红米手机原理图红米电路图原理图
- 格式:pdf
- 大小:1.38 MB
- 文档页数:55
手机供电电路结构和工作原理一、电池脚的结构和功能。
目前手机电池脚有四脚和三脚两种:(如下图)正温类负正温负极度型极极度极脚脚脚(图一)(图二)1、电池正极(VBATT)负责供电。
2、电池温度检测脚(BTEMP)该脚检测电池温度;有些机还参与开机,当用电池能开机,夹正负极不能开机时,应把该脚与负极相接。
3、电池类型检测脚(BSI)该脚检测电池是氢电或锂电,有些手机只认一种电池就是因为该电路,但目前手机电池多为锂电,因此,该脚省去便为三脚。
4、电池负极(GND)即手机公共地。
二、开关机键:主要用于触发电源电路工作。
电源电路触发方式有二种:高电平触发和低电平触发。
一般说,开机键两端中有一端与地相通的为低电平触发,(大部分手机都使用该触发方式)另为高电平触发。
开机触发电压约为2.8-3V(如下图)。
内圆接电池正极外圆接地;电压为0V。
电压为2.8-3V。
三、手机由电池直接供电的电路。
电池电压一般直接供到电源集成块、充电集成块、功放、背光灯、振铃、振动等电路。
在电池线上会并接有滤波电容、电感等元件。
该电路常引起发射关机和漏电故障。
四、手机电源供电结构和工作原理。
目前市场上手机电源供电电路结构模式有三种;1、使用电源集成块(电源管理器)供电;(目前大部分手机都使用该电路供电)2、(选学) 使用分立供电管供电;(如:三星T508等等)3、(选学)摩托罗拉专用供电电路。
(用电源集成块提供逻辑供电,用中频集成块和外围供电管提供射频供电)无论采用何种供电模式,只是产生电压方式不同,其工作原理都一样的。
1、 使用电源集成块(电源管理器)供电电路结构和工作原理:(如下图)电池电压 逻辑电压(VDD)复位信号(RST)射频电压(VREF)XVCC 26M 13MON/OFFAFC开机维持关机检测(电源管理器供电开机方框图)1)该电路特点:低电平触发电源集成块工作;把若干个稳压器集为一个整体,使电路更加简单;把音频集成块和电源集成块为一体。
手机原理图讲解手机作为现代人生活中不可或缺的通讯工具,其内部的原理图是其正常运行的基础。
本文将对手机原理图进行详细讲解,帮助读者更好地了解手机内部结构和工作原理。
首先,我们来看手机的主要组成部分。
手机的主要组成部分包括电池、主板、显示屏、摄像头、扬声器、麦克风等。
这些组成部分通过一定的连接方式相互配合,完成手机的各项功能。
电池是手机的动力源,它通过与主板连接,为手机提供电能。
主板是手机的中枢,上面集成了各种芯片和电路,负责控制手机的各项功能。
显示屏是手机的输出设备,通过主板控制显示内容。
摄像头和麦克风则负责手机的拍照和录音功能。
扬声器则负责手机的音频输出。
手机的原理图包括了各个组成部分之间的连接方式和工作原理。
主板上的各种芯片和电路通过一定的布局和连接方式,实现了各种功能的控制和数据传输。
电池通过特定的接口与主板连接,为手机提供电能。
显示屏通过主板上的控制芯片,显示出各种图像和文字。
摄像头和麦克风通过主板上的接口,将拍摄的图像和录制的声音传输到主板上进行处理。
在手机的原理图中,各个组成部分之间的连接方式和工作原理是十分复杂的。
各种芯片和电路之间需要精确的布局和连接,才能保证手机的正常运行。
同时,各个组成部分之间的配合也需要严密的协调,才能实现手机的各项功能。
总的来说,手机的原理图是手机正常运行的基础。
通过对手机原理图的详细讲解,相信读者对手机的内部结构和工作原理有了更深入的了解。
手机的原理图虽然复杂,但正是这些精密的连接和配合,才使得手机成为了我们生活中不可或缺的一部分。
希望本文能够帮助读者更好地了解手机的原理,对手机有更深入的认识。
简单手机电路图.txt我自横刀向天笑,笑完我就去睡觉。
你的手机比话费还便宜。
路漫漫其修远兮,不如我们打的吧。
1、方框图:利用方块形式粗略概述手机的结构与工作原理,方便初学者掌握手机的结构与工作原理,初学者读懂电原理图打下基础2、整机电原理图:利用电子元件符号清楚表示手机中各元器件的连接和工作原理,方便维修时分析电路原理及故障3、元件排列图:利用元件编号在板位图上标明元件所在方便维修时寻找元件在机板上的位置。
4、彩图:即手机照片,方便维修时对照机板元件缺损、错位二、手机电路图的读解原则:1、读图前先要打好电子基础,熟悉各种电子元件符号、特性和用途;电子元件在电路中的接法2、先读懂方框图,大概了解本机的结构(如用哪种电源结构、哪种时钟电路);然后按所学的原理去分析原理图。
3、读图时应先弄懂直流供电电路,后弄懂交流信号通路。
4、手机电路图是有规律的,一般电源居左下;控制居右下。
左射频右逻辑;上收下发中本振。
三、手机电路图的读解方法:1、电源电路读图要点:1)、先了解本机属哪种电源结构(分三种);以电源集成块为核心。
2)、从尾插或电池脚开始,找出电池电压(VBATT、B+)输入线;电池电压一般直接供到电源集成块、充电集成块、功放、背光灯、振铃、振动等电路;也可从上述电路往回找。
3)、在电源集成块、键盘、内联座处找到开机触发线(ON/OFF或标有开关符号)。
4)、在电源集成块上找出各路电压输出线(包括电压走向、电压值多少、是恒定的还是跳变的、在哪个元件上可测到该电压)。
1)VDD——逻辑电压给CPU、字库、暂存等电路(1.8V/2.8V)2)SYN-VCC(XVCC)时钟电压,使13M电路工作(3.8V)3)AVCC——音频电压(2.8V)4)VREF—中频电压(2V跳变)5)3VTX—发射电压(3V跳变)6)SYN-VCC—频合电压7)VRTC—实时时钟电压8)SIM-CC—SIM电路电压(3V/5V跳变)9)RST(PURX)——复位信号(2.8V)4)、在CPU与电源集成块间找到开机维持线(WD-CP、WATCCH G)。
