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1.4 I/O Description
Header/Terminal Block Description
J1-IN Adapter positive header
J2-IN Adapter positive terminal
J2-GND Adapter negative terminal
J3-GND Adapter negative header
J4-SYS System output positive header
J6-SYS System output positive terminal
J6-GND System output negative terminal
J7-TS External thermistor positive terminal
J7-GND Ground connection for external thermistor
J8-GND System output negative header
J9-BAT+ Battery positive header
J10-BAT+ Battery positive terminal
J10-GND Battery negative terminal
J11-GND Battery negative header
J12-DRV DRV reference voltage positive header
J13-DRV DRV reference voltage positive terminal
J13-GND DRV reference voltage negative terminal
J14-GND DRV reference voltage negative header
1.5 Test Points
Test Point Description
TP1 Kelvin to IN
TP2 GND
TP3 SW
TP4 Kelvin to SYS
TP5 GND
TP6 GND
TP7 CD
TP8 Kelvin to BAT
TP9 DRV_S
TP10 DRV_S
TP11 ISET
TP12 ILIM
TP13 TS
TP14 CE
TP15 PG
TP16 CHG
4
QFN-Packaged bq24278 Evaluation Module SLUU917–April 2012
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