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Open-Q™ 820 (APQ8096) / 820Pro (APQ8096SG) µSOM Development Kit User Guide Version 1.4

APQ8096 /

APQ8096SG

LPDDR4

3GB /

4GB

(PoP)

PMi8996

PM8996

4-bit SDIO

4L DSI

SPI/I2C

USB HS

HDMI

QCA6174

WiFi/BT

GPS

WGR7640

WCD9335

Codec

SOM

Carrier Board

SLIMBUS

IQ + SSBI

Display

Touch

Connector

4L DSI

CSI 0

CSI 1

CSI 2

Audio

Exp

Connectors

3 x DMICs

3 x AMICs

1 x HPH

Headset

conn.

(ANC)

Jack

GPS
Antenna

SMA
(optional)

USB HS

USB1

LEDs

RGB

BPLSs / MPPs / GPIOs

Sensor

Connector

SSCs / GPIOs / IRQs

3 x AMICs

4 x Line-out

DSI 0
DSI 1

Controls

USB2

SLOT

I2S

PCIe0

GPIO’s

CCI0/1

MIC BIAS

UFS

32 to 64GB

UFS

1 lane

UFS

EXP1

(EDU)

Connector

BT/WiFi
Anetnnas
(2.5/5GHz)

Display Adapter

coax

PCM

UART

3.8V BUCK

VBAT

SPMI

SDC2

SDC1

Touchscreen

SPI/I2C

HDMI

RST/Vol -

POWER

VOL +

GENERAL

JTAG

UART

Sound wire

PCIe1

Type uB

USB
HUB

PCIe2

PCIe 2.1

Type uB

(for Debug)

Mini card

I2S

CSI 4L

GPIOs/INTs

TTL to

USB

Automation

Conn

BOOT CONFIG

GPIO120

USB SS

Type A

BT1

Figure 2 Open-Q 820 / 820Pro µSOM + Carrier Board Block Diagram

3.7 Open-Q 820 / 820Pro µSOM

The µSOM provides the basic common set of features with minimal integration efforts for
end users.

It contains the following:

•

Snapdragon™ APQ8096 or APQ8096SG main application processor

•

LPDDR4 up to 1866MHz 3GB or 4GB RAM (POP)

•

P PM8996 – PMIC for Peripheral LDOs, Boost Regulators

•

QCA6174 Atheros Wi-Fi + BT combo chip over PCIe, UART, PCM

•

32 GB UFS 2.0.

•

WGR7640 RF Front End

Summary of Contents for APQ8096

Page 1: ...e Agreement solely in support of your permitted use of the Open Q 820 µSOM Development Kit under the Agreement Distribution of this document is strictly prohibited without the express written permission of Intrinsyc Technologies Corporation and its respective licensors which they can withhold condition or delay in its sole discretion Intrinsyc is a trademark of Intrinsyc Technologies Corporation r...

Page 2: ... Number ITC 01RND1239 UG 001 Version 1 4 Date June 7 2019 Revision History REVISION DATE DESCRIPTION PAGES 1 0 Dec 5 2016 Initial Draft All 1 1 Jan 10 2017 Added info on battery charging software Updated figure 16 25 35 1 2 Feb 1 2017 Added information on GPS antenna 33 1 3 Feb 14 2017 Added information on WiFi BT certification 16 1 4 June 7 2019 Update doc to include 820Pro µSOM development kit U...

Page 3: ... Specification for WIFI BT GPS 16 3 8 Open Q 820 820Pro µSOM Carrier Board 17 3 8 1 Dip switch S10 Configuration Options 17 3 8 2 Carrier Board Expansion Connectors 18 3 8 3 DC Power Input J21 21 3 8 4 Battery Header J300 23 3 8 5 Power Probe Header J86 24 3 8 6 Debug Serial UART Header J61 24 3 8 7 Debug Serial UART over USB J22 25 3 8 8 Sensor IO Expansion Header J53 25 3 8 9 Education GPIO head...

