ZHCSNB8A February 2021 – January 2024 BQ25730
PRODUCTION DATA
| I2C ADDR (MSB/LSB) |
REGISTER NAME | TYPE | DESCRIPTION | LINKS |
|---|---|---|---|---|
| 01/00h | ChargeOption0() | R/W | Charge Option 0 | Go |
| 03/02h | ChargeCurrent() | R/W | 7-bit charge current setting LSB 128 mA, Range 0 mA – 16256 mA (RSR=5mΩ) |
Go |
| 05/04h | ChargeVoltage() | R/W | 12-bit charge voltage setting LSB 8 mV, Default: 1S-4200mV, 2S-8400mV, 3S-12600mV, 4S-16800mV, 5S-21000mV |
Go |
| 07/06h | OTGVoltage() | R/W | 12-bit OTG voltage setting LSB 8 mV, Range: 3000 mV – 24000 mV |
Go |
| 09/08h | OTGCurrent() | R/W | 7-bit OTG output current setting LSB 100 mA, Range: 0 A – 12700 mA (RAC=5mΩ) |
Go |
| 0B/0Ah | InputVoltage() | R/W | 8-bit input voltage setting LSB 64 mV, Range: 3200 mV – 19520 mV |
Go |
| 0D/0Ch | VSYS_MIN() | R/W | 8-Bit minimum system voltage setting LSB: 100 mV, Range: 1000 mV - 23000 mV Default: 1S-3.6V, 2S-6.6V, 3S-9.2V, 4S-12.3V, 5S-15.4V |
Go |
| 0F/0Eh | IIN_HOST() | R/W | 6-bit Input current limit set by host LSB: 100 mA, Range: 100 mA - 10000 mA with 100 mA offset (RAC=5mΩ) |
Go |
| 21/20h | ChargerStatus() | R with R/W bits | Charger Status | Go |
| 23/22h | ProchotStatus() | R and R/W bits | Prochot Status | Go |
| 25/24h | IIN_DPM() | R | 7-bit input current limit in use LSB: 100 mA, Range: 100 mA - 10000 mA (RAC=5mΩ) |
Go |
| 27/26h | ADCVBUS/PSYS() | R | 8-bit digital output of input voltage, 8-bit digital output of system power PSYS: Full range: 3.06 V, LSB: 12 mV VBUS: Full range: 0 V - 24.48 V, LSB 96 mV |
Go |
| 29/28h | ADCIBAT() | R | 7-bit digital output of battery charge current,
7-bit digital output of battery discharge current ICHG: Full range 16.256 A, LSB 128 mA IDCHG: Full range: 65.024 A, LSB: 512 mA (RSR=5mΩ) |
Go |
| 2B/2Ah | ADCIINCMPIN() | R | 8-bit digital output of input current, 8-bit digital output of CMPIN voltage POR State - IIN: Full range: 25.5 A, LSB 100 mA (RAC=5mΩ) CMPIN: Full range 3.06 V, LSB: 12 mV |
Go |
| 2D/2Ch | ADCVSYSVBAT() | R | 8-bit digital output of system voltage, 8-bit digital output of battery voltage VSYS: Full range: 2.88 V - 19.2 V, LSB: 64 mV (1S-4S) VSYS: Full range: 8.16 V - 24.48 V, LSB: 64 mV (5S) VBAT: Full range : 2.88 V - 19.2 V, LSB 64 mV (1S-4S) VBAT: Full range : 8.16 V - 24.48 V, LSB 64 mV (5S) |
Go |
| 2Eh | ManufacturerID() | R | Manufacturer ID - 0x0040H | Go |
| 2Fh | DeviceID() | R | Device ID | Go |
| 31/30h | ChargeOption1() | R/W | Charge Option 1 | Go |
| 33/32h | ChargeOption2() | R/W | Charge Option 2 | Go |
| 35/34h | ChargeOption3() | R/W | Charge Option 3 | Go |
| 37/36h | ProchotOption0() | R/W | PROCHOT Option 0 | Go |
| 39/38h | ProchotOption1() | R/W | PROCHOT Option 1 | Go |
| 3B/3Ah | ADCOption() | R/W | ADC Option | Go |
| 3D/3Ch | ChargeOption4() | R/W | Charge Option 4 | Go |
| 3F/3Eh | Vmin Active Protection() | R/W | Vmin Active Protection | Go |