BQ2016 Datasheet, PDF (19/21 Pages) Texas Instruments – GAS GAUGE IC FOR HIGH DISCHARGE RATES

registers (continued)
bq2016
GAS GAUGE IC FOR
HIGH DISCHARGE RATES
SLUS475A– JANUARY 2001 – REVISED NOVEMBER 2002
Table 9. Command and Status Registers
SYMBOL
FLAGS1
TEMP
NAC
LMD
FLAGS2
VPFC
VPROG
CPI
OCTL
FCNT
CMDWD
PFC
VSBL
VSBH
VSRL
VSRH
TEMPVL
TEMPVH
DCR
FLAGS3
REGISTER NAME
LOC
(HEX)
Primary status flags
0x01
Temperature
0x02
Nominal available charge 0x03
Last measured discharge 0x05
Secondary status flags
0x06
VPFC pin input level
0x07
PROG pin input level
0x08
Capacity inaccurate count 0x09
LED output control
0x0a
Full count register
0x0b
Command word
0x0c
Program PFC
0x0f
Battery voltage (low byte) 0x10
Battery voltage (high byte) 0x11
Current scale (low byte)
0x12
Current scale (high byte) 0x13
TS input voltage (low byte) 0x14
TS input voltage (high byte) 0x15
Discharge count register 0x18
Third status flags
0x4c
READ/
WRITE
R
R
R/W
R/W
R
R
R
R
R/W
R/W
R/W
R/W
R
R
R
R
R
R
R
R
7
6
CHGS BRP
TP7
TP6
NCH7 NCH6
LMD7 LMD6
RSVD DR2
VPFC7 VPFC6
VPRO7 VPRO6
CPI7 CPI6
NA
NA
FCNT7 FCNT6
CMD7 CMD6
PFC7 PFC6
VSBL7 VSBL6
VSBH7 VSBH6
VSRL7 VSRL6
VSRH7 VSRH6
TPVL7 TPVL6
TPVH7 TPVH6
DCR7 DCR6
RSVD RSVD
5
MCV
TP5
NCH5
LMD5
DR1
VPFC5
VPRO5
CPI5
OCTL5
FCNT5
CMD5
PCF5
VSBL5
VSBH5
VSRL5
VSRH5
TPVL5
TPVH5
DCR5
RSVD
4
CI
TP4
NCH4
LMD4
DR0
VPFC4
VPRO4
CPI4
OCTL4
FCNT4
CMD4
PFC4
VSBL4
VSBH4
VSRL4
VSRH4
TPVL4
TPVH4
DCR4
RSVD
3
VDQ
TP3
NCH3
LMD3
RSVD
VPFC3
VPRO3
CPI3
OCTL3
FCNT3
CMD3
PFC3
VSBL3
VSBH3
VSRL3
VSRH3
TPVL3
TPVH3
DCR3
VQ
2
RSVD
TP2
NCH2
LMD2
RSVD
VPFC2
VPRO2
CPI2
OCTL2
FCNT2
CMD2
PFC2
VSBL2
VSBH2
VSRL2
VSRH2
TPVL2
TPVH2
DCR2
CR1
1
EDV
TP1
NCH1
LMD1
RSVD
VPFC1
VPRO1
CPI1
OCTL1
FCNT1
CMD1
PFC1
VSBL1
VSBH1
VSRL1
VSRH1
TPVL1
TPVH1
DCR1
CR0
0
OCE
TP0
NCH0
LMD0
OVLD
VPFC0
VPRO0
CPI0
Enable
FCNT0
CMD0
PFC0
VSBL0
VSBH0
VSRL0
VSRH0
TPVL0
TPVH0
DCR0
RSVD
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