BQ2060SS Datasheet, PDF (49/59 Pages) Texas Instruments – SBS V1.1-COMPLIANT GAS GAUGE IC

bq2060
www.ti.com
CELL UNDER/
OVERVOLTAGE
(UPPER NIBBLE)
c
d
e
f
V_UV(mV)
2816
2880
2944
3008
SLUS035E – JANUARY 2000 – REVISED OCTOBER 2005
CELL UNDER/
OVER VOLTAGE
(LOWER NIBBLE)
V_OV(mV)
c
4480
d
4512
e
4544
f
4576
Cycle Count Initialization
Cycle Count EE 0x0e–0x0f stores the initial value for the CycleCount() function. It should be programmed to
0x0000.
Control Modes
Control Mode EE 0x51 contains additional bit-programmable features.
b7
b6
b5
b4
b3
b2
b1
b0
NDF
—
HPE
CPE
LED
SC
—
SM
NDF
The NDF bit disables the digital filter during discharge if the SMBC and SMBD lines are high.
0
Digital filter enabled all the time
1
Digital filter disabled if SMBC and SMBD are high
HPE
The HPE bit enables/disables PEC transmissions to the Smart Battery host for master mode alarm messages.
0
No PEC byte on alarm warning to host
1
PEC byte on alarm warning to host
CPE
The CPE bit enables/disables PEC transmissions to the Smart Battery Charger for master mode alarm
messages.
0
No PEC byte on broadcasts to charger
1
PEC byte on broadcasts to charger
LED
The LED bit configures the bq2060 for 4- or 5-LED indication
0
Selects the 5-LED indication mode
1
Selects the 4-LED indication mode
SC
The SC bit enables learning cycle optimization for a Smart Charger or independent charge
0
Learning cycle optimized for independent charger
1
Learning cycle optimized for Smart Charger
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