葡萄雨 M9(MSM8916)+核心板硬件指南 MSM8916 System on Mo… · 中央处理器 Qualcomm’s®MSM8916:Quad-ARM®Cortex -A53 applicationprocessorsupto1.2GHz-1.4GHZ ... DC-HSPA+

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葡萄雨M9(MSM8916)+核心板硬件指南

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2

版本历史

下表指明了目前版本继以往版本的具体修改点，以示区分。下表列出了本文档全部版本历史

以及修改点。

版本日期提出人描述A May 2015 狄建锴首次发放


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目录_____________________________________________________________________________1 简介........................................................................................................................................................................................4

1.1 文档概述.....................................................................................................................................................................41.2 关键特性.....................................................................................................................................................................5

1.21 特征介绍.........................................................................................................................................................51.22 特征总结.........................................................................................................................................................6

1.3 原理框图...................................................................................................................................................................71.4 术语表.......................................................................................................................................................................8

2 接口定义............................................................................................................................................................................122.1 接口配置.................................................................................................................................................................122.2 Pin 定义.................................................................................................................................................................13

3 电气特性.............................................................................................................................................错误！未定义书签。4 应用接口特性......................................................................................................................................................................29

4.1 电源接口...................................................................................................................................................................294.2 UIM卡接口..............................................................................................................................错误！未定义书签。4.3 USB 接口..................................................................................................................................................................294.4 音频接口...................................................................................................................................................................304.5 Camera接口.............................................................................................................................................................304.6 LCD 接口................................................................................................................................................................. 314.7 CTP 接口..................................................................................................................................................................324.8 SD卡接口..................................................................................................................................................................334.9 传感器接口...............................................................................................................................................................334.10 I2C和 UART接口.................................................................................................................................................34

4.10.1 UART........................................................................................................................................................... 354.10.2 I2C............................................................................................................................................................. 36

4.11 其他接口.................................................................................................................................................................374.11.1 ADC信号.................................................................................................................................................. 374.11.2 纽扣电池信号............................................................................................................................................374.11.3 RF 信号输入输出口................................................................................................................................... 38

5 结构特性..............................................................................................................................................................................395.1 概述...........................................................................................................................................................................395.2 M9+ 核心板规格..................................................................................................................................................... 39

5.2.1 M9+ 核心板钢网开窗推荐规格.................................................................................................................. 395.2.2 M9+ 核心板 PCB建库推荐规格................................................................................................................ 40

6 可靠性试验特性..................................................................................................................................................................416.1 车载台振动试验 .................................................................................................................................................... 416.2 环境试验...................................................................................................................................................................39

7 包装和运输..........................................................................................................................................................................397.1 包装规范...................................................................................................................................................................397.2 运输规范...................................................................................................................................................................40


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1 简介_______________________________________________________________________________

1.1 文档概述

这个文档描述了M9+核心板的电气特性、RF规格、功能接口、结构尺寸和测试方法。通过这个文档的介绍，用户可以快速简略的了解核心板在用户主板上的应用。


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1.2 关键特性

1.2.1 特性介绍

M9+核心板是一款高通MSM8916 平台的主控核心板。M9+ 核心板工艺优良、技术领先，具有150个PIN脚, 支持涵盖 FDD-LTE/TD-LTE/TD-SCDMA/WCDMA/EVDO/CDMA/EDGE/GSM的各类通讯频段.。可以应用于车载机，行车记录仪，车载媒体播放器，汽车黑匣子，PND，导航记录仪，以及其他很多终端领域。M9+ 核心板提供语音通话功能，4G数据业务功能，无线上网功能，并具备多种常用外设接口。

Figure1-1所示的是核心板的正面及反面实物照片：

Figure1-1 M9+ Centre Board view (top & bottom view)


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1.2.2 特性总结下面的表格详细列除了M9+核心板的各类关键特性，如Table1-1所示Table1-1 M9+ 核心板关键特性

关键特性指标性能

处理器

中央处理器 ■Qualcomm’s® MSM8916:Quad-ARM® Cortex™-A53application processorsup to 1.2GHz -1.4GHZ

存储器

System memory via EBI ■Default 1GB DDR3+8GB EMMCExternal memory via SDC1 ■eMMC v4.5/SD flash devices.RF 支持频段RF 工作频段 ■中国运营商频段：

中国移动：TD-L B38/B39/B40; TD-S B34/B39; GSMB2/B3/B8

WLAN ■802.11 b / g / nBluetooth ■BT 4.0GPS,BD,GNSS ■GPS—L1

■BEIDOU—BD2■Glonass

媒体支持

显示接口

■ MIPI_DSI■ General display features

■FHD(1920X1080)■16/18/24bpp RGB■MIPI DSI 4-lane

WIFI display-720p 30/1080p 30FHD+720P external wirelesss display

Camera 接口■Number of CSIs■Primary (CSI0)■Secondary (CSI1)■Configurations supported■ General camera feature

Qcamera■2个; 每lane1.5Gbps■4-lane; supports CMOS and CCD sensors

Up to 13MP sensors■2-lane MIPI_CSI – webcam 最高支持 5MP sensors■Pixel manipulations, camera mode, image effects, andpost-processing techniques, including defective pixel correction■I2C 控制

Table1-1 M9+ 核心板关键特性(续表)

摄像应用表现 ■ Encode:30 fps 720p (MPEG-4/H.264 Baseline)30fps 1080p(MPEG-4/H.264/VP8/H.263)WFD 720P @30fps

■Decode:30fps 1080p(MPEG-4/H.263/H.264/Div/MPEG2/VC1/Soreson/VP8)

■WFD 1080P@30fps图形参数 ■ Adreno 306; up to 400 MHz 3D graphics accelerator


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关键外设接口

BLSP ports■UART■I2C

6,4-bits each; multiplexed serial interface functions■Yes – up to 4 Mbps■Yes – cameras, sensors, near field communicator

(NFC),SMB etc.■ Yes – cameras, sensors, etc.

