Carrier Board Expansion Connectors - Intrinsyc Open-Q 670 HDK User Manual

Open-Q™ 670 HDK Hardware Development Kit User Guide Version 1.0

3.8.2 Carrier Board Expansion Connectors

The following table lists the connectors, expansions and their usages on the carrier board:
Domain
Power
Debug Serial via USB
JTAG
Buttons
NFC Board Header
Micro SD Card
Audio Jack
3-Digital Microphone via
audio input expansion
header
3-Analog Microphone via
audio input expansion
header
2-Loud Speaker via audio
output expansion header
Earpiece via audio output
expansion header
USB 3.1
WLAN Antenna
Table 3.8-4 Carrier Board Expansion Options and Usage
Description
AC / Barrel charger
Battery connector
Debug Serial UART
console over USB for
development
OS / Firmware /QFROM
Programming / Debugging
JTAG
Power
Volume +
Volume –
Home(Reserve)
20 pin NFC expansion
connectors
Micro SD card
Audio Jack
Supported by WCD9341
Audio expansion
Supported by WCD9341
Audio expansion
Supported by WCD9341
Audio expansion
Supported by WCD9341
Audio expansion
Supported by WCD9341
USB 3.1
2X PCB Antenna
Copyright Intrinsyc Technologies Corporation
Specification
12 V DC Power Supply
5 A
8 pin header
USB Micro B connector
Standard 20-pin connector,
ARM and OpenDSP –
Lauterbach
SMD Button
SMD Button
SMD Button
SMD Button
Standard 20-pin connector,
support dedicated NFC
debug card
4bit Micro SD card support
Nomal Open, support US
Standard CTIA headset by
default
Digital Audio header
Analog Audio header
Analog Audio header
Analog Audio header
Type-C header
2.4 – 5 GHz
19
Usage
Power Supply
For providing power
from 4.4V/2850mAh
battery
Development Serial
Connector for
debug output via
USB
QFROM / eMMC /
Platform EEPROM
programming
ARM / Open DSP
debugging
Power Button for
Suspend / Resume
and Power off
Volume +Key
Volume – Key
Reserved button for
Home or general
purpose
Reserved connector
for internal use
External Storage
Audio headset
support
For Digital audio
input for Digital MIC,
I2S codec, Slim bus
interface.
For Analog audio
input for Analog
MIC (differential
signal)
For loud speaker
output after signal
has been processed
For earpiece output
after signal has
been processed
Transfer data to and
from CPU
Antenna to BB card