MAX2701EVKIT中文资料

General DescriptionThe MAX1938 evaluation kit (EV kit) is a fully tested and assembled power supply that demonstrates the full functionality of the MAX1937/MAX1938/MAX1939 family of synchronous, two-phase, step-down controllers. The circuit operates from an input supply range of 8V to 14V and provides VID-controlled CPU core voltage with up to 60A of output current. The EV kit comes with the MAX1938 installed, which provides a 5-bit VID code interface to meet Intel Voltage-Regulator Module (VRM)9.0/9.1 specifications. The MAX1937 and MAX1939 can also be evaluated using the same board by replacing the MAX1938. The MAX1937 supports the AMD Hammer CPU VID codes, and the MAX1939 supports the AMD Athlon ®Mobile CPU VID codes.Features♦±0.75% Output Voltage Accuracy ♦Up to 90% Efficiency—No Heatsinks ♦Up To 60A Output Current♦Quick-PWM™Architecture Reduces Output Capacitors ♦8V to 14V Input Range (8V to 22V with Component Change)♦500kHz Output Ripple Frequency ♦MAX1937: AMD Hammer Compatible ♦MAX1938: Intel VRM 9.0/9.1 Compatible ♦MAX1939: AMD Athlon Mobile Compatible ♦Controlled (On-the-Fly) VID Voltage Transition ♦Power-Good (PWRGD) Output♦User-Programmable Voltage Positioning ♦Fully Assembled and TestedEvaluates: MAX1937/MAX1938/MAX1939MAX1938 Evaluation KitOrdering Information19-2961; Rev 1; 5/07For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,or visit Maxim’s website at .ples along with the MAX1938 EV kit.+Denotes lead-free and RoHS-compliant.2______________________________________________________________________________________E v a l u a t e s : M A X 1937/M A X 1938/M A X 1939MAX1938 Evaluation KitQuick StartRequired EquipmentThe following equipment is required before beginning:•8V to 14V, at least 150W power supply or battery •Adjustable load capable of sinking 60A at 0.8V •Two digital multimeters (DMMs)•OscilloscopeNote:Active electronic loads have a minimum input voltage required when sinking current. Make sure that the load is capa-ble of sinking the necessary current at the lowest voltage. Take into account the voltage drop in the wires connecting the EV kit to the load. To minimize the voltage drop in the wires, two con-nectors are provided on the EV kit for the output allowing two wires to be connected in parallel. It is also acceptable to use two loads, each sinking half the current.Follow these steps to verify operation of the MAX1938 EV kit. When making connections to the high-current input and output, make sure that the wire gauge is heavy enough to handle the necessary current and minimize voltage drop in these wires. Caution: Do not turn on the power supply until all connections are completed.1)Preset the power supply between 8V and 14V. Turnoff the power supply.2)Select the desired output voltage using the VID_jumpers (see Table 1 for a list of jumper settings and corresponding output voltages).3)Verify that the pins of jumper EN are not shorted.4)Connect the positive (+) power-supply output to thebanana connector labeled IN on the MAX1938 EV kit.5)Connect the negative (-) power-supply output to thebanana connector labeled GND located near the center of the MAX1938 EV kit.6)If available, connect the positive (+) power-supplysense lead to the pad labeled IN, and connect the negative (-) power-supply sense lead to the pad labeled GND (next to IN).7)If the power supply does not have sense connec-tions, use a DMM to monitor the input voltage on the board. Connect the positive terminal of DMM 1to the pad labeled IN, and connect the common (COM) or ground terminal of the DMM to the pad labeled GND (next to the IN pad).8)If using an active load, connect the positive side of theload to the banana connectors labeled OUT (located at the top of the EV kit board). Two OUT connections are provided on the board so that two parallel wires can be used to connect the load. Alternatively, two loads can be connected in parallel, one to each OUT connector. Connect the negative side of the load to the banana connectors labeled GND (located near the top of the board by the OUT connectors). Two GND connections are provided for paralleling wires to the load or connecting multiple loads.9)Use a DMM to monitor the output voltage. Connect thepositive (+) terminal of DMM 2 to the pad labeled OUT (located in the upper-left corner of the EV kit board as shown in Figure 3). Connect the common (COM) or ground terminal of the DMM to the GND pad (located next to the OUT pad in the upper left corner).10)If desired, connect an oscilloscope probe to theconnector located between the OUT and GND banana connectors. The oscilloscope can then be used to observe the output ripple.11)Turn on the power supply.12)Using DMM 2, verify that the output voltage match-es the voltage selected with the VID_ inputs.13)Set the active load to the desired current (up to60A), or connect a passive load to the output.14)Verify that the correct output voltage appears onDMM 2.15)To verify operation of the enable/shutdown feature,connect the pins of jumper EN using the shunt pro-vided. The MAX1938 shuts down and the output voltage drops to zero.16)Remove the shunt across jumper EN. The MAX1938powers up and the output voltage returns to its nominal value.17)To use the on-the-fly VID code feature, change theVID_ jumper settings (see Table 1). The output voltage changes to the newly selected value at a controlled rate without overshoot or undershoot.Detailed Description Setting the Output Voltage (VID_) The MAX1938 EV kit uses a 5-bit VID interface for select-ing the output voltage. Table 1 shows the output voltages corresponding to each VID code. Either each VID_ input can be driven as a digital input, or the code can be set using the jumpers provided on the board. If the jumpers are used, short the pins of the VID_ jumper with the pro-vided shunts to set the VID_ bits to logic 0. Remove the shunt from the jumper to set the corresponding bit to logic 1. If the VID_ inputs are driven as digital inputs, remove all the shunts from the VID_ jumpers.The VID code can be changed either when the convert-er is off or when it is functioning (on-the-fly). When the VID code is changed on-the-fly, the output voltage ramps up or down at a controlled rate until the new voltage is reached (refer to the MAX1937/MAX1938/ MAX1939 data sheet for more details).Enable Input (EN) The enable input can be used to enable or shut down the controller. This can be done either by using the EN jumper provided on the EV kit, or