USB 接口 ■ 1个 USB 2.0 high-speed 口，可扩展2~4路USB口UIM卡接口 ■Two – dual voltage (1.8 V/2.85 V)SD卡接口 ■SD 3.0; SD/MMC card; eMMC v4.5无线接口

■WLAN■Bluetooth

■802.11 b/g/n■BT 4.0 LE and earlier

触摸屏 ■ 通过外接电容式触摸屏IC来实现 (I2C接口)Audio interfaces■Audio interfaces■DMIC■CDC PDM port

■耳麦接口

■降噪MEMS麦克■音频Line In和Line Out

GPIO配置GPIO 接口数量 105 个GPIO--GPIO_0 to GPIO_121(除GPIO_74到90之外)输入配置上拉、下拉、保持、悬空

输出配置可编程驱动

多功能高级配置一些GPIO，可根据用户不同需要进行自由配置

1.3 原理框图


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Figure1-2 M9+ 核心板功能原理框图

1.4 术语表


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Table1-2 术语表

缩写描述ADC Analog-to-digital converterAGC Automatic gain controlAVS Adaptive voltage scalingBER Bit error rateBNSP Bare nanoscale packagingbps Bits per secondBT BluetoothCA Carrier aggregation

CDMA Code division multiple accessCRC Cyclic redundancy codeCSI Camera serial interfaceCTP Capacitive touch panelDAC Digital-to-analog converter

DBHSPA Dual-band HSPADC-HSPA+ Dual-carrier HSPA+DCUPA Dual-carrier HSPADDR Double data rateDMB Digital mobile broadcastDRM Digital Rights ManagementDSI Display serial interfaceDSP Digital signal processorEBI External bus interfaceEDGE Enhanced data rates for GSM evolutionEDR Enhanced data rateETB Embedded trace bufferQDSS Embedded trace macrocellEV-DO Evolution data optimizedFDD Frequency division duplexGNSS Global navigation satellite systemGPIO General-purpose input/outputGPRS General packet radio servicesGPS Global positioning systemGPU Graphics processing unitGRFC Generic RF controllerGSM Global system for mobile communicationsHDCP High-bandwidth digital content protectionHSDPA High-speed downlink packet accessHSIC High-speed inter-chipHSPA+ High-speed packet access

Table1-2 术语表 (续表)


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缩写描述

HSUPA High-speed uplink packet accessI2C Inter-integrated circuitI2S Inter-IC soundISP Image signal processingJTAG Joint Test Action Group (ANSI/ICEEE Std. 1149.1-1990)kbps kilobits per secondLCD Liquid crystal displayLPA Low-power audioLPASS Low-power audio subsystemLPDDR Low-power DDR

LSBDefines whether the LSB is the least significant bit or least significant byte.All instances of LSB used in this manual are assumed to be LSByte, unlessotherwise specified.

LTE Long term evolutionMBP Mobile broadcast platformMDM Mobile data modemMIPI Mobile industry processor interfaceMPM Modem power management

MSBDefines whether the MSB is the most significant bit or most significantbyte. All instances of MSB used in this manual are assumed to be MSByte,unless otherwise specified.

MTP Modem test platformNSP Nanoscale packagePA Power amplifierPCM Pulse-coded modulationPI Power inPDM Pulse-density modulationPM Power managementPNSP Package-on-package nanoscale packagePO Power outPVS Process voltage scalingRBDS Radio broadcast data systemRDS Radio data systemRLP Radio link protocolRPM Resource power managerSBI Serial bus interfaceSD Secure digitalSDC Secure digital controllerSEE Secure Execution EnvironmentSFS Secure file systemSIM Subscriber identity moduleSMT Surface mount technologySPI Serial peripheral interface

Table1-2 术语表(续表)


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缩写描述

SPMI System power management interfacesps Symbols per second (or samples per second)SPSS Smart peripheral subsystemSSBI Single-wire SBISVS Static voltage scalingTAP Test access portTBD To be discussedTCXO Temperature-compensated crystal oscillatorTDD Time division duplexingTSIF Transport stream interfaceUART Universal asynchronous receiver transmitterUICC Universal integrated circuit cardUIM User identity moduleUMTS Universal mobile telecommunications systemUSB Universal serial busUSIM UMTS subscriber identity module

WCDMA Wideband code division multiple accessWCN Wireless connectivity networkWLAN Wireless local area networkWTR Wafer-scale RF transceiverXO Crystal oscillatorZIF Zero intermediate frequency


12

2 接口定义_______________________________________________________________________________2.1 接口配置

