JAJSFQ9C june 2018 – may 2023 BQ25713 , BQ25713B
PRODUCTION DATA
7 | 6 | 5 | 4-0 | ||||
ADC_CONV | ADC_START | ADC_ FULLSCALE | Reserved | ||||
R/W | R/W | R/W | R/W | ||||
7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
EN_ADC_ CMPIN | EN_ADC_ VBUS | EN_ADC_ PSYS | EN_ADC_ IIN | EN_ADC_ IDCHG | EN_ADC_ ICHG | EN_ADC_ VSYS | EN_ADC_ VBAT |
R/W | R/W | R/W | R/W | R/W | R/W | R/W | R/W |
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset |
The ADC registers are read in the following order: VBAT, VSYS, ICHG, IDCHG, IIN, PSYS, VBUS, CMPIN. ADC is disabled in low power mode. When enabling ADC, the device exit low power mode at battery only.
I2C 3Bh | FIELD | TYPE | RESET | DESCRIPTION |
---|---|---|---|---|
7 | ADC_CONV | R/W | 0b | Typical ADC conversion time is 10 ms. 0b: One-shot update. Do one set of conversion updates to registers REG0x27/26(), REG0x29/28(), REG0x2B/2A(), and REG0x2D/2C() after ADC_START = 1. 1b: Continuous update. Do a set of conversion updates to registers REG0x27/26(), REG0x29/28(), REG0x2B/2A(), and REG0x2D/2C() every 1 sec. |
6 | ADC_START | R/W | 0b | 0b: No ADC conversion 1b: Start ADC conversion. After the one-shot update is complete, this bit automatically resets to zero |
5 | ADC_ FULLSCALE | R/W | 1b | ADC input voltage range. When input voltage is below 5 V, or battery is 1S, full scale 2.04 V is recommended. 0b: 2.04 V 1b: 3.06 V <default at POR> |
4-0 | Reserved | R/W | 00000b | Reserved |
I2C 3Ah | FIELD | TYPE | RESET | DESCRIPTION |
---|---|---|---|---|
7 | EN_ADC_CMPIN | R/W | 0b | 0b: Disable <default at POR> 1b: Enable |
6 | EN_ADC_VBUS | R/W | 0b | 0b: Disable <default at POR> 1b: Enable |
5 | EN_ADC_PSYS | R/W | 0b | 0b: Disable <default at POR> 1b: Enable |
4 | EN_ADC_IIN | R/W | 0b | 0b: Disable <default at POR> 1b: Enable |
3 | EN_ADC_IDCHG | R/W | 0b | 0b: Disable <default at POR> 1b: Enable |
2 | EN_ADC_ICHG | R/W | 0b | 0b: Disable <default at POR> 1b: Enable |
1 | EN_ADC_VSYS | R/W | 0b | 0b: Disable <default at POR> 1b: Enable |
0 | EN_ADC_VBAT | R/W | 0b | 0b: Disable <default at POR> 1b: Enable |