by driving the EN input as a digital input. When using the jumper, short the pins of the EN jumper to shut down or remove the short to enable the output (see Table 2). When using EN as a digital input, remove the shunt from the EN jumper. Drive EN high to enable the output or drive EN low for shutdown.Power-Good Output (PWRGD) Power-good (PWRGD) is an open-drain output with a 100kΩexternal pullup resistor to VDD. This output is low if the output voltage deviates more than 12.5% from the value set by the VID code, and high when the out-put is in regulation. PWRGD is low when the part is in shutdown or during startup.Customizing theMAX1938 EVKIT Evaluating the MAX1937 or MAX1939 The MAX1938 EV kit comes with the MAX1938 installed, providing a VID code interface to meet Intel VRM 9.0/VRM 9.1 specifications. The MAX1937 and MAX1939 can also be evaluated using the same board by replacing the MAX1938. The MAX1937 supports the AMD Hammer CPU VID codes, whereas the MAX1939 supports the AMD Athlon Mobile CPU VID codes.To evaluate the MAX1937 or MAX1939, carefully remove the MAX1938 from the EV kit and replace it with the new part. Free samples of the MAX1937 and MAX1939 can be obtained from Maxim. The EV kit can be preconfigured with the MAX1937 or MAX1939 upon request. Evaluates: MAX1937/MAX1938/MAX1939MAX1938 Evaluation Kit_______________________________________________________________________________________3E v a l u a t e s : M A X 1937/M A X 1938/M A X 1939MAX1938 Evaluation Kit Table 1. VID Programmed Output Voltage (VID0–VID4)Table 2. EN Jumper Functionsjumper is not connected.Figure 1a. MAX1938 EV Kit Schematic (Sheet 1 of 2)_______________________________________________________________________________________5Evaluates: MAX1937/MAX1938/MAX1939MAX1938 Evaluation Kit6______________________________________________________________________________________E v a l u a t e s : M A X 1937/M A X 1938/M A X 1939MAX1938 Evaluation KitFigure 1b. MAX1938 EV Kit Schematic (Sheet 2 of 2)MAX1938 Evaluation KitEvaluates: MAX1937/MAX1938/MAX1939Figure 3. MAX1938 EV Kit PCB Layout—Component SideFigure 2. MAX1938 EV Kit Component Placement Guide—Component Side_______________________________________________________________________________________78______________________________________________________________________________________E v a l u a t e s : M A X 1937/M A X 1938/M A X 1939MAX1938 Evaluation KitFigure 4. MAX1938 EV Kit PCB Layout—Inner Layer 2Figure 5. MAX1938 EV Kit PCB Layout—Inner Layer 3Evaluates: MAX1937/MAX1938/MAX1939MAX1938 Evaluation KitMaxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time.Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 _____________________________9©2007 Maxim Integrated Productsis a registered trademark of Maxim Integrated Products, Inc.Figure 6. MAX1938 EV Kit PCB Layout—Solder SideRevision HistoryPages changed at Rev 1: 1, 2, 5, 9。

PARAMETER
CONDITIONS
REFERENCE OSCILLATOR INPUT (REF_IN)
REF_IN Input Frequency Range
REF_IN Input Sensitivity
REF_IN Input Capacitance
REF_IN Input Current
CONDITIONS
CP[3:0] = 1111, RSET = 5.1kI CP[3:0] = 0000, RSET = 5.1kI
With output dividers (1/2/4/8/16/32/64/128)
Open loop Open loop into 2:1 VSWR Fundamental VCO output Fundamental VCO output VCO output divided-by-2 VCO output divided-by-2
定购信息在数据资料的最后给出。 典型应用电路在数据手资料的最后给出。
相关型号以及配合该器件使用的推荐产品，请参见：china.maximintegrated. com/MAX2870.related。
功能框图
MAX2870
REF_IN
CLK DATA
LE
MUX
R COUNTER
X2
SPI AND REGISTERS
Both channels enabled, maximum output power
Total, including RFOUT, both channel (Note 3)
Each output divide-by-2 ICCVCO + ICCRF (Note 3) Low-power sleep mode

General DescriptionThe MAX2820/MAX2820A and MAX2821/MAX2821A single-chip zero-IF transceivers are designed for the 802.11b (11Mbps) applications operating in the 2.4G Hz to 2.5G Hz ISM band. The transceivers are nearly identical, except the MAX2821 and MAX2821A also provide a low-power shutdown mode and an ana-log voltage reference output. The MAX2820A/MAX2821A are cost-reduced versions, virtually identi-cal in pinout and performance to the MAX2820/MAX2821. The transceivers include all the circuitry required to implement an 802.11b RF-to-baseband transceiver solution, providing a fully integrated receive path, transmit path, VCO, frequency synthesis,and baseband/control interface. Only a PA, RF switch,RF BPF, and a small number of passive components are needed to form the complete radio front-end solution.The ICs eliminate the need for external IF and base-band filters by utilizing a direct-conversion radio archi-tecture and monolithic baseband filters for both receiver and transmitter. They are specifically opti-mized for 802.11b (11Mbps CCK) applications. The baseband filtering and Rx and Tx signal paths support the CCK modulation scheme for BER = 10-5 at the required sensitivity levels.The devices are suitable for the full range of 802.11b data rates (1Mbps, 2Mbps, 5.5Mbps, and 11Mbps) and also the higher-rate 22Mbps PBCC TM standard. The MAX2820 and MAX2821 are available in a 7mm ×7mm 48-lead QFN package. The MAX2820, MAX2821,MAX2820A, and MAX2821A are available in a 48-lead thin QFN package.Applications802.11b 11Mbps WLAN802.11b +22Mbps PBCC High-Data-Rate WLAN 802.11a + b Dual-Band WLAN 2.4GHz ISM Band RadiosFeatureso 2.4GHz to 2.5GHz ISM Band Operationo 802.11b (11Mbps CCK and 22Mbps PBCC) PHY Compatible o Complete RF-to-Baseband TransceiverDirect-Conversion Upconverters and DownconvertersMonolithic Low-Phase-Noise VCO Integrated Baseband Lowpass FiltersIntegrated PLL with 3-Wire Serial Interface Digital Bias Control for External PATransmit Power Control (Range > 25dB)Receive Baseband AGC (Range > 65dB)Complete Baseband Interface Digital Tx/Rx Mode ControlAnalog Receive Level Detection o -97dBm Rx Sensitivity at 1Mbps o -87dBm Rx Sensitivity at 11Mbps o +2dBm Transmit Power (11Mbps CCK)o Single +2.7V to +3.6V Supplyo Low-Current Shutdown Mode (MAX2821 only)o Very Small 48-Pin QFN Package(s)MAX2820/MAX2820A/MAX2821/MAX2821A2.4GHz 802.11b Zero-IF Transceivers________________________________________________________________Maxim Integrated Products 1Ordering Information19-2493; Rev 5; 5/05For pricing, delivery, and ordering information,please contact Maxim/Dallas Direct!at 1-888-629-4642, or visit Maxim’s website at .Pin Configuration/Functional Diagram and Typical Application Circuit appear at end of data sheet.PBCC is a trademark of Texas Instruments, Inc.M A X 2820/M A X 2820A /M A X 2821/M A X 2821A2.4GHz 802.11b Zero-IF TransceiversABSOLUTE MAXIMUM RATINGSDC ELECTRICAL CHARACTERISTICS(MAX2820/MAX2821 EV kit: V CC = +2.7V to +3.6V, RF_GAIN = V IH , 0V ≤V TX_GC ≤+2.0V, 0V ≤V RX_AGC ≤+2.0V, RBIAS = 12k Ω, no input signals at RF and baseband inputs, all RF inputs and outputs terminated into 50Ω, receiver baseband outputs are open, trans-mitter baseband inputs biased at +1.2V, registers set to default power-up settings, T A = -40°C to +85°C, unless otherwise noted.Typical values are at V CC = +2.7V, T A = +25°C, unless otherwise noted.) (Note 1)Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to V CC Pins to GND...................................................