Figure2-1接口配置


13

2.2 Pin 定义

Table2-1 M9+ 核心板Pin 定义焊脚属性电气属性功能描述

序号 Pin 值端口耐压 GPIO 号类型

PIN001 PIN (GND) GND - GND

PIN002 PIN (UART_MSM_RX) 1.8V GPIO5 B-PD:nppukp

MSM UART RX /

Configurable

I/O

PIN003 PIN (UART_MSM_TX) 1.8V GPIO4 B-PD:nppukp

MSM UART TX /

Configurable

I/O

PIN004PIN

(SENSORS_I2C_SCL)1.8V GPIO7 B-PD:nppukp

Configurable

I/O

PIN005PIN

(SENSORS_I2C_SDA)1.8V GPIO6 B-PD:nppukp

Configurable

I/O

PIN006 PIN (NFC_DISABLE) 1.8V GPIO20 B-PD:nppukpConfigurable

I/O

PIN007 PIN (NFC_INT_N) 1.8V GPIO21 B-PD:nppukpConfigurable

I/O

PIN008 PIN (NFC_I2C_SDA) 1.8V GPIO22 B-PD:nppukpConfigurable

I/O

PIN009 PIN (NFC_I2C_SCL) 1.8V GPIO23 B-PD:nppukpConfigurable

I/O

PIN010 PIN (NFC_WAKE) 1.8V GPIO98 PD:nppukpConfigurable

I/O

PIN011 PIN (UART1_TXD) 1.8V GPIO00 B-PD:nppukpConfigurable

I/O

PIN012 PIN (UART1_RXD) 1.8V GPIO01 B-PD:nppukpConfigurable

I/O

PIN013 PIN (UART1_CTS) 1.8V GPIO02 B-PD:nppukpConfigurable

I/O

PIN014 PIN (UART1_RTS) 1.8V GPIO03 PD:nppukpConfigurable

I/O

PIN015 PIN (LIGHT_V_BM) 1.8V GPIO72 B-PD:nppukpConfigurable

I/O

PIN016 PIN (CFLASH_EN) 1.8V GPIO31 B-PD:nppukpConfigurable

I/O

PIN017 PIN (GYRO_INT_N) 1.8V GPIO116 PD:nppukpConfigurable

I/O

PIN018 PIN (PA_INDICATOR) 1.8V GPIO86 B-PD:nppukpConfigurable

I/O

PIN019 PIN (GPS_LNA_EN) 1.8V GPIO96 B-PD:nppukp

GPS LNA Enable

/ Configurable

I/O


14

PIN020 PIN (PM_LDO) 4.8V MAX - PI VCHARGE input

PIN021 PIN (VBATT_THERM) ADC - AI

AMUX input –

Battery

thermistor

output


PIN023 PIN (PM_ADC) ADC - AIAMUX input –

Battery ID

PIN024 PIN (SMB_IIC_SDA) 1.8V GPIO14 B-PD:nppukp SMB IIC_SDA

PIN025 PIN (SMB_IIC_SCL) 1.8V GPIO15 B-PD:nppukp SMB IIC_SCL

PIN026 PIN (SMB_INT) 1.8V GPIO62 B-PD:nppukp SMB Interrupt

PIN027 PIN (SMB_SENSE_N) Diff IN - AI VBATT Sense N

PIN028 PIN (SMB_SENSE_P) Diff IN - AI VBATT Sense P

PIN029 PIN (VCOIN) 2.8V - PICoin Battery

Vin PIN

PIN030 PIN (KEY_PWR_ON) Power ON Key - DIKeypad poweron

detect input

PIN031 PIN (KEY_PM_RESIN) Vol Down -DO-Z

DOPMU_KEY

PIN032 PIN (KEY_VOL_UP) Vol Up GPIO107 B-PD:nppukpConfigurable

I/O

PIN033 PIN (V_L18)PWR

2.8V(L18)L18 PO

Linear

regulator L18

output

PIN034PIN

(LED_SINK_CTRL1)1.8V GPIO16

PD:nppukp

/DO

Configurable

I/O; PWM

control for

external WLED

driver

PIN035 PIN (VIB_DRV) VIB_Drv_N - PO

Vibration

motor driver

output control

PIN036 PIN (VPH_PWR) PWR3.4-4.35 - POWER V System


15

PIN037 PIN (VPH_PWR) PWR3.4-4.35 - POWER V System

PIN038 PIN (VPH_PWR) PWR 3.4-4.35 - POWER V System

PIN039 PIN (VPH_PWR) PWR 3.4-4.35 - POWER V System

PIN040 PIN (VBATT) PWR 3.4-4.35 - VBATT V Battery



PIN043 PIN (VBUS) PWR4.5~6.5V - VBUSDefault

VCHARGE input

PIN044 PIN (VBUS) PWR4.5~6.5V - VBUSDefault

VCHARGE input


PIN046 PIN (CAM_AGND) GND - GND

PIN047 PIN (V_S4_1P85) PWR1.85V S4 POSwitch mode

DC-DC S4

PIN048 PIN (CAM_SCK) 1.8V GPIO30 B-PD:nppukpConfigurable

I/O

PIN049 PIN (CAM_DAT) 1.8V GPIO29 B-PD:nppukpConfigurable

I/O

PIN050 PIN (CAM1_MCLK) Clock GPIO27 B-PD:nppukpConfigurable

I/O

PIN051 PIN (CAM1_RST_N) 1.8V GPIO28 B-PD:nppukpConfigurable

I/O

PIN052 PIN (CAM1_PWDN) 1.8V GPIO33 B-PD:nppukpConfigurable

I/O

PIN053 PIN (CAM1_GPIO_ID) 1.8V GPIO52 PD:nppukpConfigurable

I/O

PIN054 PIN (CM1MDP0) Mipi - AI, AO

MIPI camera

serial

interface 1

lane 0 –

positive

PIN055 PIN (CM1MDN0) Mipi - AI, AO

MIPI camera

serial

interface 1

lane 0 –

negative


MIPI camera

serial

interface 1

lane 1 –

positive


MIPI camera

serial

interface 1

lane 1 –

negative

PIN058 PIN (CM1MCP) Mipi - AI

MIPI camera

serial

interface 1


16

clock –

positive

PIN059 PIN (CM1MCN) Mipi - AI

MIPI camera

serial

interface 1

clock –

negative

PIN060 PIN (CAM0_PWDN) 1.8V GPIO34 B-PD:nppukpConfigurable

I/O

PIN061 PIN (CAM0_RST) 1.8V GPIO35 B-PD:nppukpConfigurable

I/O

PIN062 PIN (CAM0_XCLK) Clock GPIO26 B-PD:nppukpConfigurable

I/O

PIN063 PIN (CAM_LDO_EN) 1.8V GPIO8 PD:nppukpConfigurable

I/O

PIN064 PIN (CAM0_AF_V) PWR2.8V(L10) L10 PO

Linear

regulator L10

output

PIN065 PIN (CM0_MCP) Mipi - AI

MIPI camera

serial

interface 0

clock –

positive

PIN066 PIN (CM0_MCN) Mipi - AI

MIPI camera

serial

interface 0

clock –

negative


MIPI camera

serial

interface 0

lane 3 –

positive


MIPI camera

serial

interface 0

lane 3 –

negative


MIPI camera

serial

interface 0

lane 2 –

positive


MIPI camera

serial

interface 0

lane 2 –

negative


17


MIPI camera

serial

interface 0

lane 1 –

positive


MIPI camera

serial

interface 0

lane 1 –

negative


MIPI camera

serial

interface 0

lane 0 –

positive


MIPI camera

serial

interface 0

lane 0 –

negative

PIN075 PIN (CAM_DGND) GND - GND


PIN077 PIN (LCM_BL_PWM) MPP PM_MPP4AO-Z

DO

Configurable

MPP

PWM control for

external WLED

driver

PIN078 PIN (LCM_IOVCC1V8) PWR1.8V(L6) L6 PO

Linear

regulator L6

output

PIN079 PIN (LCM_TE) 1.8V GPIO24 PD:nppukpConfigurable

I/O

PIN080 PIN (LCM_ID_ADC) ADC PM_MPP2AO-Z

AO

Configurable

MPP

LCD ID

PIN081 PIN (LCM_ENP) 1.8V GPIO97 PD:nppukpConfigurable