Page 4: ...OM Development Kit User Guide Version 1 4 4 Copyright Intrinsyc Technologies Corporation 3 8 23 VIP Expansion Header J71 47 3 8 24 USB 2 0 Client Port Operation 47 3 8 25 USB 2 0 Interface Operation 48 3 8 26 USB 3 0 Interface Operation 49 ...

Page 5: ...G µSOM Development Kit For more background information on this development kit visit www intrinsyc com 1 2 Scope This document will cover the following items on the Open Q 820 820Pro µSOM Development Kit Block Diagram and Overview Hardware Features Configuration µSOM Carrier Board Display Board for LCD Optional 1 3 Intended Audience This document is intended for users who would like to develop cus...

Page 6: ...Design Guide Tech Note 19 R 4 ITCNFA324 Module Certification OEM Integrator Instructions 2 3 Terms and Acronyms Term and acronyms Definition AMIC Analog Microphone ANC Audio Noise Cancellation B2B Board to Board BLSP Bus access manager Low Speed Peripheral Serial interfaces like UART SPI I2C UIM BT LE Bluetooth Low Energy CSI Camera Serial Interface DSI MIPI Display Serial Interface EEPROM Electri...

Page 7: ...ter chip Media Bus µSOM micro System On Module SPMI System Power Management Interface Qualcomm PMIC baseband proprietary protocol SSBI Single wire serial bus interface Qualcomm proprietary mostly PMIC Companion chip and baseband processor protocol UART Universal Asynchronous Receiver Transmitter UFS Universal Flash Storage UIM User Identity module USB Universal Serial Bus USB HS USB High Speed USB...

Page 8: ...re 19 Display Board Block Diagram 37 Figure 20 Display Board Default Configuration 38 Figure 21 J30 PCIe Connector 39 Figure 22 J72 Mini PCIe Connector 40 Figure 23 Mounting holes for Mini PCIe Connector 41 Figure 24 Camera Connectors J5 J4 J3 42 Figure 25 J60 Power Connector 45 Figure 26 J73 Ethernet AVB Expansion Header 46 Figure 27 J71 VIP Expansion Header 47 Figure 28 J24 USB2 0 for ADB 47 Fig...

Page 9: ...se requirements specified in the European Union directives applicable for Radio devices being placed on the market FCC equipment authorization rules or other regulations pertaining to consumer devices being placed on the market for use by the general public This development platform may only be used in a controlled user environment where operators have obtained the necessary regulatory approvals f...

Page 10: ...rier board o 4 5 FWVGA 480x854 16 7 M LCD Additional Accessory o AC power adapter and HDMI cable Figure 1 Assembled Open Q 820 820Pro µSOM Development Kit The development kit comes with Android software pre programmed on the CPU board µSOM Please contact Intrinsyc for availability of camera modules sensor boards and other accessories sales intrinsyc com ...

Page 11: ...ting the serial number as this will be needed to register the development kit To register a development kit please visit http support intrinsyc com account register Mini ITX form factor carrier board Serial Number Note Please retain the µSOM and carrier board serial number for warranty purposes 3 6 System Block Diagram The Open Q 820 820Pro µSOM development platform consists of three major compone...

Page 12: ...lane UFS EXP1 EDU Connector BT WiFi Anetnnas 2 5 5GHz Display Adapter coax coax coax PCM UART 3 8V BUCK VBAT SPMI SDC2 SDC1 Touchscreen SPI I2C HDMI RST Vol POWER VOL GENERAL JTAG UART Sound wire PCIe1 Type uB USB HUB PCIe2 PCIe 2 1 PCIe 2 1 Type uB for Debug Mini card I2S CSI 4L CSI 4L CSI 4L GPIOs INTs TTL to USB Automation Conn BOOT CONFIG GPIO120 USB SS Type A BT1 Figure 2 Open Q 820 820Pro µS...

Page 13: ...s B2B Connector Thermal A top side heat sink is installed by default Shielding A top side shield can for the GPS front end is installed by default 3 7 2 µSOM Block Diagram The Open Q 820 820Pro µSOM measuring 25mm x 50mm is where all the processing occurs It is connected to the carrier via three 100 pin Hirose DF40 connectors The purpose of these connectors is to bring out essential signals such t...

