UG123: SiOCXO1-EVB Evaluation BoardUser's Guide
The Skyworks SiOCXO1-EVB (kit) is used to help evaluate Skyworks Jitter Attenua-
tor and Network Synchronization products for Stratum 3/3E, IEEE 1588 and G.8262
SyncE applications.
EVB FEATURES:•Flexible Output Termination
•Power Supply Filtering
•Optional Output Buffer
•Optional OCXO Voltage Control Adjust
Figure .1. SiOCXO1-EB
SkyworksSolutions,Inc.•Phone[781]376-3000•Fax[781]376-3100•*********************•1Rev. 1.1 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • January 5, 202211. Quick Start
Refer to Figure 3.1 Functional Block Diagram on page 4, Figure 3.2 SiOCXO1-EB Shown Populated with an OCXO on page 4,
and Figure 4.1 SiOCXO1-EB Configured with Si5348 EVB on page 6 to clarify the instructions below.
~ 1 ~ © 2014 深圳响拇指电子科技有限公司 霍尔线性器件SS441基本资料 概述： SS441是一个采用双极晶体管技术制造的单极霍尔效应传感器IC。 该器件集成了电压调节器、反向电池保护二极管、带动态偏移消除系统的霍尔传感器、温度补偿电路、小信号放大器、施密特触发器和一个输出灌电流达25mA的集电极开漏输出驱动器。 配合以适当的上拉输出电路，它即可与双极型晶体管电路或CMOS逻辑电路器件协同工作。 该器件提供了小外形利用Transis-TOR（SOT），或在塑料单列直插（SIP3L平），两个3引脚封装均符合RoHS标准。 优点和特性： – 4.5V到24V的工作电压范围 – -40°C到150°C的极大的工作温度范围 – 双极晶体管工艺 – 集电极开漏25mA输出 – 反向电池保护 – 小尺寸SOT23 3L或者SIP 3L封装 – 高固态可靠性 – 抗物理应力 应用实例： – 汽车、消费类电子及工业级应用 – 固态开关 – 无刷直流电机 – 速度检测 – 线性位置检测 – 角度检测 – 近感探测 – 电流检测 封装： 3引脚的SOT23封装 (器件标号后缀为SO) ； 3引脚的SIP封装 (器件标号后缀为UA)
BurrĆBrown Products
from Texas Instruments
FEATURESDESCRIPTIONTLV320AIC33
SLAS480A–JANUARY2006–REVISEDJULY2006
LOWPOWERSTEREOAUDIOCODECFORPORTABLEAUDIO/TELEPHONY
–DigitalI/O:1.1V–3.6V
•StereoAudioDAC•Packages:5×5mm80-VFBGA;
7×7mm48-QFN–100-dBASignal-to-NoiseRatio
–16/20/24/32-BitData
–SupportsRatesFrom8kHzto96kHz
TheTLV320AIC33isalowpowerstereoaudio–3D/Bass/Treble/EQ/De-emphasisEffectscodecwithstereoheadphoneamplifier,aswellas•StereoAudioADCmultipleinputsandoutputsprogrammablein
single-endedorfullydifferentialconfigurations.–92-dBASignal-to-NoiseRatio
Extensiveregister-basedpowercontrolisincluded,–SupportsRatesFrom8kHzto96kHzenablingstereo48-kHzDACplaybackaslowas14•TenAudioInputPinsmWfroma3.3-Vanalogsupply,makingitidealfor
–ProgrammableinSingle-EndedorFullyportablebattery-poweredaudioandtelephony
applications.DifferentialConfigurations
SS1102 Unipolar Hall Switch-Low Sensitivity
Features and Benefits ApplicationExamples – Automotive, Consumer and Industrial – Solid-state switch – Brushless DC motor commutation – Speed detection – Angular position detection – Proximity detection –
Current detector – 3.5V to 24V Operation – -40℃ to 150℃ Superior temperature operation – CMOS technology – Low current consumption – Chopper-stabilized amplifier stage – Open drain output – Low sensitivity – Small Size-SOT23 3L or SIP 3L – both RoHS compliant packages
3 pin SOT23 (suffix SO) 3 pin SIP (suffix UA) Functional Block Diagram
VDD
OUTVoltage Regulatr
Chopper
Hall Plate
GND
SIP Package SOT PackagePin 1 – VDD Pin 1 – VDD
Pin 3 – OUT Pin 3 – GND Pin 2 – GND Pin 2 – OUT
1 V2.00 May 1, 2012 SS1102 Unipolar Hall Switch-Low Sensitivity
2 V2.00 May 1, 2012 General Description