I/O

PIN082 PIN (LCM_ENN) 1.8V GPIO32 PD:nppukp

Configurable

I/O / Camera

control

interface

timer1

PIN083 PIN (LIGHT_SDB) 1.8V GPIO73 B-PD:nppukpConfigurable

I/O

PIN084 PIN (LCM_RST_N) 1.8V GPIO25 PD:nppukpConfigurable

I/O

PIN085PIN

(LCM_MIPI_DSI_D1P)Mipi - AI, AO

MIPI display

serial

interface 0


18

lane 1 –

positive

PIN086PIN

(LCM_MIPI_DSI_D1N)Mipi - AI, AO

MIPI display

serial

interface 0

lane 1 –

negative

PIN087PIN


MIPI display

serial

interface 0

lane 0 –

positive

PIN088PIN


MIPI display

serial

interface 0

lane 0 –

negative

PIN089PIN

(LCM_MIPI_DSI_CLKP)Mipi - AO

MIPI display

serial

interface 0

clock –

positive

PIN090PIN

(LCM_MIPI_DSI_CLKN)Mipi - AO

MIPI display

serial

interface 0

clock –

negative

PIN091PIN


MIPI display

serial

interface 0

lane 2 –

positive

PIN092PIN


MIPI display

serial

interface 0

lane 2 –

negative

PIN093PIN


MIPI display

serial

interface 0

lane 3 –

positive

PIN094PIN


MIPI display

serial

interface 0

lane 3 –

negative

PIN095 PIN (KEY_IC_RST_N) 1.8V GPIO105 B-PD:nppukpConfigurable

I/O


19

PIN096 PIN (KEY_IC_INT_N) 1.8V GPIO106 B-PD:nppukpConfigurable

I/O


PIN098 PIN (TP_RST_N) 1.8V GPIO12 B-PD:nppukpConfigurable

I/O

PIN099 PIN (TP_I2C_SCL) 1.8V GPIO19 B-PD:nppukpConfigurable

I/O

PIN100 PIN (TP_I2C_SDA) 1.8V GPIO18 B-PD:nppukpConfigurable

I/O

PIN101 PIN (TP_INT_N) 1.8V GPIO13 B-PD:nppukpConfigurable

I/O

PIN102 PIN (V_L17_2P85) PWR2.8V(L17) L17 PO

Linear

regulator L17

output


Linear

regulator L17

output

PIN104 PIN (COMPASS_RST_N) 1.8V GPIO36 B-PD:nppukpConfigurable

I/O

PIN105 PIN (ACCL_INT1_N) 1.8V GPIO115 PD:nppukpConfigurable

I/O


Linear

regulator L6

output

PIN107 PIN (FORCE_DL0) 1.8V L5 PO

Force USB Boot

1.8V, Linear

regulator L6

output

PIN108 PIN (FORCE_DL1) GPIO GPIO37 B-PD:nppukpConfigurable

I/O

PIN109 PIN (ALSP_INT_N) 1.8V GPIO113 B-PD:nppukpConfigurable

I/O

PIN110 PIN (V_SDC2) L11 L11 PO

Linear

regulator L11

output

PIN111 PIN (SD_DET) 1.8V GPIO38 B-PD:nppukpConfigurable

I/O

PIN112 PIN (SDC2_DATA_0) 1.8-3.3 - BH-PD:nppukp

Secure digital

controller 2

data bit 0

PIN113 PIN (SDC2_DATA1) 1.8-3.3 - BH-PD:nppukp

Secure digital

controller 2

data bit 1


Secure digital

controller 2

data bit 2


20


Secure digital

controller 2

data bit 3

PIN116 PIN (SDC2_CMD) 1.8-3.3 - BH-PD:nppukp

ecure digital

controller 2

command

PIN117 PIN (SDC2_CLK) Clock - BH-NP:pdpukp

Secure digital

controller 2

clock

PIN118 PIN (NC) NC PM_GPIO3AO-Z

DO

Configurable

PMU GPIO

Configurable

I/O

PIN119 PIN (PM_GPIO2) OPEN Drain PM_GPIO2AO-Z

DO

Configurable

PMU GPIO

Configurable

I/O



PIN122 PIN (USB_DP) Difference - AI, AOUSB HS data

minus

PIN123 PIN (USB_DM) Difference - AI, AOUSB HS data

plus

PIN124 PIN (USB_ID) 1.8V GPIO110 B-PD:nppukpConfigurable

I/O

PIN125 PIN (AUDIO_PA_EN) 1.8V GPIO10 B-PD:nppukpConfigurable

I/O

PIN126 PIN (MIC_BIAS2) Power - AOMicrophone

bias #2

PIN127 PIN (MIC_IN2_P) Analog In - AI Headset mic

PIN128 PIN (CDC_HS_DET) 1.8V - AIHeadset

detection

PIN129 PIN (CDC_HPH_L) Analog Out - AO

Headphone PA

left channel

output

PIN130 PIN (CDC_HPH_R) Analog Out - AO

Headphone PA

right channel

output

PIN131 PIN (MIC_BIAS1) Power - AOMicrophone

bias #1

PIN132 PIN (CDC_HPH_REF) Ref GND - AIHeadphone PA

ground sensing

PIN133 PIN (FM_HEADSET) Ant Input - ANT FM_RX_HEADSET

PIN134 PIN (CDC_EAR_M) Analog Out - AOEarpiece PA -

output

PIN135 PIN (CDC_EAR_P) Analog Out - AO Earpiece PA +


21

output

PIN136 PIN (HEAD_SWTICH) 1.8V GPIO9 B-PD:nppukpConfigurable

I/O

PIN137 PIN (MIC_IN3_P) Analog In - AI Second mic

PIN138 PIN (MIC_IN1_P) Analog In - AI Main mic

PIN139 PIN (MICN) Analog In - AIMICs' Audio

ground

PIN140 PIN (V_UIM1)PWR

1.8/3.0(L14)L14 PO

Linear

regulator L14

output

PIN141 PIN (USIM1_DET) 1.8/3.0 GPIO60 B-PD:nppukpConfigurable

I/O

PIN142 PIN (UIM1_DATA) 1.8/3.0 GPIO53 B-PD:nppukpConfigurable

I/O

PIN143 PIN (UIM1_RST) 1.8/3.0 GPIO55 B-PD:nppukpConfigurable

I/O

PIN144 PIN (UIM1_CLK) Clock GPIO54 B-PD:nppukpConfigurable

I/O

PIN145 PIN (V_UIM2)PWR

1.8/3.0(L15)L15 PO

Linear

regulator L15

output

PIN146 PIN (USIM2_DET) 1.8/3.0 GPIO56 PD:nppukpConfigurable

I/O

PIN147 PIN (UIM2_DATA) 1.8/3.0 GPIO57 B-PD:nppukpConfigurable

I/O

PIN148 PIN (UIM2_RST) 1.8/3.0 GPIO59 B-PD:nppukpConfigurable

I/O

PIN149 PIN (UIM2_CLK) Clock GPIO58 B-PD:nppukpConfigurable

I/O


Main

ANTANT - - - -

WIFI_BT ANT - - - -

GPS_IN ANT - - - -

DIV_ANT ANT – - - -


22

Table2-2 M9+ 核心板BTB 连接器pin定义B-TO-B 连接器 GPIO 号类型功能描述

1 GND GND - GND

2 GPIO73 P3 GPIO73 B-PD:nppukpConfigurable I/O /

LIGHT_SDB

3 GND GND - GND

4 GND GND - GND


Key1

6 GPIO49 P4 GPIO49 PD:nppukp Configurable I/O


Key2


9 GPIO69 P3 GPIO69



KEY_IC_RST_N


KEY_IC_INT_N

13 PM_GPIO2 V_G PM_GPIO2DO-Z

DI Configurable GPIO

14 PM_GPIO4 V_G PM_GPIO4DO-Z

DO

Configurable GPIO

Enable signal for

external Buck

converter

to power

applications core of

MSM.

