ZHCSDC8A December 2014 – November 2017
PRODUCTION DATA.
7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
EN_TERM | TERM_STAT | WATCHDOG[1] | WATCHDOG[0] | EN_TIMER | CHG_TIMER[1] | CHG_TIMER[0] | JEITA_ISET |
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 |
BIT | FIELD | TYPE | RESET | DESCRIPTION | NOTE |
---|---|---|---|---|---|
Charging Termination Enable | |||||
Bit 7 | EN_TERM | R/W | 1 | 0 – Disable, 1 – Enable | Default: Enable termination (1) |
Termination Indicator Threshold | |||||
Bit 6 | TERM_STAT | R/W | 0 | 0 – Match ITERM, 1 – STAT pin high before actual termination when charge current below 800 mA |
Default Match ITERM (0) |
I2C Watchdog Timer Setting | |||||
Bit 5 | WATCHDOG[1] | R/W | 0 | 00 – Disable timer, 01 – 40 s, 10 – 80 s, 11 – 160 s | Default: 40 s (01) |
Bit 4 | WATCHDOG[0] | R/W | 1 | ||
Charging Safety Timer Enable | |||||
Bit 3 | EN_TIMER | R/W | 1 | 0 – Disable, 1 – Enable | Default: Enable (1) |
Fast Charge Timer Setting | |||||
Bit 2 | CHG_TIMER[1] | R/W | 0 | 00 – 5 hrs, 01 – 8 hrs, 10 – 12 hrs, 11 – 20 hrs | Default: 8 hours (01) (See Charging Safety Timer for details) |
Bit 1 | CHG_TIMER[0] | R/W | 1 | ||
JEITA Low Temperature Current Setting | |||||
Bit 0 | JEITA_ISET (0°C to 10°C) | R/W | 0 | 0 – 50%, 1 – 20% | Percentage w.r.t ICHG REG02[7:2] Default: 50% (0) |