EXPRESS WRITTEN PERMISSION OF QUALCOMM.ITS CONTENTS REVEALED IN ANY MANNER TO OTHERS WITHOUT THE NOT TO BE USED, COPIED, REPRODUCED IN WHOLE OR IN PART, NOR U.S.A.San Diego, CA 92121-17145775 Morehouse DriveQUALCOMM IncorporatedSheet #Content01A. Table of Content01B. Revision History 01C. Block Diagram 01D. GPIO Map02. PM8916 Control and MPP/Clock 03. PM8916 Charging 04. PM8916 GPIO/MPP 05. PM8916 Buck converter 06. PM8916 LDO circuits 07. PM8916 CODEC 08. MSM8916 Control 09. MSM8916: EBI 10. MSM8916: GPIO11. MSM8916: MIPI and RF Control 12. MSM8916: POWER113. MSM8916: POWER214. MSM8916:GND15. MEMORY:LPDDR3+EMMC 16. Battery Connector 17. Subboard Connector 18. Mic and Receiver 19. EARPHONE20. LCD interface and backlight 21. Main/Slave Camera and Flash22. Sensors 23. SIM/TF card27. WTR1605L TX 28. WTR1605L RX 29. WTR1605L POWER30. WTR1605L POWER DISTRIBUTION 31. LTE/W/TD/GSM Antenna Switch 32. TRX_Front-High Band QFE234033. TRX_Front-Low Band QFE232034. RESERVED35. TRX_UMTS_B1/2/5/836. PRX_B34/39/337. PRX_LTE_HB 38. DRX_Antenna Switch 39. QFE1550 DRX Tunner 40. B7/40/41 DRX Switch 41. B39/B1/B3 DRX Switch 42. WTR2605_SECONDARY PATH 43. WTR2605_POWER DISTRIBUTION 44. Antenna_SECONDARY PATH 45. RESERVED 46. RESERVED47. CDMA BC0(Voice) TRX 48. ET_APT 50. WIFI FEMSheet #Content51. GPS/XO DISTRIBUTOR 52. NFC49. WCN362024. Keypad/LED/Status indicator 25. Touch Interface 26. Test Point/GND/ShieldsA BCDDCB AEXPRESS WRITTEN PERMISSION OF QUALCOMM.ITS CONTENTS REVEALED IN ANY MANNER TO OTHERS WITHOUT THE NOT TO BE USED, COPIED, REPRODUCED IN WHOLE OR IN PART, NOR U.S.A.San Diego, CA 92121-17145775 Morehouse DriveQUALCOMM IncorporatedRevision HistorySCHEMATIC MCNDESCRIPTION OF CHANGEHW VERSIONVERSIONEVT1.0AEVT1.0 Initial ReleaseA B C DDCBAEXPRESS WRITTEN PERMISSION OF QUALCOMM.ITS CONTENTS REVEALED IN ANY MANNER TO OTHERS WITHOUT THE NOT TO BE USED, COPIED, REPRODUCED IN WHOLE OR IN PART, NOR U.S.A.San Diego, CA 92121-17145775 Morehouse DriveQUALCOMM IncorporatedNFCMSM8916PM8916SpeakerReceiverHeadset MIC Main MIC PDM BUSHeadsetCODECDCDCs USBeMMC+LPDDR3 MCP 8GB+8GbLDOs4 Lanes DSIREAR CAMERA 5MP4 Lanes CSILCD2 Lanes CSI19.2M XOFront CAMERA 2MPI2CuSD CARDUIM1EBI1Accel sensor Magnetic sensorAmbient Light Sensor Proximity Sensor SMB1360CTP SensorUIM2Linear ChargerSDC1I2CUIM2UIM1SDC2PRX IQCTPDRX IQTX IQGPS IQSMB1360 Swich Mode ChargerSP4TQFE2520QFE2320QFE2340SP5TB1,B2,B5,B8DP4TSP3T BALUNDP4TBALUNSP3T B3B34B39B40B41B7B3B39 OR B1B40B41B7GPS INWTR1605LPRXGPSDRXTXDRx MBDRx HBGPS_INTX LB3TX HBTX MB3TX MB2PRx MB3PRx MB1PRx HBPRx LB3PRx LB2PRx MB2CH2_RX_I/QCH0_GP_DATAGPS_RX_I/QCH0_RX_I/QCH0_TX_I/QCH1_TX_QCH1_RX_I/QWTR2605TX_DA_3LB2_LNA_INANTSRX IQSTX IQ GPS INHSBT/WLANWCN3620BB_IN BB_IP BB_QP BB_QN BT_STROBE FM_RX_HSANTBT_SSBIFM_DATA BT_DATA FM_SSBIGPIOFEMSCAN_MODEQFE1520SP3TANTABCDDCBAEXPRESS WRITTEN