/

EXT_BUCK_EN(MSM8939

Must Using PIN)

15 VREF_BAT_THM ADC BATT THM ADC

16 NC V_G PM_GPIO3DO-Z

DO Configurable GPIO17 CAM1_ID P3 GPIO52 B-PD:nppukp Configurable I/O

18 GPIO121 P3 GPIO_121 B-PD:nppukp Configurable I/O

19 GPIO114 P3 GPIO114 B-PD:nppukp Configurable I/O



LIGHT_V_BM









23




24

3 电气特性_______________________________________________________________________________

焊脚

Pin 区域划分序号 Pin 值电压阈 Using

PIN 001-045

PIN001 PIN (GND) GND

Digtal IO

PIN002 PIN (UART_MSM_RX) 1.8V

PIN003 PIN (UART_MSM_TX) 1.8V

PIN004 PIN (SENSORS_I2C_SCL) 1.8V

PIN005 PIN (SENSORS_I2C_SDA) 1.8V

PIN006 PIN (NFC_DISABLE) 1.8V

PIN007 PIN (NFC_INT_N) 1.8V

PIN008 PIN (NFC_I2C_SDA) 1.8V

PIN009 PIN (NFC_I2C_SCL) 1.8V

PIN010 PIN (NFC_WAKE) 1.8V

PIN011 PIN (UART1_TXD) 1.8V

PIN012 PIN (UART1_RXD) 1.8V

PIN013 PIN (UART1_CTS) 1.8V

PIN014 PIN (UART1_RTS) 1.8V

PIN015 PIN (LIGHT_V_BM) 1.8V

PIN016 PIN (CFLASH_EN) 1.8V

PIN017 PIN (GYRO_INT_N) 1.8V

PIN018 PIN (PA_INDICATOR) 1.8V

PIN019 PIN (GPS_LNA_EN) 1.8V

PIN020 PIN (PM_LDO) 4.5~6.5V

Charger

PIN021 PIN (VBATT_THERM) ADC


PIN023 PIN (PM_ADC) ADC

PIN024 PIN (SMB_IIC_SDA) 1.8V

PIN025 PIN (SMB_IIC_SCL) 1.8V

PIN026 PIN (SMB_INT) 1.8V

PIN027 PIN (SMB_SENSE_N)

PIN028 PIN (SMB_SENSE_P)

PIN029 PIN (VCOIN) 2.8V

PIN030 PIN (KEY_PWR_ON)

Keys and

Sys Power

PIN031 PIN (KEY_PM_RESIN)

PIN032 PIN (KEY_VOL_UP)

PIN033 PIN (V_L18) 2.8V(L18)

PIN034 PIN (LED_SINK_CTRL1) 1.8V

PIN035 PIN (VIB_DRV)

PIN036 PIN (VPH_PWR) 3.4-4.35




PIN040 PIN (VBATT) 3.4-4.35



25


PIN043 PIN (VBUS) 4.5~6.5V

PIN044 PIN (VBUS) 4.5~6.5V


PIN 046-075

PIN046 PIN (CAM_AGND) GND

Camera

PIN047 PIN (V_S4_1P85) 1.85V

PIN048 PIN (CAM_SCK) 1.8V

PIN049 PIN (CAM_DAT) 1.8V

PIN050 PIN (CAM1_MCLK)

PIN051 PIN (CAM1_RST_N) 1.8V

PIN052 PIN (CAM1_PWDN) 1.8V

PIN053 PIN (CAM1_GPIO_ID) 1.8V

PIN054 PIN (CM1MDP0) Mipi

PIN055 PIN (CM1MDN0) Mipi



PIN058 PIN (CM1MCP) Mipi

PIN059 PIN (CM1MCN) Mipi

PIN060 PIN (CAM0_PWDN) 1.8V

PIN061 PIN (CAM0_RST) 1.8V

PIN062 PIN (CAM0_XCLK)

PIN063 PIN (CAM_LDO_EN) 1.8V

PIN064 PIN (CAM0_AF_V) 2.8V(L10)

PIN065 PIN (CM0_MCP) Mipi

PIN066 PIN (CM0_MCN) Mipi









PIN075 PIN (CAM_DGND) GND

PIN 076-120


LCM CTP and

SD Card

PIN077 PIN (LCM_BL_PWM) MPP

PIN078 PIN (LCM_IOVCC1V8) 1.8V(L6)

PIN079 PIN (LCM_TE) 1.8V

PIN080 PIN (LCM_ID_ADC) ADC

PIN081 PIN (LCM_ENP) 1.8V

PIN082 PIN (LCM_ENN) 1.8V

PIN083 PIN (LIGHT_SDB) 1.8V

PIN084 PIN (LCM_RST_N) 1.8V

PIN085 PIN (LCM_MIPI_DSI_D1P) Mipi

PIN086 PIN (LCM_MIPI_DSI_D1N) Mipi




26

PIN089 PIN (LCM_MIPI_DSI_CLKP) Mipi

PIN090 PIN (LCM_MIPI_DSI_CLKN) Mipi





PIN095 PIN (KEY_IC_RST_N) 1.8V

PIN096 PIN (KEY_IC_INT_N) 1.8V


PIN098 PIN (TP_RST_N) 1.8V

PIN099 PIN (TP_I2C_SCL) 1.8V

PIN100 PIN (TP_I2C_SDA) 1.8V

PIN101 PIN (TP_INT_N) 1.8V

PIN102 PIN (V_L17_2P85) 2.8V(L17)

PIN103 PIN (V_L17_2P85) 2.8V(L17)

PIN104 PIN (COMPASS_RST_N) 1.8V

PIN105 PIN (ACCL_INT1_N) 1.8V

PIN106 PIN (V_L6_1P8) 1.8V(L6)

PIN107 PIN (FORCE_DL0) 1.8V

PIN108 PIN (FORCE_DL1) GPIO

PIN109 PIN (ALSP_INT_N) 1.8V

PIN110 PIN (V_SDC2) L11

PIN111 PIN (SD_DET) 1.8V

PIN112 PIN (SDC2_DATA_0) 1.8-3.3

PIN113 PIN (SDC2_DATA1) 1.8-3.3



PIN116 PIN (SDC2_CMD) 1.8-3.3

PIN117 PIN (SDC2_CLK)

PIN118 PIN (NC) NC

PIN119 PIN (PM_GPIO2) OPEN Drain


PIN 121-150


USBPIN122 PIN (USB_DP)

PIN123 PIN (USB_DM)

PIN124 PIN (USB_ID) 1.8V

PIN125 PIN (AUDIO_PA_EN) 1.8V

Audio

PIN126 PIN (MIC_BIAS2) MIC BIAS 2

PIN127 PIN (MIC_IN2_P)

PIN128 PIN (CDC_HS_DET) 1.8V

PIN129 PIN (CDC_HPH_L)

PIN130 PIN (CDC_HPH_R)