Page 14: ...Q SSBI 4L DSI CSI 0 CSI 1 CSI 2 USB HS USB2 BPLSs MPPs GPIOs SSCs GPIOs IRQs DSI 0 DSI 1 Controls USB1 I2S I2C PCIe0 GPIO s CCI0 1 UFS 32 to 64GB UFS 1 lane UFS PCM UART SPMI SDC2 SDC1 SPI I2C HDMI JTAG UART PCIe1 PCIe2 PCIe 2 1 PCIe 2 1 I2S CSI 4L CSI 4L CSI 4L GPIOs INTs BOOT CONFIG RF RF RF Power Circuit LEDs RGB MPP Carrier Board VBAT DSI 4L DSI 0 DSI 1 DSI 4L Figure 4 µSOM Block Diagram 3 7 3...

Page 15: ...2 4 GHz via QCA6174 UART PCM Wi Fi Atheros 6174 Wi Fi BT Combo Chip Support BT 4 1 HS and backward compatible with BT 1 x 2 x EDR GPS via WGR7640 SSBI Qualcomm Proprietary Protocol GPS Frontend GPS GLONASS COMPASS RF Interfaces 2xWLAN BT Connect to antenna on carrier board via coax cable 2 4 5 GHz 1x GPS Connect to antenna on carrier board via coax cable GPS GLONASS COMPASS Interfaces 3 x MIPI CSI...

Page 16: ...carrier board PCB antenna via a coaxial cable ANT2 is a standard dual band antenna from 2 4 GHz to 5 1 GHz The µSOM WiFi BT module has received regulatory certifications see FCC ID 2AFDI ITCNFA324 for details Please note that the on board PCB antennas were not the antennas used for the µSOM WiFi BT module certification Refer to the certification documents for the WiFi BT module see R 4 for informa...

Page 17: ...de Enables FORCE USB GPIO 57 when DIP switch turned on Default out of the box configuration is OFF which is the EDL mode Note FORCE USB boot option not supported by Intrinsyc NC S10 2 N A N A BOOT_CONFIG 3 S10 3 Enables APQ boot configuration 3 when DIP switch turned on Controlled by APQ GPIO104 See schematic for boot configuration options NOTE µSOMe boot configurations are not supported on the de...

Page 18: ...SW button SMD Button Additional button for general purpose connected to APQ_GPIO120 Power Button SMD Button Power Button for Suspend Resume and Power off Zoom Volume Keys Volume key SMD Button Volume Key Volume key SMD Button Volume Key Sensor IO Connector 24 pin Sensor Expansion Connectors Support any user sensor card Standard 24 pin ST Micro PLCC support via optional daughter card Available via ...

Page 19: ...der For haptics output ex vibrator after signal has been processed Ultrasound transducer via audio output expansion header Audio expansion Supported using WCD9335 Analog Audio header Ultrasound transducer output HDMI Port Extended Display ports HDMI port supports up to 4K without HDCP 1 4A spec External Display USB 2 0 USB 2 0 via the USB2 port Micro AB connector USB client mode for ABD developmen...

Page 20: ... MIPI D PHY Specification v0 65 v0 81 v0 90 v1 01 Can work as one dual DSI or both independent display Gen10 connector Connector for Qualcomm s internal sensor boards 60 pin connector sensor Gen 10 To interface with Qualcomm s internal sensor boards for Intrinsyc internal use only not supported Can be used for other purposes VIP Extension connector Connector for interfacing with Qualcomm legacy au...

Page 21: ...ader 3 pin power probe header Sense lines connected across 0 005 Ohm resistor To measure current consumption of µSOM Haptics Connector 2 pin haptics driver header Haptics driver output from PMI8996 For connecting a 2 pin vibrating motor The sections below will provide in depth information on each expansion header and connector on the carrier board The information listed below is of particular use ...

Page 22: ...re 5 J21 12V DC Power Jack The µSOM consists of 2 PMIC modules Functionalities of the 2 modules are outlined below PMI8996 PMIC is used for Source various regulated power rails Battery charging Please see section below for additional information on battery support Please note that support for battery charging over external charger is not implemented in the design Please contact Intrinsyc for such ...