PERMISSION OF QUALCOMM.ITS CONTENTS REVEALED IN ANY MANNER TO OTHERS WITHOUT THE NOT TO BE USED, COPIED, REPRODUCED IN WHOLE OR IN PART, NOR U.S.A.San Diego, CA 92121-17145775 Morehouse DriveQUALCOMM IncorporatedGPIO_0GPIO_1GPIO_2GPIO_3GPIO_4GPIO_5GPIO_6GPIO_7GPIO_8GPIO_9GPIO_10GPIO_11GPIO_12GPIO_13GPIO_14GPIO_15GPIO_16GPIO_17GPIO_18GPIO_19GPIO_20GPIO_21GPIO_22GPIO_23GPIO_24GPIO_25GPIO_26GPIO_27GPIO_28GPIO_29GPIO_30GPIO_31GPIO_32GPIO_33GPIO_34GPIO_35NC NC NC NCUART_MSM_TX UART_MSM_RX SENSOR_I2C_SDA SENSOR_I2C_SCL NC NC NC TP_RST_N TP_INT_NBUCK_SMB_I2C_SDA BUCK_SMB_I2C_SCL NC NCTP_I2C_SDA TP_I2C_SCL NFC_DISABLE NFC_INT_N NFC_I2C_SCL LCD_TE0LCD_RST_N CAM0_MCLK CAM1_MCLK SCAM_RST_N CAM_I2C_SDA CAM_I2C_SCLCAM_FLASH_TORCH_EN CAM_FLASH_TORCH_MODE SCAM_PWDN MCAM_PWDN MCAM_RST_N GPIO_72GPIO_66GPIO_65GPIO_69GPIO_68GPIO_67GPIO_71GPIO_70GPIO_64GPIO_42GPIO_44GPIO_43GPIO_41GPIO_50GPIO_45GPIO_48GPIO_47GPIO_46GPIO_52GPIO_51GPIO_49GPIO_58GPIO_53GPIO_56GPIO_55GPIO_54GPIO_60GPIO_59GPIO_57GPIO_62GPIO_61GPIO_63GPIO_36NCGPIO_73WCSS_WLAN_DATA_1WCSS_WLAN_DATA_0WCSS_WLAN_SET WCSS_WLAN_CLK WCSS_FM_SSBI WCSS_FM_SDI WCSS_BT_CTRL WCSS_BT_DAT_STB LCD_ID CTP_ID MCAM_ID NCUIM2_DATA UIM2_CLK UIM2_RESET NCUIM1_DATA UIM1_CLK UIM1_RESET NCUIM_BATT_ALM SMB_INT CDC_PDM_CLK CDC_PDM_SYNC CDC_PDM_TX CDC_PDM_RX0CDC_PDM_RX1CDC_PDM_RX2NC RFFE1_CLK RFFE1_DATA RFFE2_CLK RFFE2_DATA GPIO_109GPIO_102GPIO_103GPIO_104GPIO_105GPIO_106GPIO_107GPIO_108GPIO_101GPIO_82GPIO_87GPIO_83GPIO_84GPIO_85GPIO_88GPIO_89GPIO_86GPIO_90GPIO_95GPIO_91GPIO_92GPIO_93GPIO_96GPIO_97GPIO_94GPIO_98GPIO_99GPIO_100GPIO_110WTR1_SWITCH_CTL3WTR1_GSM_PA_HB_EN WTR1_SWITCH_CTL0DRX_MODE_SEL2NCWTR0_PA_R1WTR1_PA_R1WTR1_PA_R0DRX_MODE_SEL0GRFC_17WTR1_PA_BC0_ENDRX_MODE_SEL1WTR0_PA_R0WTR1_SWITCH_CTRL2EXT_GPS_LNA_ENNCNCCH1_GSM_TX_PHASE_D0CH1_GSM_TX_PHASE_D1CH0_SSBI_WTR_RX CH0_SSBI_WTR_TX CH1_SSBI_WTR_RX CH0_GSM_TX_PHASE_D0CH0_GSM_TX_PHASE_D1CH1_SSBI_WTR_TXKEY_VOL_UP_N NC NC USB_HS_ID GPIO_37GPIO_38NCFORCE_USB_BOOT GPIO_74GPIO_75GPIO_76GPIO_77NC GRFC_1GRFC_2WTR1_GSM_PA_LB_EN GPIO_111GPIO_112GPIO_113GPIO_114GPIO_115NCGPIO_116ACCL_INT1_N ALSP_INT_N ACCL_INT2_N GYRO_INT_N NC MSM8916 GPIO Configuration For QRD8916PM8916 GPIO/MPP Configuration For QRD8916GPIO_1GPIO_2GPIO_3GPIO_4MPP_1MPP_2MPP_3MPP_4VDD_PX_BIAS_MPP SCAM_ID VREF_DAC_MPPPWM_OUTUIM_BATT_ALM NFC_CLK_REQ NC NCSensors I2C Address List For QRD8916ALS/ProximityTouch Screen GyroscopeMagnetometerAccelerometerWrite Address Read Address 0x30FT6346MPU-6050C MMC34160PJ BMA223Device MPN 0x310x600x610xD00xD1I2C GPIO0x700x71TMD277230x720x73GPIO[6:7]GPIO[18:19]GPIO[29:30]Front CameraOV26800x200x21Rear CameraOV56480x6C0x6DGPIO_39WCSS_BT_SSBI