-0.3V to +4.2V RF Inputs: RX_RFP, RX_RFN to GND.........-0.3V to (V CC + 0.3V)RF Outputs: TX_RFP, TX_RFN to GND..................-0.3V to +4.2V Baseband Inputs: TX_BBIP, TX_BBIN, TX_BBQP,TX_BBQN to GND ...................................-0.3V to (V CC + 0.3V)Baseband Outputs: RX_BBIP, RX_BBIN, RX_BBQP,RX_BBQN to GND...................................-0.3V to (V CC + 0.3V)Analog Inputs: RX_AGC, TX_GC, TUNE, ROSCN,ROSCP to GND.......................................-0.3V to (V CC + 0.3V)Analog Outputs: PA_BIAS, CP_OUT, VREFto GND.....................................................-0.3V to (V CC + 0.3V)Digital Inputs: RX_ON, TX_ON, SHDNB, CSB, SCLK,DIN, RF_GAIN, RX_1K to GND................-0.3V to (V CC + 0.3V)Bias Voltages: RBIAS, BYP..................................+0.9V to +1.5V Short-Circuit Duration Digital Outputs: DOUT, RX_DET.........10s RF Input Power: RX_RFN, RX_RFP.................................+10dBm Continuous Power Dissipation (T A = +70°C)48-Lead QFN (derate 27.0mW/°C above +70°C)...........2162mW 48-Lead Thin QFN (derate 38.5mW/°Cabove +70°C)...................................................................3077mW Operating Temperature Range ...........................-40°C to +85°C Junction Temperature......................................................+150°C Storage Temperature Range.............................-65°C to +160°C Lead Temperature (soldering, 10s).................................+300°CMAX2820/MAX2820A/MAX2821/MAX2821A2.4GHz 802.11b Zero-IF TransceiversDC ELECTRICAL CHARACTERISTICS (continued)(MAX2820/MAX2821 EV kit: V CC = +2.7V to +3.6V, RF_GAIN = V IH , 0V ≤V TX_GC ≤+2.0V, 0V ≤V RX_AGC ≤+2.0V, RBIAS = 12k Ω, no input signals at RF and baseband inputs, all RF inputs and outputs terminated into 50Ω, receiver baseband outputs are open, trans-mitter baseband inputs biased at +1.2V, registers set to default power-up settings, T A = -40°C to +85°C, unless otherwise noted.AC ELECTRICAL CHARACTERISTICS—RECEIVE MODE(MAX2820/MAX2821 EV kit: V CC = +2.7V to +3.6V, f RF and f LO = 2400MHz to 2499MHz, f OSC = 22MHz or 44MHz, receive baseband outputs = 500mV P-P , SHDNB = RX_ON = V IH , TX_ON = V IL , CSB = V IH , SCLK = DIN = V IL , RF_GAIN = V IH , 0V ≤V RX_AGC ≤+2.0V,RBIAS = 12k Ω, I CP = +2mA, BW PLL = 45kHz, differential RF input matched to 50Ω, registers set to default power-up settings, T A =+25°C, unless otherwise noted. Typical values are at V CC = +2.7V, f LO = 2437MHz, f OSC = 22MHz, unless otherwise noted.) (Note 1)M A X 2820/M A X 2820A /M A X 2821/M A X 2821A2.4GHz 802.11b Zero-IF Transceivers 4_______________________________________________________________________________________AC ELECTRICAL CHARACTERISTICS —RECEIVE MODE (continued)(MAX2820/MAX2821 EV kit: V CC = +2.7V to +3.6V, f RF and f LO = 2400MHz to 2499MHz, f OSC = 22MHz or 44MHz, receive baseband outputs = 500mV P-P , SHDNB = RX_ON = V IH , TX_ON = V IL , CSB = V IH , SCLK = DIN = V IL , RF_GAIN = V IH , 0V ≤V RX_AGC ≤+2.0V,RBIAS = 12k Ω, I CP = +2mA, BW PLL = 45kHz, differential RF input matched to 50Ω, registers set to default power-up settings, T A =AC ELECTRICAL CHARACTERISTICS—TRANSMIT MODEMAX2820/MAX2820A/MAX2821/MAX2821A2.4GHz 802.11b Zero-IF Transceivers (MAX2820/MAX2821EV kit: V CC= +2.7V to +3.6V, f RF and f LO= 2400MHz to 2499MHz, f OSC= 22MHz or 44MHz, transmit baseband inputs = 400mV P-P, SHDNB = TX_ON = V IH, RX_ON = V IL, CSB = V IH, 0V ≤V TX_GC≤+2.0V, RBIAS = 12kΩ, I CP= +2mA, BW PLL= 45kHz, differential RF output matched to 50Ωthrough a balun, baseband input biased at +1.2V, registers set to default power-up set-tings, T A= +25°C, unless otherwise noted. Typical values are at V CC= +2.7V, f LO= 2437MHz, f OSC= 22MHz, unless otherwise noted.)M A X 2820/M A X 2820A /M A X 2821/M A X 2821A2.4GHz 802.11b Zero-IF Transceivers 6_______________________________________________________________________________________AC ELECTRICAL CHARACTERISTICS —SYNTHESIZER(MAX2820/MAX2821 EV kit: V CC = +2.7V to +3.6V, f RF and f LO = 2400MHz to 2499MHz, f OSC = 22MHz or 44MHz, SHDNB = V IH ,CSB = V IH , RBIAS = 12k Ω, I CP = +2mA, BW PLL = 45kHz, registers set to default power-up settings, T A = +25°C, unless otherwise noted. Typical values are at V CC = +2.7V, f LO = 2437MHz, f OSC = 22MHz, unless otherwise noted.) (Note 11)AC ELECTRICAL CHARACTERISTICS —PA BIAS(MAX2820/MAX2821 EV kit: V CC = +2.7V to +3.6V, SHDNB = V IH , TX_ON = V IH , CSB = V IH , PA_BIAS enabled, RBIAS = 12k Ω, regis-ters set to default power-up settings, T = +25°C, unless otherwise noted. Typical values are at V = +2.7V, unless otherwise noted.)AC ELECTRICAL CHARACTERISTICS—SYSTEM TIMINGMAX2820/MAX2820A/MAX2821/MAX2821A2.4GHz 802.11b Zero-IF Transceivers (MAX2820/MAX2821 EV kit: V CC= +2.7V to +3.6V, f RF and f LO= 2400MHz to 2499MHz, f OSC= 22MHz or 44MHz, SHDNB = V IH, CSB = V IH, RBIAS = 12kΩ, I CP= +2mA, BW LOOP= 45kHz, registers set to default power-up settings, T A= +25°C, unless otherwisenoted. Typical values are at V CC= +2.7V, f LO= 2437MHz, f OSC= 22MHz, unless otherwise noted.) (Note 11)(MAX2820/MAX2821 EV kit: V CC= +2.7V to +3.6V, registers set to default power-up settings, T A= +25°C, unless otherwise noted.) (Note 11)Note 3:Noise-figure specification excludes the loss of the external balun. The external balun loss is typically ~0.5dB.Note 4:CCK interferer at 25MHz offset. Desired signal equals -73dBm. Interferer amplitude increases until baseband output from interferer is 10dB below desired signal. Adjacent channel rejection = P interferer- P desired.Note 5:Measured at balun input. Two CW tones at -43dBm with 15MHz and 25MHz spacing from the MAX2820/MAX2821 channel frequency. IP3 is computed from 5MHz IMD3 product measured at the RX I/Q output.Note 6:Two CW interferers at -38dBm with 24.5MHz and 25.5MHz spacing from the