JAJSHF0B February 2019 – November 2019 BQ25887
PRODUCTION DATA.
Default I2C Slave Address: 0x6B (1101 011B + R/W)
Address | Access Type | Acronym | Register Name | Section |
---|---|---|---|---|
00h | R/W | REG00 | Cell Voltage Limit | Go |
01h | R/W | REG01 | Charge Current Limit | Go |
02h | R/W | REG02 | Input Voltage Limit | Go |
03h | R/W | REG03 | Input Current Limit | Go |
04h | R/W | REG04 | Precharge and Termination Control | Go |
05h | R/W | REG05 | Charger Control 1 | Go |
06h | R/W | REG06 | Charger Control 2 | Go |
07h | R/W | REG07 | Charger Control 3 | Go |
08h | R/W | REG08 | Charger Control 4 | Go |
09h | R/W | REG09 | Reserved | Go |
0Ah | R | REG0A | ICO Current Limit | Go |
0Bh | R | REG0B | Charger Status 1 | Go |
0Ch | R | REG0C | Charger Status 2 | Go |
0Dh | R | REG0D | NTC Status | Go |
0Eh | R | REG0E | FAULT Status | Go |
0Fh | R | REG0F | Charger Flag 1 | Go |
10h | R | REG10 | Charger Flag 2 | Go |
11h | R | REG11 | Fault Flag | Go |
12h | R/W | REG12 | Charger Mask 1 | Go |
13h | R/W | REG13 | Charger Mask 2 | Go |
14h | R/W | REG14 | Fault Mask | Go |
15h | R/W | REG15 | ADC Control | Go |
16h | R/W | REG16 | ADC Function Disable | Go |
17h | R | REG17 | IBUS ADC1 | Go |
18h | R | REG18 | IBUS ADC0 | Go |
19h | R | REG19 | ICHG ADC1 | Go |
1Ah | R | REG1A | ICHG ADC0 | Go |
1Bh | R | REG1B | VBUS ADC1 | Go |
1Ch | R | REG1C | VBUS ADC0 | Go |
1Dh | R | REG1D | VBAT ADC1 | Go |
1Eh | R | REG1E | VBAT ADC0 | Go |
1Fh | R | REG1F | VCELLTOP ADC1 | Go |
20h | R | REG20 | VCELLTOP ADC0 | Go |
21h | R | REG21 | TS ADC1 | Go |
22h | R | REG22 | TS ADC0 | Go |
23h | R | REG23 | TDIE ADC1 | Go |
24h | R | REG24 | TDIE ADC0 | Go |
25h | R/W | REG25 | Part Information | Go |
26h | R | REG26 | VCELLBOT ADC1 | Go |
27h | R | REG27 | VCELLBOT ADC0 | Go |
28h | R/W | REG28 | Cell Balancing Control 1 | Go |
29h | R/W | REG29 | Cell Balancing Control 2 | Go |
2Ah | R/W | REG2A | Cell Balancing Status and Control | Go |
2Bh | R | REG2B | Cell Balancing Flag | Go |
2Ch | R/W | REG2C | Cell Balancing Mask | Go |
Complex bit access types are encoded to fit into small table cells. Table 7 shows the codes that are used for access types in this section.
Access Type | Code | Description |
---|---|---|
Read Type | ||
R | R | Read |
Write Type | ||
W | W | Write |
Reset Value | ||
-n | Value after reset | |
-X | Undefined value |