GPIO_79GPIO_80GPIO_78TDS_B34/B39_PA_ON WTR1_SWITCH_CTL1WTR0_RX_ON GPIO_120GPIO_119GPIO_118GPIO_117NCNCCTP_LED_EN CAM_VCM_PWDN NFC_I2C_SDA NC GPIO_121NCABCDDCBAEXPRESS WRITTEN PERMISSION OF QUALCOMM.ITS CONTENTS REVEALED IN ANY MANNER TO OTHERS WITHOUT THE NOT TO BE USED, COPIED, REPRODUCED IN WHOLE OR IN PART, NOR U.S.A.San Diego, CA 92121-17145775 Morehouse DriveQUALCOMM IncorporatedA BCD DCB APlace R0901 close to MSM PinR901240+/-1%EBI0B7EBI_CS0_N B9EBI_CS1_ND11EBI_CKB C10EBI_CKA8EBI_CKE_0A10EBI_CKE_1F23EBI_DM_0E24EBI_DM_1B19EBI_DM_2B31EBI_DM_3B25EBI_DQS_0B D25EBI_DQS_1B D19EBI_DQS_2B C24EBI_DQS_0E26EBI_DQS_1E18EBI_DQS_2D31EBI_DQS_3B E32EBI_DQS_3E10EBI_CA_0E8EBI_CA_1C6EBI_CA_2D9EBI_CA_3E6EBI_CA_4B13EBI_CA_5C12EBI_CA_6D13EBI_CA_7B11EBI_CA_8E14EBI_CA_9F11EBI_CAL_REXTE20EBI_DQ_0E22EBI_DQ_1A20EBI_DQ_2D21EBI_DQ_3B21EBI_DQ_4D23EBI_DQ_5B23EBI_DQ_6A24EBI_DQ_7E28EBI_DQ_8C26EBI_DQ_9A26EBI_DQ_10B29EBI_DQ_11D29EBI_DQ_12C28EBI_DQ_13A30EBI_DQ_14E30EBI_DQ_15B17EBI_DQ_16B15EBI_DQ_17A14EBI_DQ_18A18EBI_DQ_19D15EBI_DQ_20C14EBI_DQ_21D17EBI_DQ_22E16EBI_DQ_23C34EBI_DQ_24F33EBI_DQ_25C36EBI_DQ_26D35EBI_DQ_27E34EBI_DQ_28B35EBI_DQ_29A34EBI_DQ_30B33EBI_DQ_31H13DNC4U401-B MSM8916EBI0_DQS0_C EBI0_DQS0_TEBI0_DQS1_C EBI0_DQS1_TEBI0_DQS2_C EBI0_DQS2_TEBI0_DQS3_C EBI0_DQS3_TEBI0_CS0_N EBI0_CS1_NEBI0_CLK_C EBI0_CLK_TEBI0_CKE0EBI0_CKE1EBI0_DQ10EBI0_DQ20EBI0_DM1EBI0_DQ19EBI0_DM0EBI0_DQ18EBI0_DQ17EBI_CAL_REXTEBI0_CA3EBI0_DQ16EBI0_CA2EBI0_DQ26EBI0_DQ3EBI0_CA1EBI0_DQ2EBI0_DQ25EBI0_DQ1EBI0_DQ24EBI0_CA0EBI0_DQ23EBI0_DQ0EBI0_DM3EBI0_CA9EBI0_DQ22EBI0_DM2EBI0_DQ21EBI0_CA8EBI0_DQ9EBI0_CA7EBI0_DQ8EBI0_DQ31EBI0_DQ7EBI0_CA6EBI0_DQ30EBI0_DQ6EBI0_CA5EBI0_DQ29EBI0_DQ5EBI0_CA4EBI0_DQ28EBI0_DQ4EBI0_DQ27EBI0_DQ15EBI0_DQ14EBI0_DQ13EBI0_DQ12EBI0_DQ11CAM_I2C_SDACAM_I2C_SCL SENSOR_I2C_SCL SENSOR_I2C_SDAEXPRESS WRITTEN PERMISSION OF QUALCOMM.ITS CONTENTS REVEALED IN ANY MANNER TO OTHERS WITHOUT THE NOT TO BE USED, COPIED, REPRODUCED IN WHOLE OR IN PART, NOR U.S.A.San Diego, CA 92121-17145775 Morehouse DriveQUALCOMM IncorporatedA B C D DCBAEXPRESS WRITTEN PERMISSION OF QUALCOMM.ITS CONTENTS REVEALED IN ANY MANNER TO OTHERS WITHOUT THE NOT TO BE USED, COPIED, REPRODUCED IN WHOLE OR IN PART, NOR U.S.A.San Diego, CA 92121-17145775 Morehouse DriveQUALCOMM IncorporatedA B C D DCBAEXPRESS WRITTEN PERMISSION OF QUALCOMM.ITS CONTENTS REVEALED IN ANY MANNER TO OTHERS WITHOUT THE NOT TO BE USED, COPIED, REPRODUCED IN WHOLE OR IN PART, NOR U.S.A.San Diego, CA 92121-17145775 Morehouse DriveQUALCOMM IncorporatedA B C D DCBAEXPRESS WRITTEN PERMISSION OF QUALCOMM.ITS CONTENTS REVEALED IN ANY MANNER TO OTHERS WITHOUT THE NOT TO BE USED, COPIED, REPRODUCED IN WHOLE OR IN PART, NOR