MAX2820/MAX2821 channel frequency. IP2 is computed from the 1MHz IMD2 product measured at the RX I/Q output.Note 7:Output power measured after the matching and balun. TX gain is set to maximum.Note 8:Adjacent and alternate channel power relative to the desired signal. TX gain is adjusted until the output power is -1dBm.Power measured with 100kHz video BW and 100kHz resolution BW.Note 9:Time required to reprogram the PLL, change the operating channel, and wait for the operating channel center frequency to settle within ±10kHz of the nominal (final) channel frequency.Note 10:Relative amplitude of reference spurious products appearing in the TX RF output spectrum relative to a CW tone at0.5MHz offset from the LO.Note 11:Min/max limits are guaranteed by design and characterization._______________________________________________________________________________________7M A X 2820/M A X 2820A /M A X 2821/M A X 2821A2.4GHz 802.11b Zero-IF Transceivers 8_______________________________________________________________________________________Typical Operating Characteristics(MAX2820/MAX2821 EV kit, V CC = +2.7V, f BB = 1MHz, f LO = 2450MHz, receive baseband outputs = 500mV P-P , transmit base-band inputs = 400mV P-P , I CP = +2mA, BW PLL = 45kHz, differential RF input/output matched to 50Ωthrough a balun, baseband input biased at +1.2V, registers set to default power-up settings, T A = +25°C, unless otherwise noted.)SUPPLY CURRENT vs. TEMPERATURETEMPERATURE (°C)I C C (m A )603510-151020304050607080901000-4085SUPPLY CURRENT vs. SUPPLY VOLTAGEV CC (V)I C C (m A )3.33.010203040506070809010002.73.6V RX_AGC (V)R X V O L T A G E G A I N (d B )1.51.00.5204060801001202.0RECEIVER VOLTAGE GAIN vs. GAIN-CONTROL VOLTAGERF FREQUENCY (MHz)R X V O L T A G E G A I N (d B )2480246024202440510152025303540024002500RECEIVER VOLTAGE GAIN vs. RF FREQUENCYRX GAIN (dB)N O I S E F I G U R E (d B )8060402051015202530354045500100RECEIVER NOISE FIGURE vs. GAINP IN (dBm)L O G I C L E V E L-40-45-50-55-60-65-35RECEIVER DETECTOR HYSTERESISvs. INPUT POWERFREQUENCY (kHz)N O R M A L I Z E D R E S P O N S E (d B )10010-80-70-60-50-40-30-20-10010-9011000RECEIVER FILTER RESPONSE(1kHz TO 1MHz)FREQUENCY (MHz)N O R M A L I Z E D R E S P O N S E (d B )10-80-70-60-50-40-30-20-10010-901100RECEIVER FILTER RESPONSE(1MHz TO 100MHz)RECEIVER LEAKAGE SPECTRUMFREQUENCY (GHz)R E C E I V E R L E A K A G E P O W E R (d B m )7.26.44.8 5.61.6 2.4 3.2 4.00.8-100-90-80-70-60-50-40-30-20-10-12008.0V RF_GAIN = V IH f LO = 2400MHzMAX2820/MAX2820A/MAX2821/MAX2821A2.4GHz 802.11b Zero-IF Transceivers_______________________________________________________________________________________9RECEIVER BASEBAND OUTPUT SPECTRUMFREQUENCY (MHz)B A S E B A N D O U T P U T P O W E R (d B m )45405101525302035-70-60-50-40-30-20-100-8050V RF_GAIN = V IH RX GAIN = 50dB f BB = 5MHz f LO = 2450MHzFREQUENCY (MHz)T X O U T P U T P O W E R (d B m )24802460242024400.51.01.52.02.53.03.54.0024002500TRANSMITTER OUTPUT POWERvs. FREQUENCYV CC (V)T X O U T P U T P O W E R (d B m )3.33.00.51.01.52.02.53.03.54.002.73.6TRANSMITTER OUTPUT POWERvs. SUPPLY VOLTAGE-90-80-70-60-50-40-30-20-10-33-11-22112233TRANSMITTER OUTPUT SPECTRUMFREQUENCY OFFSET FROM CARRIER (MHz)T X O U T P U T P O W E R (d B m )-80-60-70-40-50-30-200-101000.8 1.6 2.4 3.2 4.0 4.8 5.6 6.47.28.0TRANSMITTER OUTPUT SPECTRUMFREQUENCY (GHz)T X O U T P U T P O W E R (d B m )CW SIGNAL f BB = 3.3MHz f LO = 2450MHzV TX_GC (V)N O R M A L I Z E D G A I N (d B )1.51.00.5-30-25-20-15-10-505-352.0TRANSMITTER GAIN vs. GAIN-CONTROL VOLTAGETypical Operating Characteristics (continued)(MAX2820/MAX2821 EV kit, V CC = +2.7V, f BB = 1MHz, f LO = 2450MHz, receive baseband outputs = 500mV P-P , transmit base-band inputs = 400mV P-P , I CP = +2mA, BW PLL = 45kHz, differential RF input/output matched to 50Ωthrough a balun, baseband input biased at +1.2V, registers set to default power-up settings, T A = +25°C, unless otherwise noted.)M A X 2820/M A X 2820A /M A X 2821/M A X 2821A2.4GHz 802.11b Zero-IF Transceivers 10______________________________________________________________________________________-50-60-70-80-90-100-110-120-13010010k100k1k1MCLOSED-LOOP PHASE NOISE vs. OFFSET FREQUENCYOFFSET FREQUENCY (Hz)P H A S E N O I S E (d B c /H z )f LO = 2450MHz BW LOOP = 45kHz I CP = 2mA φINT = 2.1°RMSMAX2820/MAX2821("A" VERSION)MAX2820/MAX2821VCO/PLL SETTING TIMETIME (µs)F R E Q U E N C Y E R R O R (k H z )-40-30-20-1001020304050-5036032024028080120160200400400BW LOOP = 45kHzf LO = 2499MHz TO 2400MHzTypical Operating Characteristics (continued)(MAX2820/MAX2821 EV kit, V CC = +2.7V, f BB = 1MHz, f LO = 2450MHz, receive baseband outputs = 500mV P-P , transmit baseband inputs = 400mV P-P , I CP = +2mA, BW PLL = 45kHz, differential RF input/output matched to 50Ωthrough a balun, baseband input biased at +1.2V, registers set to default power-up settings, T A = +25°C, unless otherwise noted.)TRANSMITTER BASEBAND FILTER RESPONSEFREQUENCY (MHz)N O R M A L I Z E D R E S P O N S E (d B )908070605040302010-50-40-30-20-10010-60100f LO = 2450MHzLO FREQUENCY vs. TUNING VOLTAGEV TUNE (V)L O F R E Q U E N C Y (G H z )2.01.51.00.52.252.302.352.402.452.502.552.602.652.202.5-50-1401100010010OPEN-LOOP PHASE NOISE vs. OFFSET FREQUENCY-110-130-70-90-40-100-120-60-80OFFSET FREQUENCY (kHz)P H A S E N O I S E (d B c /H z )MAX2820/MAX2820A/MAX2821/MAX2821A Pin Configuration/Functional DiagramM A X 2820/M A X 2820A /M A X 2821/M A X 2821ASPI and QSPI are trademarks of Motorola, Inc. MICROWIRE is a trademark of National Semiconductor Corp.MAX2820/MAX2820A/MAX2821/MAX2821AM A X 2820/M A X 2820A /M A X 2821/M A X 2821APin Description (continued)Changes in “A” VersionThe MAX2820A/MAX2821A are cost-reduced versions of the original MAX2820/MAX2821, intended as a drop-in replacement —no changes to PC board layout, BOM,or control software are required. Functionally, the “A ”version removes unused functions and programmability while maintaining virtually identical performance char-acteristics. The changes are detailed below.SynthesizerThe original device has the ability to program the charge-pump source/sink current (±1mA or ±2mA); the “A ” version sets the charge-pump current at ±2mA, and bit SYNTH:D6 (ICP) should now always be pro-grammed to be 1.Receive FilterThe original device has the ability to control the base-band LPF corner; the “A ” version sets the LPF corner at 8.0MHz. Register bits RECEIVE:D2–D0 are now “don ’t cares.”Receive-Level Detector (RSSI)The original device has a