Page 23: ... pin outs on this battery header Description Signal Pin Note µSOM Battery positive supply terminal VBAT Plus VBAT J300 1 µSOM Battery positive supply terminal VBAT Plus VBAT J300 2 N C N C J300 3 Internal battery pack temperature BATT_THERM The recommended battery has a 10K Ohm thermistor J300 4 Depopulate R197 if battery selected has a 10K ohm thermistor µSOM Battery negative supply terminal VBAT...

Page 24: ...ART Header J61 Figure 8 J61 3 3V TTL Debug UART The UART header and supporting circuitry does not come preinstalled To have access to the debug UART a 3 pin header needs to be installed as well as the supporting circuitry Please see page 17 of the µSOM carrier board schematic for details on what to install for this header to be functional The header consists of TX RX and GND pins This is a 3 3V TT...

Page 25: ... is available over USB via the FTDI FT232RQ chip on the carrier board To get the serial terminal working with a PC user needs to ensure that the appropriate FTDI drivers are installed 3 8 8 Sensor IO Expansion Header J53 Figure 10 J53 Sensor Expansion Header The sensor expansion header J53 allows for a 24 pin connection to an optional sensor board If user application does not require a sensor then...

Page 26: ... to processor via GPIO118 GYRO_INT J53 6 Sensor IO PWR 1 8 V VREG_LVS2A_1P 8 power supply regulator Digital SENS_IO_PWR J53 7 Sensor Analog power supply from VREG_L19A 2 85V or 3 3V If R160 populated SENS_ANA_PWR J53 8 GND GND J53 9 GND GND J53 10 HRM interrupt configurable GPIO122 HRM_INT J53 11 Touch screen interrupt input from processor via GPIO125 TS_INT0 J53 12 SSC SPI 1 chip select 2 SSC_SPI...

Page 27: ...or application is not needed this expansion header can provide two full BLSP7 and BLSP5 for UART SPI I2C UIM Please refer to the schematic and consider the power before connecting anything to this header Note that there is an unpopulated Gen 10 connector header J55 footprint at the bottom of the carrier board Install the Samtec part number QSH 030 01 L D A connector here if needed Figure 11 J55 Ge...

Page 28: ...rget voltage and current rating depending on stuffing option The education expander also supports multiple voltage ratings The table below outlines the configurations for these settings Voltage Rails Resistors to Populate 0 Ohm MB_VREG_3P3 3 3 V R150 Default VREG_S4A_1P8 1 8V R149 MB_VREG_5P0 5 0 V R151 The following are the detailed pin out information for education header J54 Table 3 8 4 Educati...

Page 29: ...BLSP1_SPI_C LK APQ GPIO3 J54 9 NC N C J54 10 NC N C J54 11 NC N C J54 12 NC N C J54 13 NC N C J54 14 NC N C J54 15 NC N C J54 16 GND GND J54 17 NC N C J54 18 NC N C J54 19 5V power supply max 150mA MB_VREG_5P0 J54 20 3 8 10 ANC Headset Jack J27 Figure 13 ANC Headphone Jack The ANC headset jack J27 is a special 3 5mm TRRS jack with ANC capabilities It is backwards compatible with standard headset j...

Page 30: ... out information of the audio inputs expansion header J50 Table 3 8 5 Audio Inputs Expansion Header J50 Pin out Description Signal Pin NO Description Signal Pin NO Analog MIC1 positive differential input CDC_IN1_P J50 1 Analog MIC1 negative differential input CDC_IN1_N J50 2 Analog MIC5 positive differential input CDC_IN5_P J50 3 Analog MIC5 negative differential input CDC_IN5_N J50 4 MIC bias out...

Page 31: ...des the following audio outputs 1 2 differential analog audio line out 2 2 single ended analog audio line out 3 1 differential analog earpiece amplifier output no external amp needed 4 2 speaker amplifier enable control 5 Voltage rails to support analog and digital mics The table below outlines the pin out information of the audio outputs expansion header J26 Table 3 8 6 Audio Outputs Expansion He...