U.S.A.San Diego, CA 92121-17145775 Morehouse DriveQUALCOMM IncorporatedA B C D DCBAEXPRESS WRITTEN PERMISSION OF QUALCOMM.ITS CONTENTS REVEALED IN ANY MANNER TO OTHERS WITHOUT THE NOT TO BE USED, COPIED, REPRODUCED IN WHOLE OR IN PART, NOR U.S.A.San Diego, CA 92121-17145775 Morehouse DriveQUALCOMM IncorporatedA B C D DCBAEXPRESS WRITTEN PERMISSION OF QUALCOMM.ITS CONTENTS REVEALED IN ANY MANNER TO OTHERS WITHOUT THE NOT TO BE USED, COPIED, REPRODUCED IN WHOLE OR IN PART, NOR U.S.A.San Diego, CA 92121-17145775 Morehouse DriveQUALCOMM IncorporatedA B C D DCBAEXPRESS WRITTEN PERMISSION OF QUALCOMM.ITS CONTENTS REVEALED IN ANY MANNER TO OTHERS WITHOUT THE NOT TO BE USED, COPIED, REPRODUCED IN WHOLE OR IN PART, NOR U.S.A.San Diego, CA 92121-17145775 Morehouse DriveQUALCOMM IncorporatedA B C D DCBA。
小米手机专业拆解:物料成本不足900元人民币2011-12-19 14:13:22 出处:DoNews 作者:DoNews 人气:次评论(131) | 【大中小】互联网的产业背景,自主研发(基于Android v2.3.5)的MIUI操作系统,完全在线的营销模式,以及1999元的“超低”售价,小米手机一时间成为国内智能手机界的热点话题。
在此仅从产品的硬件角度出发,尝试探讨小米手机的系统构架、成本构成及设计生产过程中潜在的风险。
搭配了1.5GHz双核Snapdragon-3处理器,1GB RAM/4GB ROM存储器,4英寸电容屏(854x480即FWVGA 分辨率,支持多点触控),800W像素摄像头的小米手机,仅从主要元器件的构成来看,其定位应介于中、高端智能手机之间(缺少前置摄像头,仅支持720P摄像,采用传统TFT液晶屏,板上仅配置了4GB Flash,不支持4G网络,缺少电子陀螺仪等)。
小米手机构成图小米手机的主要组件包括了前后面壳,显示屏,金属支架,电路板,电池后盖,物理按键,以及常规电子结构件,如摄像头、受话器、扬声器等。
整体尺寸为125×63×11.9 mm,作为一款直板手机(特别是考虑到当前主流高端市场超大、超薄、超轻的趋势),11.9mm的机身已略显厚重,由此折射出,作为手机新军的小米在工业、电子设计和供应链的整合能力上与一线大厂间的差距,“10mm以内依然是巨人间的战场”。
同时,小米手机结构上多采用工程塑料材质,在进一步缩减成本的同时,也规避了金属组件可能引发的对整机EMI和天线性能的影响(而相应的,手机缺少金属质感)。
另外,小米手机配备了1930hAm的电池,弥补了1.5GHz的处理器(超频25%)对系统能耗的影响,理论上增加了连续通话和待机时间。
小米手机后视图(去掉后面壳)小米手机的电路部分主要集中在上图中的蓝色线框内,主PCB板设计成非常规的L型(应该是为了配合电池),所有元器件几乎是平均分布在PCB两侧,而搭载了SD卡和SIM卡子电路板位于主PCB上方,通过接插件连接。
EXPRESS WRITTEN PERMISSION OF QUALCOMM.ITS CONTENTS REVEALED IN ANY MANNER TO OTHERS WITHOUT THE NOT TO BE USED, COPIED, REPRODUCED IN WHOLE OR IN PART, NOR U.S.A.San Diego, CA 92121-17145775 Morehouse DriveQUALCOMM IncorporatedSheet #Content01A. Table of Content01B. Revision History 01C. Block Diagram 01D. GPIO Map02. PM8916 Control and MPP/Clock 03. PM8916 Charging 04. PM8916 GPIO/MPP 05. PM8916 Buck converter 06. PM8916 LDO circuits 07. PM8916 CODEC 08. MSM8916 Control 09. MSM8916: EBI 10. MSM8916: GPIO11. MSM8916: MIPI and RF Control 12. MSM8916: POWER113. MSM8916: POWER214. MSM8916:GND15. MEMORY:LPDDR3+EMMC 16. Battery Connector 17. Subboard Connector 18. Mic and Receiver 19. EARPHONE20. LCD interface and backlight 21. Main/Slave Camera and Flash22. Sensors 23. SIM/TF card27. WTR1605L TX 28. WTR1605L RX 29. WTR1605L POWER30. WTR1605L POWER DISTRIBUTION 31. LTE/W/TD/GSM Antenna Switch 32. TRX_Front-High Band QFE234033. TRX_Front-Low Band