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BQ2014H Datasheet(PDF) 12 Page - Texas Instruments |
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BQ2014H Datasheet(HTML) 12 Page - Texas Instruments |
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12 / 22 page  12 Symbol Register Name Loc. (hex) Read/ Write Control Field 7(MSB) 6 5 4 3 2 1 0(LSB) FLGS1 Primary status flags register 01h R CHGS BRP 0 CI VDQ 1 EDV1 EDVF TMP Temperature register 02h R TMP3 TMP2 TMP1 TMP0 GG3 GG2 GG1 GG0 NACH Nominal available capac- ity high byte register 03h R/W NACH7 NACH6 NACH5 NACH4 NACH3 NACH2 NACH1 NACH0 NACL Nominal available capacity low byte register 17h R/W NACL7 NACL6 NACL5 NACL4 NACL3 NACL2 NACL1 NACL0 BATID Battery identification register 04h R/W BATID7 BATID6 BATID5 BATID4 BATID3 BATID2 BATID1 BATID0 LMD Last measured discharge register 05h R/W LMD7 LMD6 LMD5 LMD4 LMD3 LMD2 LMD1 LMD0 FLGS2 Secondary status flags register 06h R RSVD DR2 DR1 DR0 ENINT VQ RSVD OVLD PPD Program pin pull-down register 07h R RSVD RSVD RSVD PPD5 PPD4 PPD3 PPD2 PPD1 PPU Program pin pull-up register 08h R RSVD RSVD RSVD PPU5 PPU4 PPU3 PPU2 PPU1 CPI Capacity inaccurate count register 09h R/W CPI7 CPI6 CPI5 CPI4 CPI3 CPI2 CPI1 CPI0 VSB Battery voltage register 0bh R VSB7 VSB6 VSB5 VSB4 VSB3 VSB2 VSB1 VSB0 VTS End-of-discharge thresh- old select register 0ch R/W VTS7 VTS6 VTS5 VTS4 VTS3 VTS2 VTS1 VTS0 CACT Temperature and dis- charge rate compensated available capacity 0dh R/W CACT7 CACT6 CACT5 CACT4 CACT3 CACT2 CACT1 CACT0 CACD Discharge rate com- pensated available capacity 0eh R/W CACD7 CACD6 CACD5 CACD4 CACD3 CACD2 CACD1 CACD0 SAEH Scaled available energy high byte register 0fh R SAEH7 SAEH6 SAEH5 SAEH4 SAEH3 SAEH2 SAEH1 SAEH0 SAEL Scaled available energy low byte register 10h R SAEL7 SAEL6 SAEL5 SAEL4 SAEL3 SAEL2 SAEL1 SAEL0 RCAC Relative CAC 11h R - RCAC6 RCAC5 RCAC4 RCAC3 RCAC2 RCAC1 RCAC0 VSRH Current scale high 12h R VSRH7 VSRH6 VSRH5 VSRH4 VSRH3 VSRH2 VSRH1 VSRH0 VSRL Current scale low 13h R VSRL7 VSRL6 VSRL5 VSRL4 VSRL3 VSRL2 VSRL1 VSRL0 DCR Discharge register 18h R/W DCR7 DCR6 DCR5 DCR4 DCR3 DCR2 DCR1 DCR0 PPFC Program pin data 1eh R/W RSVD RSVD RSVD RSVD RSVD RSVD RSVD RSVD INTSS VOS Interrupt 38h R/W RSVD RSVD RSVD RSVD DCHGI RSVD RSVD CHGI Notes: RSVD = reserved. All other registers not documented are reserved. Table 8. bq2014H Command and Status Registers bq2014H Preliminary |
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