Page 32: ...soundwire data for WSA8810 WSA8815 smart speaker amplifier CDC_SWR_CL K J26 13 Digital soundwire data for WSA8810 WSA8815 smart speaker amplifier CDC_SWR_DATA J26 14 Speaker amplifier enable 1 SPKR_AMP_EN 1 J26 15 Speaker amplifier enable 2 SPKR_AMP_EN2 J26 16 1 8V output power supply VREG_S4A_1P 8 J26 17 12V output power supply DC_IN_12V J26 18 5 0V output power supply MB_VREG_5P0 J26 19 GND GND ...

Page 33: ...tenna Selection Dip Switch S10 Position 8 Selection On Board PCB Antenna Off Position External Antenna Supports Both Active and Passive Antenna On Position If an external GPS antenna is preferred Intrinsyc recommends the Laird Technologies hepta band dipole antenna manufacture part number MAF94300 It is important to note that GPS should be used or tested near a window or a location where satellite...

Page 34: ...µSOM development platform can support the following display combinations MIPI DSI 1 x 4lane DSI0 1 x 4lane DSI1 1 x 8 lane combining DIS0 and DSI1 for up to 4K resolution 2 x 4 lane DSI DPHY 1 2 and HDMI 4K60 or 4K30 Miracast Display 3840 x 2400 at 60fps 2560 buffer width 10 layers blending HDMI V2 0 4K60 3 8 16 HDMI Connector J25 Figure 17 HDMI Type A Connector The on board HDMI type A connector ...

Page 35: ...ote Please refer to the carrier schematic and display board tech note when designing a custom display board DSI o 2 x 4 lane DSI Backlight o Built in backlight WLED driver on PMI8996 WLED driver supports up to 28 5V output for backlight o Primary external backlight BL0 Backlight control signals External Power Display connector LCD AMOLED o PMI8996 programmable display bias output voltage 5V to 6 1...

Page 36: ... Carrier 12 V up to 0 5A The Intrinsyc Display Adapter is an additional PCB that mates with the display connector J2 on the carrier board This board allows users to interface with the development kit via the LCD that comes preinstalled on the display board The following figure illustrates the interfacing connectors on the display board Note The display board comes as an additional add on to the Op...

Page 37: ...820Pro APQ8096SG µSOM Development Kit User Guide Version 1 4 37 Copyright Intrinsyc Technologies Corporation ERM8 C O N N E C T O R Display Adaptor Board LCD Display Panel Top J1 Bott Figure 19 Display Board Block Diagram ...

Page 38: ...agram below the MIPI DSI0 lines which come from the 100 pin ERM8 connector directly connects to the LCD panel See the section below for more details on this LCD panel It is important to note that connector J1 on the display board needs to connect to J2 on the carrier board for this configuration to work S O M ERF8 C O N N E C T O R Display Adaptor Board ERM8 C O N N E C T O R DSI0 DSI0 DSI1 Carrie...

Page 39: ...of this LCD panel is not recommended 3 8 18 PCI Express 1X Slot J30 The PCI Express slot J30 used on the Open Q 820 820Pro µSOM development kit is a standard PC style half card slot It allows for external peripheral connectivity such as Gigabit Ethernet Gigabit Wi Fi PCIe based audio video processors etc Since there is no native Ethernet connectivity on the Open Q platform an off the shelf PCIe ba...

Page 40: ...g platforms In addition to that the mini card is optimized for communication applications Similarly the PCI Express mini card allows for external peripheral connectivity such as Ethernet and wireless connectivity as well as acting like a modem The Mini PCI Express connector J72 used on the Open Q 820 820Pro µSOM development kit supports both the standard full and half size PCI Express mini card De...

Page 41: ...en Q 820 820Pro µSOM development kit supports three 4 lane MIPI CSI camera interfaces via three separate JAE 41 pin connectors The following are some features of the camera connectors 3 x 4 lane MIPI CSI signals No support for integrated flash driver Support for 3D camera configuration Separate I2C control CCI0 CCI1 Mounting holes for half size card not populated by default Mounting holes for full...