QFE232034. RESERVED35. TRX_UMTS_B1/2/5/836. PRX_B34/39/337. PRX_LTE_HB 38. DRX_Antenna Switch 39. QFE1550 DRX Tunner 40. B7/40/41 DRX Switch 41. B39/B1/B3 DRX Switch 42. WTR2605_SECONDARY PATH 43. WTR2605_POWER DISTRIBUTION 44. Antenna_SECONDARY PATH 45. RESERVED 46. RESERVED47. CDMA BC0(Voice) TRX 48. ET_APT 50. WIFI FEMSheet #Content51. GPS/XO DISTRIBUTOR 52. NFC49. WCN362024. Keypad/LED/Status indicator 25. Touch Interface 26. Test Point/GND/ShieldsA BCDDCB AEXPRESS WRITTEN PERMISSION OF QUALCOMM.ITS CONTENTS REVEALED IN ANY MANNER TO OTHERS WITHOUT THE NOT TO BE USED, COPIED, REPRODUCED IN WHOLE OR IN PART, NOR U.S.A.San Diego, CA 92121-17145775 Morehouse DriveQUALCOMM IncorporatedRevision HistorySCHEMATIC MCNDESCRIPTION OF CHANGEHW VERSIONVERSIONEVT1.0AEVT1.0 Initial ReleaseA B C DDCBAEXPRESS WRITTEN PERMISSION OF QUALCOMM.ITS CONTENTS REVEALED IN ANY MANNER TO OTHERS WITHOUT THE NOT TO BE USED, COPIED, REPRODUCED IN WHOLE OR IN PART, NOR U.S.A.San Diego, CA 92121-17145775 Morehouse DriveQUALCOMM IncorporatedNFCMSM8916PM8916SpeakerReceiverHeadset MIC Main MIC PDM BUSHeadsetCODECDCDCs USBeMMC+LPDDR3 MCP 8GB+8GbLDOs4 Lanes DSIREAR CAMERA 5MP4 Lanes CSILCD2 Lanes CSI19.2M XOFront CAMERA 2MPI2CuSD CARDUIM1EBI1Accel sensor Magnetic sensorAmbient Light Sensor Proximity Sensor SMB1360CTP SensorUIM2Linear ChargerSDC1I2CUIM2UIM1SDC2PRX IQCTPDRX IQTX IQGPS IQSMB1360 Swich Mode ChargerSP4TQFE2520QFE2320QFE2340SP5TB1,B2,B5,B8DP4TSP3T BALUNDP4TBALUNSP3T B3B34B39B40B41B7B3B39 OR B1B40B41B7GPS INWTR1605LPRXGPSDRXTXDRx MBDRx HBGPS_INTX LB3TX HBTX MB3TX MB2PRx MB3PRx MB1PRx HBPRx LB3PRx LB2PRx MB2CH2_RX_I/QCH0_GP_DATAGPS_RX_I/QCH0_RX_I/QCH0_TX_I/QCH1_TX_QCH1_RX_I/QWTR2605TX_DA_3LB2_LNA_INANTSRX IQSTX IQ GPS INHSBT/WLANWCN3620BB_IN BB_IP BB_QP BB_QN BT_STROBE FM_RX_HSANTBT_SSBIFM_DATA BT_DATA FM_SSBIGPIOFEMSCAN_MODEQFE1520SP3TANTABCDDCBAEXPRESS WRITTEN PERMISSION OF QUALCOMM.ITS CONTENTS REVEALED IN ANY MANNER TO OTHERS WITHOUT THE NOT TO BE USED, COPIED, REPRODUCED IN WHOLE OR IN PART, NOR U.S.A.San Diego, CA 92121-17145775 Morehouse DriveQUALCOMM IncorporatedGPIO_0GPIO_1GPIO_2GPIO_3GPIO_4GPIO_5GPIO_6GPIO_7GPIO_8GPIO_9GPIO_10GPIO_11GPIO_12GPIO_13GPIO_14GPIO_15GPIO_16GPIO_17GPIO_18GPIO_19GPIO_20GPIO_21GPIO_22GPIO_23GPIO_24GPIO_25GPIO_26GPIO_27GPIO_28GPIO_29GPIO_30GPIO_31GPIO_32GPIO_33GPIO_34GPIO_35NC NC NC NCUART_MSM_TX UART_MSM_RX SENSOR_I2C_SDA SENSOR_I2C_SCL NC NC NC TP_RST_N TP_INT_NBUCK_SMB_I2C_SDA BUCK_SMB_I2C_SCL NC NCTP_I2C_SDA TP_I2C_SCL NFC_DISABLE NFC_INT_N NFC_I2C_SCL LCD_TE0LCD_RST_N CAM0_MCLK CAM1_MCLK SCAM_RST_N CAM_I2C_SDA CAM_I2C_SCLCAM_FLASH_TORCH_EN CAM_FLASH_TORCH_MODE SCAM_PWDN MCAM_PWDN MCAM_RST_N