Datasheet

11
bq2013H
Symbol Register Name
Loc.
(hex)
Read/
Write
Control Field
7(MSB) 6 5 43210(LSB)
FLGS1
Primary status
flags register
01h R CHGS BRP RSVD RSVD VDQ RSVD EDV1 EDVF
TMPGG
Temperature and
gas gauge register
02h R TMP3 TMP2 TMP1 TMP0 GG3 GG2 GG1 GG0
NACH
Nominal available
capacity 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 CR RSVD RSVD RSVD RSVD RSVD RSVD OVLD
PPD
Program pull
down register
07h R RSVD RSVD PPD6 PPD5 PPD4 PPD3 PPD2 PPD1
PPU
Program pull up
register
08h R RSVD RSVD PPU6 PPU5 PPU4 PPU3 PPU2 PPU1
OCTL
Output control
register
0ah R/W OC6 OC5 OC4 OC3 OC2 OC1 OCE OCC
OFFSET
Offset adjustment
regisiter
0bh R/W OFS7 OFS6 OFS5 OFS4 OFS3 OFS2 OFS1 OFS0
SDR Self discharge rate 0ch R/W SDR7 SDR6 SDR5 SDR4 SDR3 SDR2 SDR1 SDR0
DMF
Digital magnitude
filter
0dh R/W DMF7 DMF6 DMF5 DMF4 DMF3 DMF2 DMF1 DMF0
LCOMP
Load compensa-
tion
0eh R/W LC7 LC6 LC5 LC4 LC3 LC2 LC1 LC0
CCOMP
Fast charge
compensation
0fh R/W CC7 CC6 CC5 CC4 CC3 CC2 CC1 CC0
PPFC Program pin data leh R/W RSVD RSVD RSVD RSVD RSVD RSVD RSVD RSVD
VSB
Battery voltage
register
7eh R VSB7 VSB6 VSB5 VSB4 VSB3 VSB2 VSB1 VSB0
Notes: RSVD = reserved.
All other registers not documented are reserved.
Table 9. bq2013H Command and Status Registers