JAJSFE5C October 2009 – May 2018 TPS65720 , TPS65721
PRODUCTION DATA.
CHGCONFIG3 | B7 | B6 | B5 | B4 | B3 | B2 | B1 | BO |
---|---|---|---|---|---|---|---|---|
Bit name and function | CH_VLTG2 | CH_VLTG1 | CH_VLTG0 | TMP_SHIFT1 | TMP_SHIFT0 | VBAT1 | VBAT0 | VBAT_COMP |
Default | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 |
Default value loaded by: | UVLO/R | UVLO/R | UVLO/R | UVLO/R | UVLO/R | UVLO/R | UVLO/R | UVLO/R |
Read/write | R/W | R/W | R/W | R/W | R/W | R/W | R/W | R |
Bit 7..5 | CH_VLTG2..CH_VLTG0 (charge voltage selection):
000 = 4.15 V 001 = 4.175 V 010 = 4.20 V 011 = 4.225 V 100 = 4.25 V 101 = 4.275 V 110 = 4.3 V 111 = 4.325 V |
Bit 4..3 | TMP_SHIFT1..TMP_SHIFT0 (battery temperature shift):
00 = the temperature for TS_COLD and TS_HOT is at 0°C/45°C 01 = the temperature window is shifted by 5°C to TS_COLD/TS_HOT = 5°C/50°C 10 = the temperature window is shifted by 10°C to TS_COLD/TS_HOT = 10°C/55°C 11 = the temperature window is shifted by 15°C to TS_COLD/TS_HOT = 15°C/60°C |
Bit 2..1 | VBAT1..VBAT0 (battery voltage comparator threshold; for Li primary cells):
00 = 2.2 V 01 = 2.3 V 10 = 2.4 V 11 = 2.5 V |
Bit 0 | VBAT_COMP (battery voltage comparator output):
0 = voltage above the threshold 1 = voltage below the threshold or comparator disabled |