GPIO_72GPIO_66GPIO_65GPIO_69GPIO_68GPIO_67GPIO_71GPIO_70GPIO_64GPIO_42GPIO_44GPIO_43GPIO_41GPIO_50GPIO_45GPIO_48GPIO_47GPIO_46GPIO_52GPIO_51GPIO_49GPIO_58GPIO_53GPIO_56GPIO_55GPIO_54GPIO_60GPIO_59GPIO_57GPIO_62GPIO_61GPIO_63GPIO_36NCGPIO_73WCSS_WLAN_DATA_1WCSS_WLAN_DATA_0WCSS_WLAN_SET WCSS_WLAN_CLK WCSS_FM_SSBI WCSS_FM_SDI WCSS_BT_CTRL WCSS_BT_DAT_STB LCD_ID CTP_ID MCAM_ID NCUIM2_DATA UIM2_CLK UIM2_RESET NCUIM1_DATA UIM1_CLK UIM1_RESET NCUIM_BATT_ALM SMB_INT CDC_PDM_CLK CDC_PDM_SYNC CDC_PDM_TX CDC_PDM_RX0CDC_PDM_RX1CDC_PDM_RX2NC RFFE1_CLK RFFE1_DATA RFFE2_CLK RFFE2_DATA GPIO_109GPIO_102GPIO_103GPIO_104GPIO_105GPIO_106GPIO_107GPIO_108GPIO_101GPIO_82GPIO_87GPIO_83GPIO_84GPIO_85GPIO_88GPIO_89GPIO_86GPIO_90GPIO_95GPIO_91GPIO_92GPIO_93GPIO_96GPIO_97GPIO_94GPIO_98GPIO_99GPIO_100GPIO_110WTR1_SWITCH_CTL3WTR1_GSM_PA_HB_EN WTR1_SWITCH_CTL0DRX_MODE_SEL2NCWTR0_PA_R1WTR1_PA_R1WTR1_PA_R0DRX_MODE_SEL0GRFC_17WTR1_PA_BC0_ENDRX_MODE_SEL1WTR0_PA_R0WTR1_SWITCH_CTRL2EXT_GPS_LNA_ENNCNCCH1_GSM_TX_PHASE_D0CH1_GSM_TX_PHASE_D1CH0_SSBI_WTR_RX CH0_SSBI_WTR_TX CH1_SSBI_WTR_RX CH0_GSM_TX_PHASE_D0CH0_GSM_TX_PHASE_D1CH1_SSBI_WTR_TXKEY_VOL_UP_N NC NC USB_HS_ID GPIO_37GPIO_38NCFORCE_USB_BOOT GPIO_74GPIO_75GPIO_76GPIO_77NC GRFC_1GRFC_2WTR1_GSM_PA_LB_EN GPIO_111GPIO_112GPIO_113GPIO_114GPIO_115NCGPIO_116ACCL_INT1_N ALSP_INT_N ACCL_INT2_N GYRO_INT_N NC MSM8916 GPIO Configuration For QRD8916PM8916 GPIO/MPP Configuration For QRD8916GPIO_1GPIO_2GPIO_3GPIO_4MPP_1MPP_2MPP_3MPP_4VDD_PX_BIAS_MPP SCAM_ID VREF_DAC_MPPPWM_OUTUIM_BATT_ALM NFC_CLK_REQ NC NCSensors I2C Address List For QRD8916ALS/ProximityTouch Screen GyroscopeMagnetometerAccelerometerWrite Address Read Address 0x30FT6346MPU-6050C MMC34160PJ BMA223Device MPN 0x310x600x610xD00xD1I2C GPIO0x700x71TMD277230x720x73GPIO[6:7]GPIO[18:19]GPIO[29:30]Front CameraOV26800x200x21Rear CameraOV56480x6C0x6DGPIO_39WCSS_BT_SSBI GPIO_79GPIO_80GPIO_78TDS_B34/B39_PA_ON WTR1_SWITCH_CTL1WTR0_RX_ON GPIO_120GPIO_119GPIO_118GPIO_117NCNCCTP_LED_EN CAM_VCM_PWDN NFC_I2C_SDA NC GPIO_121NCABCDDCBAEXPRESS WRITTEN PERMISSION OF QUALCOMM.ITS CONTENTS REVEALED IN ANY MANNER TO OTHERS WITHOUT THE NOT TO BE USED, COPIED, REPRODUCED IN WHOLE OR IN PART, NOR U.S.A.San Diego, CA 92121-17145775 Morehouse DriveQUALCOMM IncorporatedA BCD DCB APlace R0901 close to MSM PinR901240+/-1%EBI0B7EBI_CS0_N B9EBI_CS1_ND11EBI_CKB C10EBI_CKA8EBI_CKE_0A10EBI_CKE_1F23EBI_DM_0E24EBI_DM_1B19EBI_DM_2B31EBI_DM_3B25EBI_DQS_0B D25EBI_DQS_1B D19EBI_DQS_2B C24EBI_DQS_0E26EBI_DQS_1E18EBI_DQS_2D31EBI_DQS_3B