receive-level detect output (pin 43, “RX_DET ”); the “A ” version removes this functionality.Pin 43 is a no-connect (N.C.) on the “A ” version.MAX2820/MAX2820A/MAX2821/MAX2821AOperating ModesThe MAX2820/MAX2821 have four primary modes of operation: shutdown, standby, receive active, and transmit active. The modes are controlled by the digital inputs SHDNB, TX_ON, and RX_ON. Table 1 shows the operating mode vs. the digital mode control input.Shutdown ModeShutdown mode is achieved by driving SHDNB low. In shutdown mode, all circuit blocks are powered down,except for the serial interface circuitry. While the device is in shutdown, the serial interface registers can still be loaded by applying V CC to the digital supply voltage (VCC_DIG). All previously programmed register values are preserved during the shutdown mode, as long as VCC_DIG is applied.Standby ModeStandby mode is achieved by driving SHDNB high and RX_ON and TX_ON low. In standby mode, the PLL,VCO, LO generator, LO buffer, LO quadrature, and fil-ter autotuner are powered on by default. The standby mode is intended to provide time for the slower-settling circuitry (PLL and autotuner) to turn on and settle to the correct frequency before making RX or TX active. The 3-wire serial interface is active and can load registervalues at any time. Refer to the serial-interface specifi-cation for details.Receive ModeReceive mode is enabled by driving the digital inputs SHDNB high, RX_ON high, and TX_ON low. In receive mode, all receive circuit blocks are powered on and all VCO, PLL, and autotuner circuits are powered on. None of the transmit path blocks are active in this mode. Although the receiver blocks turn on quickly, the DC offset nulling requires ~10µs to settle. The receiver signal path is ready ~10µs after a low-to-high transition on RX_ON.Transmit ModeTransmit mode is achieved by driving the digital inputs SHDNB high, RX_ON low, and TX_ON high. In transmit mode, all transmit circuit blocks are powered on and all VCO, PLL, and autotuner circuits are powered on.None of the receive path blocks is active in this mode.Although the transmitter blocks turn on quickly, the baseband DC offset calibration requires ~2.2µs to complete. In addition, the TX driver amplifier is ramped from the low-gain state (minimum RF output) to high-gain state (peak RF output) over the next 1µs to 2µs.The transmit signal path is ready ~4µs after a low-to-high transition on TX_ON.Figure 1. MAX2820/MAX2821 Serial-Interface Timing DiagramM A X 2820/M A X 2820A /M A X 2821/M A X 2821AProgrammable RegistersThe MAX2820/MAX2820A and MAX2821/MAX2821A (the MAX2820 family) contain programmable registers to control various modes of operation for the major cir-cuit blocks. The registers can be programmed through the 3-wire SPI/QSPI/MICROWIRE-compatible serial port. The MAX2820 family includes five programmable registers:1)Test register (always program as in Table 2).2)Block-enable register 3)Synthesizer register 4)Channel frequency register 5)Receiver settings register 6)Transmitter settings registerEach register consists of 16 bits. The four most signifi-cant bits (MSBs) are the register ’s address. The twelve least significant bits (LSBs) are used for register data.Table 2 summarizes the register configuration. A detailed description of each register is provided in Tables 3–6.Data is shifted in the MSB first. The data sent to the transceiver, in 16-bit words, is framed by CSB. When CSB is low, the clock is active and data is shifted with the rising edge of the clock. When CSB transitions to high, the shift register is latched into the register select-ed by the contents of the address bits. Only the last 16bits shifted into the device are retained in the shift reg-ister. No check is made on the number of clock pulses.Figure 1 documents the serial interface timing for the MAX2820 family.Power-Up Default StatesThe devices provide power-up loading of default states for each of the registers. The states are loaded on a VCC_DIG supply voltage transition from 0V to V CC . The default values are retained until reprogrammed through the serial interface or the power supply voltage is taken to 0V. The default state of each register is described in Table 3. Note:Putting the IC in shutdown mode does not change the contents of the programming registers.Block-Enable RegisterThe block-enable register permits individual control of the enable state for each major circuit block in the transceiver.The actual enable condition of the circuit block is a logical function of the block-enable bit setting and other control input states. Table 4 documents the logical definition of state for each major circuit block.Synthesizer RegisterThe synthesizer register (SYNTH) controls the reference frequency divider and charge-pump current of the PLL.See Table 5 for a description of the bit settings.Channel Frequency RegisterThe channel frequency register (CHANNEL) sets the RF carrier frequency for the radio. The channel is pro-grammed as a number from 0 to 99. The actual frequency is 2400 + channel in MHz. The default setting is 37 for 2437MHz. See Table 6 for a description of the bit settings.Receiver Settings Register (MAX2820/MAX2821 Only)The receive settings register (RECEIVE) controls the receive filter -3dB corner frequency, RX level detector midpoint, and VG A DC offset nulling parameters. The defaults are intended to provide proper operation.Table 2. Programming Register Definition Summary (Address and Data)MAX2820/MAX2820A/MAX2821/MAX2821ATable 4. Block-Enable Register (ENABLE)M A X 2820/M A X 2820A /M A X 2821/M A X 2821ATable 7a. Receive Settings Register (RECEIVE), (MAX2820/MAX2821 Only)Table 5. Synthesizer Register (SYNTH)Table 6. Channel Frequency Block Register (CHANNEL)fied if desired. Do not reprogram VGA DC offset nulling parameters. These settings were optimized during devel-opment. See Table 7 for a description of the bit settings.Transmitter Settings Register The transmitter settings register (TRANSMIT) controls the 4-bit PA bias DAC. The 4 bits correspond to a PA bias current between 0 and full scale (~300µA). See Table 8 for the bit settings.Applications InformationReceive PathLNA The RX_RF inputs are high-impedance RF differential inputs AC-coupled on-chip to the LNA. The LNA inputs require external impedance matching and differential to single-ended conversion. The balanced to single-ended conversion and interface to 50Ωis achieved through the use of an off-chip 2:1 