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Equipment and EVM Setup
4.2
I/O Description
This EVM is designed to operate over the full input voltage range. Refer to
for I/O connector
descriptions:
Table 1. Connector and Test Points
Header or Terminal Block
Description
J1: Micro-USB
Micro USB connector
J2: IN
Positive input power supply
J4: GND
Ground input power supply
J3: DC IN
Input power supply (terminal block)
J5: BAT
Positive battery pack terminal
J7:GND
Negative battery pack terminal
J6: BATand GND
Battery pack terminal (terminal block)
J11: LDO
Positive LDO terminal
J13: GND
Ground LDO terminal
J12: LDO and GND
LDO terminal block
J8: CSIN/SYS
Positive system terminal
J10: GND
Negative system terminal
J9: SYS/CSIN and GND
System terminal block
J14
Digital connector
J15: TS and GND
TS terminal block
4.3
Test Points
provides the descriptions for the test points in the EVM.
Table 2. Test Points Description
Test Point
Description
TP1
SW
TP2
BAT
TP3
GND K
TP4
CSIN/SYS
TP5
IN
TP6
STAT
TP7
GND
TP8
PG/INT
TP9
SCL
TP10
SDA
TP11
ISET
TP12
ILIM
TP13
VDPM
TP14
BOOT
TP15
PMID
5
SLUUA08A – March 2013 – Revised April 2013
bq2425xEVM-150, Single-Cell Li-Ion Switch-Mode Charger
Copyright © 2013, Texas Instruments Incorporated