E32EBI_DQS_3E10EBI_CA_0E8EBI_CA_1C6EBI_CA_2D9EBI_CA_3E6EBI_CA_4B13EBI_CA_5C12EBI_CA_6D13EBI_CA_7B11EBI_CA_8E14EBI_CA_9F11EBI_CAL_REXTE20EBI_DQ_0E22EBI_DQ_1A20EBI_DQ_2D21EBI_DQ_3B21EBI_DQ_4D23EBI_DQ_5B23EBI_DQ_6A24EBI_DQ_7E28EBI_DQ_8C26EBI_DQ_9A26EBI_DQ_10B29EBI_DQ_11D29EBI_DQ_12C28EBI_DQ_13A30EBI_DQ_14E30EBI_DQ_15B17EBI_DQ_16B15EBI_DQ_17A14EBI_DQ_18A18EBI_DQ_19D15EBI_DQ_20C14EBI_DQ_21D17EBI_DQ_22E16EBI_DQ_23C34EBI_DQ_24F33EBI_DQ_25C36EBI_DQ_26D35EBI_DQ_27E34EBI_DQ_28B35EBI_DQ_29A34EBI_DQ_30B33EBI_DQ_31H13DNC4U401-B MSM8916EBI0_DQS0_C EBI0_DQS0_TEBI0_DQS1_C EBI0_DQS1_TEBI0_DQS2_C EBI0_DQS2_TEBI0_DQS3_C EBI0_DQS3_TEBI0_CS0_N EBI0_CS1_NEBI0_CLK_C EBI0_CLK_TEBI0_CKE0EBI0_CKE1EBI0_DQ10EBI0_DQ20EBI0_DM1EBI0_DQ19EBI0_DM0EBI0_DQ18EBI0_DQ17EBI_CAL_REXTEBI0_CA3EBI0_DQ16EBI0_CA2EBI0_DQ26EBI0_DQ3EBI0_CA1EBI0_DQ2EBI0_DQ25EBI0_DQ1EBI0_DQ24EBI0_CA0EBI0_DQ23EBI0_DQ0EBI0_DM3EBI0_CA9EBI0_DQ22EBI0_DM2EBI0_DQ21EBI0_CA8EBI0_DQ9EBI0_CA7EBI0_DQ8EBI0_DQ31EBI0_DQ7EBI0_CA6EBI0_DQ30EBI0_DQ6EBI0_CA5EBI0_DQ29EBI0_DQ5EBI0_CA4EBI0_DQ28EBI0_DQ4EBI0_DQ27EBI0_DQ15EBI0_DQ14EBI0_DQ13EBI0_DQ12EBI0_DQ11CAM_I2C_SDACAM_I2C_SCL SENSOR_I2C_SCL SENSOR_I2C_SDAEXPRESS WRITTEN PERMISSION OF QUALCOMM.ITS CONTENTS REVEALED IN ANY MANNER TO OTHERS WITHOUT THE NOT TO BE USED, COPIED, REPRODUCED IN WHOLE OR IN PART, NOR U.S.A.San Diego, CA 92121-17145775 Morehouse DriveQUALCOMM IncorporatedA B C D DCBAEXPRESS WRITTEN PERMISSION OF QUALCOMM.ITS CONTENTS REVEALED IN ANY MANNER TO OTHERS WITHOUT THE NOT TO BE USED, COPIED, REPRODUCED IN WHOLE OR IN PART, NOR U.S.A.San Diego, CA 92121-17145775 Morehouse DriveQUALCOMM IncorporatedA B C D DCBAEXPRESS WRITTEN PERMISSION OF QUALCOMM.ITS CONTENTS REVEALED IN ANY MANNER TO OTHERS WITHOUT THE NOT TO BE USED, COPIED, REPRODUCED IN WHOLE OR IN PART, NOR U.S.A.San Diego, CA 92121-17145775 Morehouse DriveQUALCOMM IncorporatedA B C D DCBAEXPRESS WRITTEN PERMISSION OF QUALCOMM.ITS CONTENTS REVEALED IN ANY MANNER TO OTHERS WITHOUT THE NOT TO BE USED, COPIED, REPRODUCED IN WHOLE OR IN PART, NOR U.S.A.San Diego, CA 92121-17145775 Morehouse DriveQUALCOMM IncorporatedA B C D DCBAEXPRESS WRITTEN PERMISSION OF QUALCOMM.ITS CONTENTS REVEALED IN ANY MANNER TO OTHERS WITHOUT THE NOT TO BE USED, COPIED, REPRODUCED IN WHOLE OR IN PART, NOR U.S.A.San Diego, CA 92121-17145775 Morehouse DriveQUALCOMM IncorporatedA B C D DCBAEXPRESS WRITTEN PERMISSION OF QUALCOMM.ITS CONTENTS REVEALED IN ANY MANNER TO OTHERS WITHOUT THE NOT TO BE USED, COPIED, REPRODUCED IN WHOLE OR IN PART, NOR U.S.A.San Diego, CA 92121-17145775 Morehouse DriveQUALCOMM IncorporatedA B C D DCBAEXPRESS WRITTEN PERMISSION OF QUALCOMM.ITS CONTENTS REVEALED IN ANY MANNER TO OTHERS WITHOUT THE NOT TO BE USED, COPIED, REPRODUCED IN WHOLE OR IN PART, NOR U.S.A.San Diego, CA 92121-17145775 Morehouse DriveQUALCOMM IncorporatedA B C D DCBA。