balun transformer, such as the small surface-mount baluns offered by Murata and TOKO. In the case of the 2:1 balun, the RX RF input must be impedance-matched to a differen-tial/balanced impedance of 100Ω. A simple LC network is sufficient to impedance-match the LNA to the balun. The Typical Application Circuit shows the balun, induc-tors, and capacitors that constitute the matching net-work. Refer to the MAX2820/MAX2821 EV kit schematic for component values of the matching network.The line lengths and parasitics have a noticeable impact on the matching element values in the board-level circuit. Some empirical adjustment of LC component values is likely. Balanced line layout on the differential input traces is essential to maintaining good IP2 performance and RF common-mode noise rejection.controlled by the logic signal applied to RF_G AIN. RF_G AIN high enables the high-gain mode, and RF_GAIN low enables the low-gain mode. The LNA gain step is nominally 30dB. In most applications, RF_GAIN is connected directly to a CMOS output of the baseband IC, and the baseband IC controls the state of the LNA gain based on the detected signal amplitude.Receiver Baseband Lowpass Filtering The on-chip receive lowpass filters provide the steep filtering necessary to attenuate the out-of-band (>11MHz) interfering signals to sufficiently low levels to preserve receiver sensitivity. The filter frequency response is precisely controlled on-chip and does not require user adjustment. In the MAX2820/MAX2821, a provision is made to permit the -3dB corner frequency and entire response to be slightly shifted up or down in frequency. This is intended to offer some flexibility in trading off adjacent channel rejection vs. passband distortion. The filter -3dB frequency is programmed through the serial interface. The specific bit setting vs. -3dB frequency is shown in Table 7. The typical receive baseband filter gain vs. frequency profile is shown in the Typical Operating Characteristics.Receive Gain Control and DC Offset Nulling The receive path gain is varied through an external volt-age applied to the pin RX_AG C. Maximum gain is at V RX_AGC= 0V and minimum gain is at V RX_AGC= 2V. The RX_AG C input is a high-impedance analog input designed for direct connection to the RX_AG C DAC output of the baseband IC. The gain-control range, which is continuously variable, is typically 70dB. The gain-control characteristic is shown in the TypicalTable 8. Transmit Settings Register (TRANSMIT)MAX2820/MAX2820A/MAX2821/MAX2821AM A X 2820/M A X 2820A /M A X 2821/M A X 2821AOperating Characteristics section graph Receiver Voltage Gain vs. Gain-Control Voltage.Some local noise filtering through a simple RC network at the input is permissible. However, the time constant of this network should be kept sufficiently low in order not to limit the desired response time of the RX gain-control function.Receiver Baseband Amplifier OutputsThe receiver baseband outputs (RX_BBIP, RX_BBIN,RX_BBQP, and RX_BBQN) are differential low-imped-ance buffer outputs. The outputs are designed to be directly connected (DC-coupled) to the in-phase (I) and quadrature-phase (Q) ADC inputs of the baseband IC.The RX I/Q outputs are internally biased to +1.2V com-mon-mode voltage. The outputs are capable of driving loads up to 5k Ω|| 5pF with the full bandwidth baseband signals at a differential amplitude of 500mV P-P .Proper board layout is essential to maintain good bal-ance between I/Q traces. This provides good quadra-ture phase accuracy.Receiver Power Detector (MAX2820/MAX2821 Only)The receiver level detector is a digital output from an internal threshold detector that is used to determine when to change the LNA gain state. In most applications,it is connected directly to a comparator input of the base-band IC. The threshold level can be programmed through the MAX2820/MAX2821 control software.Transmit PathTransmitter Baseband InputsThe transmitter baseband inputs (TX_BBIP, TX_BBIN,TX_BBQP, and TX_BBQN) are high-impedance differ-ential analog inputs. The inputs are designed to be directly connected (DC-coupled) to the in-phase (I) and quadrature-phase (Q) DAC outputs of the baseband IC.The inputs must be externally biased to +1.2V common-mode voltage. Typically, the DAC outputs are current outputs with external resistor loads to ground. I and Q are nominally driven by a 400mV P-P differential base-band signal.Proper board layout is essential to maintain good bal-ance between I/Q traces. This provides good quadra-ture phase accuracy by maintaining equal parasitic capacitance on the lines. In addition, it is important not to expose the TX I/Q circuit board traces going from the digital baseband IC to the TX_BB inputs. The lines should be shielded on an inner layer to prevent cou-pling of RF to these TX I/Q inputs and possible enve-lope demodulation of the RF signal.Transmit Path Baseband Lowpass FilteringThe on-chip transmit lowpass filters provide the filtering necessary to attenuate the unwanted higher-frequency spurious signal content that arises from the DAC clock feedthrough and sampling images. In addition, the filter provides additional attenuation of the second sidelobe of signal spectrum. The filter frequency response is set on-chip. No user adjustment or programming is required. The Typical G ain vs. Frequency profile is shown in the Typical Operating Characteristics .Transmitter DC Offset CalibrationIn a zero-IF system, in order to achieve low LO leakage at the RF output, the DC offset of the TX baseband sig-nal path must be reduced to as near zero as possible.G iven that the amplifier stages, baseband filters, and TX DAC possesses some finite DC offset that is too large for the required LO leakage specification, it is necessary to “null ” the DC offset. The MAX2820 family accomplishes this through an on-chip calibration sequence. During this sequence, the net TX baseband signal path offsets are sampled and cancelled in the baseband amplifiers. This calibration occurs in the first ~2.2µs after TX_ON is taken high. During this time, it is essential that the TX DAC output is in the 0V differential state. The calibration corrects for any DAC offset.However, if the DAC is set to a value other than the 0V state, then an offset is erroneously sampled by the TX offset calibration. The TX DAC output must be put into the 0V differential state at or before the time TX_ON is taken high.Power-Amplifier Driver OutputThe TX_RF outputs are high-impedance RF differential outputs directly connected to the driver amplifier. The outputs are essentially open-collector outputs with an on-chip inductor choke connected to VCC_DRVR. The power-amplifier driver outputs require external imped-ance matching and differential to single-ended conver-sion. The balanced to single-ended conversion and interface to 50Ωis achieved through the use of an off-chip 4:1 balun transformer, such as one from Murata or TOKO. In this case, the TX RF output must be imped-ance-matched to a differential/balanced impedance of 200Ω. The Typical Application Circuit shows the balun,inductors, and capacitors that constitute the matching network of the power amplifier driver outputs. The out-put match should be adjusted until the return loss at the balun output is >10dB.。

