Texas Instruments bq24190, User Manual, Page: 2 / 24

Introduction
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1 Introduction
1.1 EVM Features
Refer to the data sheet ( SLUSB97 ) for detailed features and operation.
The bq24x9x evaluation module (EVM) is a complete charger module for evaluating an I
2
C-controlled
single NVDC-1 charge using the bq24x9x devices.
This EVM doesn’t include the USB-to-GPIO interface board. To evaluate the bq24x9x EVM, a USB-to-
GPIO interface board must be ordered separately. For details, see the bq2419x data sheet (
SLUSB97 ).
1.2 I/O Descriptions
Table 1 lists the jumper connections available on this EVM.
Table 1. EVM Connections
Jack Description
J1–PMID PMID pin connection/Power bank output
J1–VBUS Input: positive terminal
J1–GND Input: negative terminal (ground terminal)
J2-SYS Connected to system
J2-BAT+ Connected to battery pack
J2-GND Ground
J3 USB-to-GPIO connector (USB Interface Adapter Connector - HPA172)
J4–INT INT pin connection
J4– OTG OTG pin connection
J4-CE CE pin connection
J4-GND Ground
J5-TS2 External TS2 pin connection
J5-GND Ground
J6-TS1 External TS1 pin connection
J6-GND Ground
J7 Mini_USB Connector
2 bq24190/2/2i/3/6 and bq24292i EVM (PWR021) User’s Guide SLUUA14A – October 2012 – Revised April 2013
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