PIN131 PIN (MIC_BIAS1) MIC BIAS 1

PIN132 PIN (CDC_HPH_REF) Ref GND

PIN133 PIN (FM_HEADSET)

PIN134 PIN (CDC_EAR_M)

PIN135 PIN (CDC_EAR_P)


27

PIN136 PIN (HEAD_SWTICH) 1.8V



PIN139 PIN (MICN)

PIN140 PIN (V_UIM1) 1.8/3.0(L14)

UIM Card

PIN141 PIN (USIM1_DET) 1.8/3.0

PIN142 PIN (UIM1_DATA) 1.8/3.0

PIN143 PIN (UIM1_RST) 1.8/3.0

PIN144 PIN (UIM1_CLK)

PIN145 PIN (V_UIM2) 1.8/3.0(L15)

PIN146 PIN (USIM2_DET) 1.8/3.0

PIN147 PIN (UIM2_DATA) 1.8/3.0

PIN148 PIN (UIM2_RST) 1.8/3.0

PIN149 PIN (UIM2_CLK)


ConnexMain

ANTANT -

RF

Connectors

Connex WIFI_BT ANT -

Connex GPS_IN ANT -

Connex DIV_ANT ANT –

B-TO-B CONNECTOR

No. PIN No. Pin Value IO Votage Using

1 GND – GND

BTB

GPIOs

2 GPIO73 LIGHT_SDB P3

3 GND – GND

4 GND – GND

5 GPIO108 Key1 P3

6 GPIO49 GPIO_49 P4

7 GPIO109 Key2 P3

8 GPIO50 GPIO_50 P4

9 GPIO69 GPIO_69 P3

10 GPIO51 LED SINK CTRL2 P4

11 GPIO105 KEY_IC_RST_N P3

12 GPIO106 KEY_IC_INT_N P3

13 PM_GPIO2 PM_GPIO2 V_G

14 PM_GPIO4 EXT_BUCK_EN V_G

15 VREF_BAT_THM ADC ADC

16 NC NC V_G

17 CAM1_ID GPIO_52 P3

18 GPIO121 GPIO_121 P3



21 GPIO72 LIGHT_V_BM P3





28








29

4 应用接口特性_______________________________________________________________________________

4.1 电源接口

详见Table4-1

Table4-1 供电电源描述

Signal Pin# Direction Voltage(V) Current(mA)PI/PO Min Typ Max Min Typ MaxVREG_L15_UIM2 145 PO 1.8 1.8 3.3 TBD 50 TBDVREG_L6_1P8 78 PO 1.8 1.8 3.3 TBD 300 TBDVREG_L11_SDC 110 PO 1.8 2.8 3.3 TBD 600 TBDVREG_L10_2P8 64 PO 1.8 2.7 3.3 TBD 150 TBD

VREG_L17_2P85_BB 102、103 PO 1.8 2.85 3.3 TBD 600 TBDVREG_L14_UIM1 140 PO 1.8 1.8 3.3 TBD 50 TBD

4.2 UIM卡接口

M9+核心板提供了2个UIM卡接口。该接口为为用户主板扩展通讯功能提供可能。详见Table4-3 和Figure4-1。

数据达 4 MHz (工作在Fast mode+模式下)支持1.8V 或者2.85V 卡

Table4-3 UIMs 接口描述

信号引脚 PIN号描述 Direction Voltage(V)I/O 1.8 2.85VREG_L14_UIM1 140 Variable supply voltage for

external UIM/SIMO 1.8 2.85

VREG_L15_UIM2 145 Variable supply voltage forexternal UIM/SIM

O 1.8 2.85

UIM1_PRESENT 141 External UIM/SIM removaldetection signal

O TBD TBD

UIM1_RESET 143 External UIM/SIM reset signal O 1.8 2.85UIM1_CLK 144 External UIM/SIM clock signal O 1.8 2.85UIM1_DATA 142 External UIM/SIM data signal I/O 1.8 2.85UIM2_DETECT 146 External UIM/SIM removal

detection signalO TBD TBD

UIM2_RESET 148 External UIM/SIM reset signal O 1.8 2.85UIM2_CLK 149 External UIM/SIM clock signal O 1.8 2.85UIM2_DATA 147 External UIM/SIM data signal I/O 1.8 2.85


30

Figure4-1 UIM 应用框图

4.3 USB 接口

M9+核心板提供1个USB 2.0 high-speed的USB接口。USB 2.0 high-speed允许用户使用3种速率的USB外设，low-speed (1.5Mbps)，full-speed (12Mbps) 和high-speed (480Mbps)。核心板通过USB HUB 芯片，可扩展2~4路USB口。详见Table4-4 和Figure4-2。

Table4-4 USB 接口描述

信号引脚 Pin号描述 DirectionI/OUSB_DM 123 USB 2.0 serial data negative I/OUSB_DP 122 USB 2.0 serial data positive I/O

VBUS_USB_IN 43 USB_IN -USB_HS_ID 124 USB ID -

Figure4-2 USB 应用框图


31

备注：该框图包含了USB OTG功能。

4.4 Audio interface

音频CODEC集成支持PDM/I2S 接口降噪MEMS麦克标准耳麦;Line In输入、Line Out输出;

详见Table4-5和Figure4-3。

Table4-5 Audio 接口描述

信号引脚 Pin号描述 DirectionAI/AOCDC_HS_DET 128 Headset detection AIMIC_BIAS1 131 Microphone bias #1 AOMIC_IN2_P 127 Headset mic AIMIC_IN1_P 138 Main mic AIMIC_IN3_P 137 Second mic AIMIC_BIAS2 126 Microphone bias #2 AOCDC_EAR_M 134 Earpiece PA - output AOCDC_EAR_P 135 Earpiece PA + output AOFM_HEADSET 133 FM_RX_HEADSET AOHEAD_SWTICH 136 GPIO9; B-PD:nppukp GPIOAUDIO_PA_EN 125 GPIO10;B-PD:nppukp GPIOCDC_HPH_R 130 Headphone PA right channel output AOCDC_HPH_REF 132 Headphone PA ground sensing AICDC_HPH_L 129 Headphone PA left channel output AO


32

4.5 Camera 接口

M9+核心板提供2路CAMERA接口。主Camera接口使用4-lane MIPICSI0，支持CMOS和CCDsensor，最高支持13MP sensors。副Camera 接口使用2-lane MIPI_CSI1，每lane 1.5Gbps。两路Camera均由I2C总线控制。详见Table4-6和Figure4-4。