Page 42: ..._3P3 Power output Connected to main 3 3V MB_VREG_3P3 max current 700mA 4 GND GND GND Ground 5 VREG_L17A_2P8 VREG_L18A_2P8 VREG_L29A_2P8 Power output Connected to PM8996 VREG_L17A L18A L29 regulator Default is 2 8V Maximum current 300mA 6 MB_ELDO_CAM0_ DVDD MB_ELDO_CAM1_D VDD MB_ELDO_CAM2_D VDD Power output Connected to U5 U6 and U71 AMS LDO regulator Default is 1 2V Maximum current 1A 7 8 VREG_L23...

Page 43: ...ter clock Maximum 24MHz 18 FLASH_STROBE_T RIG APQ_GPIO22 FLASH_STROBE_T RIG DNP APQ_GPIO22 Install R37 to access signal FLASH_STROBE_TR IG DNP APQ_GPIO22 Install R43 to access signal Output Connected to APQ8096 GPIO25 Default use is for camera flash strobe trigger 19 GND GND GND Ground 20 MIPI_CSI0_LANE0 _N MIPI_CSI1_LANE0_ N MIPI_CSI2_LANE0_N Input MIPI CSI0 CSI1 CSI2 data lane 0 21 MIPI_CSI0_LAN...

Page 44: ...O13 Output Connected to APQ8096 GPIO13 Default N C Use is for secondary camera master clock Maximum 24MHz 39 MB_ELDO_CAM0_ DVDD MB_ELDO_CAM1_D VDD MB_ELDO_CAM2_D VDD Power output Connected to U5 U6 and U71 AMS LDO regulator Default is 1 2V Maximum current 500mA 40 41 MB_VREG_5P0 DNP Install R10 to access rail MB_VREG_5P0 Install R28 to access rail MB_VREG_5P0 Install R35 to access rail Power outpu...

Page 45: ...al current than what is originally supported by on board regulators This is to mitigate the effect of high resistance and IR drop on flat cables which can violate camera sensor requirements for high performance cameras It is recommended to use this when high performance high mega pixels cameras are being used Usually high performance cameras require more power Can also be used as a general power h...

Page 46: ...era 0 1 2 MB_VREG_3P3 J60 12 1 05V power rail for camera 2 MB_ELDO_CAM2_DVDD J53 13 2 85V power rail for camera 2 AVDD VREG_L29A_2P8 J60 14 2 8V power rail for camera 0 2 VDD VREG_L23A_2P8 J53 15 GND GND J60 16 1 8V power rail for camera 0 1 2 VREG_LVS1A_1P8 J60 17 3 3V power rail for camera 0 1 2 MB_VREG_3P3 J60 18 5V power rail for camera 0 1 2 MB_VREG_5P0 J60 19 12V power rail for camera 0 1 2 ...

Page 47: ...ader is used for interfacing with Qualcomm legacy automotive VIP boards Note that this is for Intrinsyc internal testing and is not supported 3 8 24 USB 2 0 Client Port Operation Figure 28 J24 USB2 0 for ADB J24 allows the development kit to communicate with a host PC using the Android Debug Bridge ADB This port is a client mode port only and can be used simultaneously with the USB3 0 SuperSpeed p...

Page 48: ... USB1 Connector J85 allows the development kit to communicate with a host PC using Qualcomm Flash Image Loader QFIL tool set QFIL is used to download a software image to the development kit To access this port switch S1 position 2 needs to be set to the on position Switch S1 is in the off position by default Figure 30 S1 Board Configuration Switch on Bottom of Development Kit ...

Page 49: ...or To access these ports the switch S1 position 2 needs to be set to the off position Two additional USB3 0 SuperSpeed ports are located on header J2600 This header allows an end user to design their own daughter card with additional USB ports In addition to that this header can be used with the Akasa dual USB3 0 PCI slow connector with 19 pin connector P N AK CBUB17 40BK Note that this header onl...

Page 50: ...Open Q 820 APQ8096 820Pro APQ8096SG µSOM Development Kit User Guide Version 1 4 50 Copyright Intrinsyc Technologies Corporation Figure 32 J2600 USB3 0 Expansion Connector ...

Page 51: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Intrinsyc QC DB I20003 ...

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