MAX16141EVKIT#/MAXESSENTIAL01+Evaluates: MAX16141MAX16141 Evaluation Kit General DescriptionThe MAX16141 evaluation kit (EV kit) evaluates the MAX16141 IC family. The MAX16141 is a diode controller and protection device that protects systems against fault conditions, such as reverse-current, overcurrent, input over-voltage/undervoltage, short-circuit, and overtemperature. The MAX16141 EV kit comes with the MAX16141AAF/V+ IC installed. The MAX16141 EV kit undervoltage/overvoltage thresholds are set to 8.6V/36.2V, respectively.Features●8.6V to 36.2V Undervoltage/Overvoltage Thresholds ●Output Short-Circuit Protection●Resistor Adjustable Overvoltage and UndervoltageTrip Threshold ●Proven 2-Layer, 2oz Copper PCB Layout ●Demonstrates Compact Solution Size ●Fully Assembled and Tested319-100230; Rev 0; 8/18Ordering Information appears at end of data sheet.Quick StartRequired Equipment●MAX16141 EV kit●40V, 10A DC power supply●One digital multimeter (DMM)ProcedureThe EV kit is fully assembled and tested. Follow the steps below to verify board operation.Caution: Do not turn on power supply until all connections are completed.1) Verify that shunts are installed onto their respectivedefault positions for jumpers JU1–JU3 (Table 1, Table 2, and Table 3).2) Connect the power supply between the IN andSYSGND terminal posts.3) Connect the DMM between the OUT and SYSGNDterminal posts.4) Turn on the power supply.5) Manually sweep the power supply from 8.6Vto 36.2V. Verify that the output voltage at OUT approximately follows the input voltage at IN.6) Increase the input voltage to 37V.7) Verify that the output voltage is 0V (overvoltageprotection)8) Set the input voltage to 12V and verify that OUT isalso about 12V.9) Using an insulated shorting cable, take caution tohold the insulated parts of the shorting cable while shorting OUT to SYSGND, and verify that the output voltage is 0V (Short circuit protection).10) Remove the shorting cable between OUT andSYSGND and verify that the output voltage is 12V.11) Decrease the input voltage to 7V.12) Verify that the output voltage is approximately 0V(undervoltage protection).FILEDECRIPTION MAX16141 EV BOM EV Kit Bill of MaterialMAX16141 EV PCB Layout EV Kit Layout MAX16141 EV SchematicEV Kit SchematicMAX16141 EV Kit FilesClick here for production status of specific part numbers.Evaluates: MAX16141MAX16141 Evaluation Kit Detailed Description of HardwareThe MAX16141 EV kit evaluates the MAX16141 IC. The MAX16141 is a diode controller and protection device that protects systems against fault conditions such as reverse current, overcurrent, input overvoltage/undervoltage, short circuit and over temperature. The MAX16141 EV kit’s undervoltage and overvoltage thresholds are configured to 8.6V and 36.2V, respectively.The MAX16141 EV kit comes with the MAX16141ATE+ (16-TQFN) installed and is configured to operate normally between 8.6V and 36.2V. Under normal operation, the output follows the input. The output will shut down (0V) when the input is risen above 36.2V (i.e., 37V or higher), or drop below 8.6V (i.e., 7V or lower). The output will also shut down when the load at the output goes above 5A, or in an event of a short circuit at the output.SHDNThe MAX16141 EV kit provides a jumper (JU1) to enable or disable the MAX16141. Refer to Table 1 for JU1 jumper settings.SLEEPThe MAX16141 EV kit provides a jumper (JU2) to pullup the active-low sleep mode input of the MAX16141. Refer to Table 2 for JU2 jumper settings.GATE SnubberFor applications that require slower gate rise time than what is achieved using a resistor from GRC to GND, an external resistor and capacitor (snubber) network can be added from GATE to GND. However, the recommended value is 1k Ω resistor in series with a 10nF cap.The MAX16141 EV Kit provides a jumper (JU3) to add or remove the snubber at the power MOSFET gates. Refer to Table 3 for jumper settings.Overvoltage ProtectionThe MAX16141 EV kit shuts down the output when the input voltage exceeds the upper input voltage limit set by resistors R11 and R9 between the TERM and OVSET pins of the MAX16141. Refer to the equation below to set the overvoltage limit for the MAX16141 EV kit.R11 = ((VOV_TH x R9)/VTH) - (R9 + 700Ω)where,VOV_TH is the desired overvoltage threshold.R9 = 10kΩV TH = 0.5V (typ) threshold for OVSET and 700Ω is the TERM switch typical resistance.Undervoltage ProtectionThe MAX16141 EV kit shuts down the output when the input voltage drops below the lower input voltage limit set by resistors R10 and R8 between the TERM and UVSET pins of the MAX16141. Refer to the equation below to set the undervoltage limit for the MAX16141 EV kit.R10 = ((V UV_TH x R8)/V TH ) - (R8 + 700Ω)where,V UV_TH is the desired undervoltage threshold.R8 = 10kΩV TH = 0.5V (typ) threshold for UVSET and 700Ω is the TERM switch typical resistance.Table 2. SLEEP (JU2)Table 3. GATE Snubber (JU3)Table 1. SHDN (JU1)*Default position.Note: Larger cap values will decrease the gate fall time during reverse-voltage fault.*Default position.