Battery Header J3200 - Intrinsyc Open-Q 2100 User Manual

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

3.9.5 Battery Header J3200

The Open-Q 2100 Development Kit platform can also power the SOM with a single cell
Lithium-Ion Polymer (LiPo) battery pack which connects to header J3200. The purpose of
this header is to be used by the end user to develop a battery charging solution, including
battery characterization. Intrinsyc recommends using the AA Portable Power Corp's CU-
J479-V2 / 1ICP7/55/85 Lithium ion battery pack. This is a single cell pack with a nominal
voltage of 3.7V and a capacity of 3200mAh (11.8 Wh, 5A rate). If user intends to use a
different battery, please note the pin outs on this battery header.
Description
SOM Battery negative supply terminal
SOM Battery positive supply terminal
Internal battery pack temperature
BATT ID
SOM Battery positive supply terminal
SOM Battery positive supply terminal
Note that when the dev kit is powered from the battery only, the following carrier board
features are non-function – the USB host ports, Ethernet port.
When a battery is not in use, the SMB1357 battery charger U3300 supplies power from the
12V input to the SOM.
Figure 12 J3200 Battery Header
Table 3.9-5 Battery Connector Header J3200 Pin out
VBAT Minus(VBAT-)
VBAT Minus(VBAT-)
BATT_THERM (The
recommended battery has
a 10K Ohm thermistor)
BATT ID terminal to detect
presence of the battery
VBAT Plus (VBAT+)
VBAT Plus(VBAT+)
Copyright Intrinsyc Technologies Corporation
Pin 1.
Signal
J3200[1]
J3200[2]
J3200[3]
J3200[4]
J3200[5]
J3200[6]
24
Pin Note
Optionally:
Depopulate
R3201 if selected
battery has a 10K
ohm battery ID
resistor