Table4-6 Camera 接口描述

信号引脚 Pin号描述 DirectionAI/AOCAM1_MCLK 50 Sub camera clock DO

SCAM_RST_N 51 Sub camera reset DOSCAM_PWDN 52 Sub camera power enable DO

MIPI_CSI1_LANE0_P 54 MIPI camera serial interface 1 lane 0 – positive AI, AOMIPI_CSI1_LANE0_N 55 MIPI camera serial interface 1 lane 0 – negative AI, AOMIPI_CSI1_LANE1_N 57 MIPI camera serial interface 1 lane 1 – negative AI, AOMIPI_CSI1_LANE1_P 56 MIPI camera serial interface 1 lane 1 – positive AI, AOMIPI_CSI1_CLK_N 59 MIPI camera serial interface 1 clock – negative AIMIPI_CSI1_CLK_P 58 MIPI camera serial interface 1 clock – positive AI

信号引脚 Pin号描述 DirectionAI/AOCAM_I2C_SCL 48 Camera I2C,SCL BCAM_I2C_SDA 49 Camera I2C,SDA BMCAM_RST_N 61 Main camera reset DOMCAM_PWDN 60 Main camera power enable DOCAM0_MCLK 62 Main camera clock DO

MIPI_CSI0_LANE0_N 74 MIPI camera serial interface 0 lane 0 – negative AI, AOMIPI_CSI0_LANE0_P 73 MIPI camera serial interface 0 lane 0 – positive AI, AOMIPI_CSI0_CLK_N 66 MIPI camera serial interface 0 clock – negative AIMIPI_CSI0_CLK_P 65 MIPI camera serial interface 0 clock – positive AIMIPI_CSI0_LANE1_P 71 MIPI camera serial interface 0 lane 1 – positive AI, AOMIPI_CSI0_LANE1_N 72 MIPI camera serial interface 0 lane 1 – negative AI, AOMIPI_CSI0_LANE2_P 69 MIPI camera serial interface 0 lane 2 – positive AI, AOMIPI_CSI0_LANE2_N 70 MIPI camera serial interface 0 lane 2 – negative AI, AOMIPI_CSI0_LANE3_P 67 MIPI camera serial interface 0 lane 3 – positive AI, AOMIPI_CSI0_LANE3_N 68 MIPI camera serial interface 0 lane 3 – negative AI, AO

通常，一般做法是使用2.85V和1.8V 电压给Camera供电, 我们可以使用核心板外部的 LDO进行供电。同时，如果主摄像头具备AF功能，我们还需要在核心板外部提供另一个LDO。备注：目前MIPI是按照上面方式设计的，如果需要，可扩展为CVBS口。


33

4.6 LCD接口

M9+核心板提供1路MIPI的LCD接口。该接口使用4-Lane MIPI。支持 WVGA, FHD 和1920*1080的LCD模组。M9+核心板内部不包含背光电路，该电路需要在用户主板上外加实现。详见Table4-7。

Table4-7 LCD接口描述

信号引脚 Pin号描述 DirectionAI/AOLCD_ID(PM_MPP2) 80 LCD ID pin MPPRST_N(GPIO25) 84 LCM Reset pin PD:nppukpLCD_TE(GPIO24) 79 LCD data write sync signal PD:nppukpMIPI_DSI0_LANE0_P 94 MIPI display serial interface0lane0–positive AI, AOMIPI_DSI0_LANE0_N 93 MIPI display serial interface0 lane0–negative AI, AOMIPI_DSI0_CLK_P 90 MIPI display serial interface0 clock– positive AOMIPI_DSI0_CLK_N 89 MIPI display serial interface0 clock–negative AOMIPI_DSI0_LANE1_N 91 MIPI display serial interface0 lane1–negative AI, AOMIPI_DSI0_LANE1_P 92 MIPI display serial interface0 lane1– positive AI, AOMIPI_DSI0_LANE3_P 86 MIPI display serial interface0 lane3– positive AI, AOMIPI_DSI0_LANE3_N 85 MIPI display serial interface0 lane3–negative AI, AOMIPI_DSI0_LANE2_N 87 MIPI display serial interface0 lane2–negative AI, AOMIPI_DSI0_LANE2_P 88 MIPI display serial interface0 lane2– positive AI, AOLCM_PWM_MPP4 77 PWM control for external WLED driver DO

备注：目前MIPI是按照上面方式设计的，如果需要，可扩展为LVDS口

4.7 CTP 接口

M9+ 核心板提供1路CTP接口, I2C 总线进行控制和通讯。详见Table4-8和Figure4-6。

Table4-8 CTP 接口描述

信号引脚 Pin号描述 DirectionAI/AOTP_INT_N 101 Touchscreen interrupt DITP_RST_N 98 Touchscreen reset DOTP_I2C_SDA 100 Touchscreen I2C,SDA BTP_I2C_SCL 99 Touchscreen I2C,SCL B


34

Figure4-6 CTP 应用框图

4.8 SD卡接口

M9+ 核心板提供1个SD卡接口，该接口时钟频率最高到200MHz，支持1.8/2.95V 双电压模式，支持 SDIO host模式，最高支持SD/MMC 卡容量可到2 TB. 如果SD卡需要检测PIN，M9+核心板也对该功能做了预留。详见Table4-9 Figure4-7.

Table4-9 SD卡接口描述

信号引脚 Pin号描述 DirectionDI/DOGPIO38_SDDET 111 Secure digital card detection DI

SDC2_SDCARD_CMD 116 Secure digital controller 2 command DI,DOSDC2_SDCARD_D0 112 Secure digital controller 2 data bit 0 DI,DOSDC2_SDCARD_CLK 117 Secure digital controller 2 clock DI,DOSDC2_SDCARD_D3 115 Secure digital controller 2 data bit 3 DI,DOSDC2_SDCARD_D1 113 Secure digital controller 2 data bit 1 DI,DOSDC2_SDCARD_D2 114 Secure digital controller 2 data bit 2 DI,DO


35

Figure4-6 SD 接口应用框图

4.9 传感器接口

M9+核心板通过专用I2C总线提供了很多传感器接口，电路架构类似于Camera接口。M9+ 核心板内部未包含I2C接口的上拉电阻，需要用户在主板电路上设计上这些电阻。详见Table4-10。

Table4-10 Sensor interface description

信号引脚 Pin号描述 DirectionAI/AOSENSOR_I2C_SCL 4 SENSORS I2C,SCL BSENSOR_I2C_SDA 5 SENSORS I2C,SDA B

4.10 UART和I2C接口

4.10.1 UARTM9+ 核心板提供了1路高速UART接口，速率最高可达 4 Mbps。另外还提供了一路低速UART接口。这两路UART接口都可以通过电子开关和RS232转换IC来实现RS232接口转换。详见Table4-13和Figure4-7：

Table4-13 UART 接口描述

信号引脚 Pin号描述 DirectionI/OGPIO3 14 BLSP1UART ready for receive OGPIO2 13 BLSP1UART clear to send signal I


36

UART1_RX 12 BLSP1UART data receive IUART1_TX 11 BLSP1UART data transmit OGPIO4 3 BLSP2 UART data transmit OGPIO5 2 BLSP2 UART data receive I

Figure4-7 UART应用框图

4.10.2 I2C

M9+ 核心板提供了5路自由配置的I2C接口，这些I2C的最高通讯速率达3.4 MHz.