*Default position.JU1SHUNT POSITION DESCRIPTIONInstalled*Enabled. SHDN = VCC (through pullup resistor R12)Not Installed Disabled. SHDN = SYSGND (through internal pulldown)JU2SHUNT POSITION DESCRIPTIONInstalled*SLEEP (pullup through resistor R13)Not Installed SLEEP (floating)JU3SHUNT POSITION DESCRIPTIONInstalled GATE snubber (R3 and C7) added Not Installed*GATE snubber (R3 and C7) removedEvaluates: MAX16141MAX16141 Evaluation Kit Overcurrent ProtectionThe MAX16141 EV kit shuts down the output when the load current exceeds the current limit set by the OC_THRESHOLD (See MAX16141 IC data sheet) and the sense resistor R1 between the RS and OUT pins of the MAX16141. Refer to the equation below to set the overcurrent limit for the MAX16141 EV kit.RSENSE = V(RS-OUT)/IOCTHwhere,RSENSE is the sense resistor between RS and OUT in Ω,V(RS-OUT) is the overcurrent threshold in V (refer to the IC data sheet for the proper value)IOCTH is the desired overcurrent threshold in A.Short-Circuit ProtectionThe MAX16141 EV kit shuts down the output in event the output is shorted to ground. The output will resume normal level, same as the input, when the short at the output is removed.Evaluating other ICs in the MAX16141 FamilyThe MAX16141 EV kit comes with the MAX16141AAF/V+ installed. To evaluate other ICs in the MAX16141 IC family, replace U1 with the desired IC and refer to the MAX16141 IC data sheet for additional detail.Note: Indicate that you are using the MAX16141 when contacting these component suppliers.#Denotes RoHSSUPPLIERWEBSITECentral Semiconductor Kemet Murata/TOKO NXP ON Semiconductor PanasonicPARTTYPE MAX16141EVKIT#EV KitComponent SuppliersOrdering InformationEvaluates: MAX16141 MAX16141 Evaluation KitMAX16141 EV Kit Bill of MaterialsITEM REF_DES DNI/DNP QTY MFG PART #MANUFACTURER VALUE DESCRIPTION COMMENTS1C1, C2-2GRM31CR72E104KW03MURATA0.1UF CAPACITOR; SMT (1206); CERAMIC CHIP; 0.1UF; 250V; TOL=10%; TG=-55 DEGC TO +125 DEGC; TC=X7R2C3-1GRM43DR72E334KW01MURATA0.33UF CAPACITOR; SMT (1812); CERAMIC CHIP; 0.33UF; 250V; TOL=10%; TG=-55 DEGC TO +125 DEGC; TC=X7R3C4-1EEE-FK1V331GP PANASONIC330UF CAPACITOR;SMT (CASE_G); ALUMINUM-ELECTROLYTIC; 330UF; 35V; TOL=20%4C7-1C0805C103K1RAC;GRM21BR72A103KA01;08055C103KAT2AKEMET;MURATA;AVX0.01UFCAPACITOR; SMT (0805);CERAMIC CHIP; 0.01UF; 100V;TOL=10%; MODEL=;TG=-55 DEGC TO +125 DEGC;TC=X7R5C8-1GRM1885C1H102JA01;C1608C0G1H102J080MURATA;TDK1000PFCAPACITOR; SMT (0603);CERAMIC CHIP; 1000PF; 50V;TOL=5%; TG=-55 DEGC TO+125 DEGC6COM, IN_PAD,OUT_PAD, SYSGND,SYSGND_PAD_OUT-5MAXIMPAD N/A MAXIMPADEVK KIT PARTS;MAXIM PAD; NO WIRE TO BESOLDERED ON THEMAXIMPAD7COM_TP1, COM_TP2-25001KEYSTONE N/A TEST POINT; PIN DIA=0.1IN; TOTAL LENGTH=0.3IN; BOARD HOLE=0.04IN; BLACK; PHOSPHOR BRONZE WIRE SILVER PLATE FINISH;8D1-1CMPZ5245B CENTRAL SEMICONDUCTOR15V DIODE; ZNR; SMT (SOT-23); VZ=15V; IZ=0.0085A9D2, D3-2CMHZ5231B CENTRAL SEMICONDUCTOR 5.1V DIODE; ZNR; SMT (SOD-123);VZ=5.1V; IZ=0.02A10D4-1BAV300VISHAY BAV300DIODE; SS; SMT (MICROMELF); PIV=60V; IF=0.25A11EN, FAULT, GATE,OVSET, SLEEP, UVSET-65002KEYSTONE N/ATEST POINT; PIN DIA=0.1IN;TOTAL LENGTH=0.3IN; BOARDHOLE=0.04IN; WHITE;PHOSPHOR BRONZE WIRESILVER;12IN, OUT,SYSGND_OUT, TP1-4108-0740-001EMERSON NETWORK POWER108-0740-001CONNECTOR; MALE;PANELMOUNT; BANANAJACK; STRAIGHT; 1PIN13JU1-JU3-3PEC02SAAN SULLINS PEC02SAAN CONNECTOR; MALE; THROUGH HOLE; BREAKAWAY; STRAIGHT; 2PINS14N1, N2-2NVD6824NLT4G ON SEMICONDUCTOR NVD6824NLT4G TRAN; POWER MOSFET; NCH; DPAK; PD-(90W); I-(41A); V-(100V)15R1-1CSSH2728FT5L00STACKPOLE ELECTRONICS INC.0.005RESISTOR; 2728; 0.005 OHM; 1%; 25PPM; 4W; METAL FOIL16R2-1CRCW121010R0FK VISHAY DALE10RESISTOR; 1210; 10 OHM; 1%; 100PPM; 0.5W; THICK FILM17R3-1TNPW06031K00BE;RG1608P-102-BVISHAY DALE;SUSUMU CO LTD.1KRESISTOR; 0603; 1K OHM;0.1%; 25PPM; 0.10W; THICKFILM18R4-1RG1608P-101-B;ERA-3YEB101VSUSUMU CO LTD.;PANASONIC100RESISTOR; 0603; 100 OHM;0.1%; 25PPM; 0.1W; THICKFILM19R6-R9-4CHPHT0603K1002FGT VISHAY SFERNICE10K RESISTOR; 0603; 10K OHM; 1%; 100PPM; 0.0125W; THICK FILM20R10-1CRCW0603162KFK VISHAY DALE162K RESISTOR; 0603; 162K OHM; 1%; 100PPM; 0.1W; THICK FILMEvaluates: MAX16141 MAX16141 Evaluation KitMAX16141 EV Kit Bill of Materials (continued)ITEM REF_DES DNI/DNP QTY MFG PART #MANUFACTURER VALUE DESCRIPTION COMMENTS21R11-1CRCW0603715KFK VISHAY DALE715K RESISTOR; 0603; 715K OHM; 1%; 100PPM; 0.10W; METAL FILM22R12-R14-3ERJ-3EKF1003PANASONIC100K RESISTOR; 0603; 100K OHM; 1%; 100PPM; 0.1W; THICK FILM23R18-1RC0402JR-070RL;CR0402-16W-000RJTYAGEO PHYCOMP;VENKEL LTD.0RESISTOR; 0402; 0 OHM;5%; JUMPER; 0.063W; THICKFILM24SU1-SU3-3S1100-B;SX1100-B KYCON;KYCON SX1100-B TEST POINT; JUMPER; STR; TOTAL LENGTH=0.24IN; BLACK;INSULATION=PBT;PHOSPHOR BRONZE CONTACT=GOLD PLATED25U1-1MAX16141AAF/V+MAXIM MAX16141AAF/V+EVKIT PART - IC; CONTROLLER; IDEAL DIODE CONTROLLER WITH VOLTAGE AND CURRENT CIRCUIT BREAKER; TQFN16-EP; PACKAGE OUTLINE NO.: 21-0139; PACKAGE CODE: T1644-4; PACKAGE LAND PATTERN: 90-007026PCB-1MAX16141MAXIM PCB PCB:MAX16141-27D5DNP0CMZ5938B CENTRAL SEMICONDUCTOR36V DIODE; ZNR; SMA (DO-214AC); VZ=36V; IZ=0.0104A28D6DNP0CMZ5944B CENTRAL SEMICONDUCTOR62V DIODE; ZNR; SMA (DO-214AC); VZ=62V; IZ=0.006A29C5, C6DNP0N/A N/A OPEN PACKAGE OUTLINE 0805 NON-POLAR CAPACITOR30R15, R16DNP0N/A N/A OPEN PACKAGE OUTLINE 0603 RESISTORTOTAL51Evaluates: MAX16141 MAX16141 Evaluation KitEvaluates: MAX16141MAX16141 Evaluation Kit MAX16141 EV Kit—Top Silkscreen MAX16141 EV Kit—TopMAX16141 EV Kit—BottomMaxim Integrated cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim Integrated product. No circuit patent licenses are implied. Maxim Integrated reserves the right to change the circuitry and specifications without notice at any time.Evaluates: MAX16141MAX16141 Evaluation Kit REVISION NUMBERREVISION DATE DESCRIPTIONPAGES CHANGED8/18Initial release—Revision HistoryFor pricing, delivery, and ordering information, please visit Maxim Integrated’s online storefront at https:///en/storefront/storefront.html.MAXESSENTIAL01+DescriptionThe Essential Analog toolkit contains a unique collection of Maxim's high-performance, analog building block products. This curated group of parts represent a selection of Maxim’s vast product lines, specific to 20 product categories, from key performance areas including power efficiency, precise measurement, reliable connectivity, and robust protection.The ICs in the toolkit offer the breadth of each product category: low power, low noise, multi-channel, high resolution, high accuracy, and high speed. All these features empower your designs and bring value to your systems.At 6.4cm x 8.9cm x 1.3cm, the box itself is small, lightweight, and easy to carry. Products are guarded from ESD using a gel and ESD-protected box.A guide that labels each of the part types inside the box supports the toolkit. Go to the Maxim website to find more information for the individual part numbers.When planning your next design, pick up an Essential Analog toolkit to review Maxim’s high-performance analog products.Key Features∙Small, 6.4cm x 8.9cm x 1.3cm Package∙ESD Protection-Lined Package∙Accelerate Your Design with Quick AccessMaxim IntegratedMAX16141EVKIT#/MAXESSENTIAL01+。