Carrier Board Expansion Connectors - Intrinsyc Open-Q 2100 User Manual

Open-Q™ 2100 Development Kit based on the Snapdragon™ 2100 (APQ8009W) Processor User Guide Version 1.4

3.9.3 Carrier Board Expansion Connectors

The following table lists the connectors, expansions and their usages on the carrier board:
Domain
Power
Debug Serial via USB
Buttons
Volume Keys
Sensor IO Connector
Digital IO / Low speed
Expansion header
Micro SD
3-Analog Microphone
via audio input
expansion header
1-Loud Speaker via
audio output expansion
header
1-Earpiece, 1- headset
via audio output
expansion header
HDMI Port
Table 3.9-4 Carrier Board Expansion Options and Usage
Description
DC / Barrel charger
Battery Connector
Debug Serial UART
console over USB for
development
General Purpose SW
button
Power Button
Volume + key
Volume – key
24 pin Sensor Expansion
Connectors
20-pin general purpose IO
for SPI / I2C / GPIOs/
UART functions and other
unused GPIOs from PMIC
and APQ
Micro SD card
Audio expansion
Supported using PM8916-
1
Audio expansion
Supported using PM8916-
1
Audio expansion
Supported using PM8916-
1
Extended Display ports
Copyright Intrinsyc Technologies Corporation
Specification
12 V DC Power Supply
3 A
6 pin header
USB Micro B connector
SMD Button
SMD Button
SMD Button
SMD Button
Support any user sensor
card,
Standard 24-pin ST Micro
PLCC support via optional
daughter card
Full BLSP2 (SPI/ UART/
I2C/ GPIO)
APQ GPIOs
MPPs
Power
4bit Micro SD card support
Analog Audio header
Analog Audio header
Analog Audio header
HDMI port supports up to
720p at 60Hz
21
Usage
Power Supply
For Battery operation
and charging
development
Development Serial
Connector for debug
output via USB
Additional button for
general purpose
(connected to
APQ_GPIO87)
Power Button for
Suspend / Resume and
Power off
Volume +Key
Volume –/ RESET Key
Available via Intrinsyc
optional accessories kit
Useful when user wants
to use UART GPIOs
pins as BLSP other
functions (GPIO/ I2C/
SPI).
External Storage
For Analog audio input
for Analog MIC
(differential signal)
For loud speaker output
after signal has been
processed
For earpiece/ headset
output after signal has
been processed
External Display