ZHCS958G June 2012 – September 2017 BQ24392
PRODUCTION DATA.
5 Pin Configuration and Functions
RSE Package
10-Pin (UQFN)
(Top View)
Pin Functions
| PIN | I/O | DESCRIPTION | |
|---|---|---|---|
| NO. | NAME | ||
| 1 | SW_OPEN | O | USB switch status indicator Open-drain output. 10kΩ external pull-up resistor required SW_OPEN = LOW indicates when switch is connected SW_OPEN = HIGH-Z indicates when then switch is not connected |
| 2 | DM_HOST | I/O | D– signal to transceiver |
| 3 | DP_HOST | I/O | D+ signal to transceiver |
| 4 | CHG_AL_N | O | Charging status indicator Open-drain output. 10kΩ external pull-up resistor required CHG_AL_N = LOW indicates when charging is allowed CHG_AL_N = HIGH-Z indicates when charging is not allowed |
| 5 | GOOD_BAT | I | Battery status indication from system GOOD_BAT = LOW indicates a dead battery GOOD_BAT = HIGH indicates a good battery |
| 6 | GND | - | Ground |
| 7 | DP_CON | I/O | D+ signal from USB connector |
| 8 | DM_CON | I/O | D– signal from USB connector |
| 9 | VBUS | I | Supply pin from USB connector |
| 10 | CHG_DET | O | Charger detection indicator Push-Pull output to system CHG_DET = LOW indicates when a charger is not detected CHG_DET = HIGH indicates when a charger detected |