详见Table4-14:

Table4-13 I2C 接口描述

信号引脚 Pin号描述 DirectionAI/AOCAM_I2C_SCL 48 Camera I2C,SCL BCAM_I2C_SDA 49 Camera I2C,SDA B

Table4-14 给出了更详尽的描述：

Table4-14 I2C 接口可选工作方式描述

信号引脚 Pin号可选工作方式

SENSOR_I2C_SCL 4 UART2 ready for receive BLSP2_I2C_SCL_ASENSOR_I2C_SDA 5 UART2 clear to send signal BLSP2_I2C_SDA_ANFC_I2C_SCL 9 BLSP6_SPI_CLK BLSP6_I2C_SCL_ANFC_I2C_SDA 8 BLSP6_SPI_CS_N BLSP6_I2C_SDA_AGPIO10 125 Audio PA EN;

BLSP3_SPI_CS_NGPIO;BLSP3_I2C_SDA_A

GPIO11 30(B-T-B) BLSP3_SPI_CLK GPIO;BLSP3_I2C_SCL_ATP_I2C_SDA 100 BLSP5_SPI_CS_N BLSP5_I2C_SDA_A


37

TP_I2C_SCL 99 BLSP5_SPI_CLK BLSP5_I2C_SCL_AGPIO3 14 UART1 ready for receive BLSP1_I2C_SCL_AGPIO2 13 UART1 clear to send signal BLSP1_I2C_SDA_A

下表提供了复用接口的工作方式选择参考:Table4-15 UART和I2C工作方式选择：

Pin 4-pin UART I2C I2C + 2-pin UART 4 GPIOs11 UART_TX_DATA I2C_CLK UART_TX_DATA GPIO0012 UART_RX_DATA I2C_DATA UART_RX_DATA GPIO0113 UART_CTS_N I2C_DATA I2C_DATA GPIO0214 UART_RFR_N I2C_CLK I2C_CLK GPIO03

4.11 其他接口4.11.1 ADC信号

PIN023是HW_ID pin，可用于核心板外部ADC使用，但这个功能不是必须的，根据用户需要来选用。

详见Table4-18和Figure4-8。

Table4-17 ADC信号

信号引脚 Pin号描述 DirectionI/OPIN023(PM_ADC) 23 Hardware identification(External ADC ) AI

Figure4-8 ADC 应用框图

ADC的比率计算公式为： 35%≤ID rate=R2/(R1+R2)≤85%.推荐参考电阻配置表:

R1(K ohm) R2(K ohm) State47 100 Rev1.0100 100 Rev2.0100 68 Rev3.0

4.11.2 纽扣电池信号纽扣电池在设备突然断电或者正常关机后，为系统提供时钟和一些基础信息存储的维持电

压，以便用户在一段长时间不使用设备时，再次开启设备会回到用户关闭设备前的状态，提


38

升用户体验。该信号PIN脚，可在用户主板上使用大电容或纽扣电池来完成以上需求。详见Table4-19

Table4-18 纽扣电池信号

信号引脚 Pin号描述 DirectionI/OVCOIN 29 Sense input or charge output AI,AO

4.11.3 RF信号输入输出口

M9+ 核心板提供了4路RF信号输入输出口：BT/WIFI, GPS, 主天线和分集天线。

Table4-19 RF信号输入输出口

信号引脚同轴线连接器

描述DirectionI/O

PRIMARY_ANT_IN CN2801 Main antenna input AIDIVERSITY_ANT CN0201 Diversity antenna input AI

WIFI_BT CN2501 WIFI/BTantenna input AIGPS_IN CN2104 GPS antenna input AI


39

5 结构特性_______________________________________________________________________________

5.1 概述（TBD）This specification defines a small form factor module for systems in which a half Stamp holepackage add-in module can not be used due to mechanical system design constraints. Thespecification defines a smaller module based on a single 150-pin Leadless Chip Carriersencapsulation for system interfaces by card edge type. The specification also defines the halfStamp hole package system.

5.2 M9+ 核心板规格

There is half Stamp hole package add-in M9+ Centre Board size.For purposes of the drawings in this specification, the following notes apply:

All dimensions are in millimeters, unless otherwise specified.All dimension tolerances are ± 0.15 mm, unless otherwise specified.Dimensions marked with an asterisk (*) are overall envelope dimensions and include space

allowances for insulation to comply with regulatory and safety requirements.Insulating material shall not interfere with or obstruct mounting holes or grounding pads.

5.2.1 M9+ 钢网开窗推荐规格

TheM9+ Centre Board form factor is specified by Figure5-3.The figure illustrates a module example application.The hatched area shown in this figurerepresents the available component volume for theM9+ Centre Board’s circuitry.


40

Figure5-1 M9+ 堆叠结构推荐5.2.2 M9+ 核心板PCB建库推荐规格The following figures (Figure5-2) provide the printed circuit board (PCB) detailsrequired tofabricate the PCB. The PCB for this application is expected to be 1.2 mm thick.The steel netthickness is 0.12mm (Figure5-3).

Figure5-2 M9+ 核心板PCB建库推荐PCB 表面处理

PCB表面处理建议选用 ENIG（化学 Ni/Au），OSP。优先选用 ENIG（化学 Ni/Au）。

PCB 布局要求模块本体外 1mm区域避免布局其他器件，为增大返修空间，其它器件布局应尽量远离模块本体。模块距 PCB板最小距离 1.5mm。对应母板印刷钢网开孔尺寸如下：


41

Figure5-3 M9+核心板钢网开窗推荐

5.3 系统BTB连接器规格

M9+ 核心板提供了一个BTB连接器，通过这个连接器，扩展出更多的GPIO口。

5.3.1 BTB 连接器The BTB connector is 30-pin card edge type connector. Detailed dimensions should beobtainedfrom the connector manufacturer. Figure5-4 shows the BTB connector. We useBM20B-30DP-0.4V as socket and BM20B-30DS-0.4V as header.


42

Figure5-4 BTB 连接器6. 可靠性试验规范:6.1 车载台振动试验

TBD6.2 环境温度试验

TBD7. 包装和运输7.1 包装

TBD7.2 运输

TBD

Documents

葡萄雨 M9(MSM8916)+核心板硬件指南 MSM8916 System on Mo… · 中央处理器 Qualcomm’s®MSM8916:Quad-ARM®Cortex -A53 applicationprocessorsupto1.2GHz-1.4GHZ ... DC-HSPA+