BQ2063_15 Datasheet, PDF (52/60 Pages) Texas Instruments – SBS v1.1-COMPLIANT Li-ION GAS-GAUGE IC

bq2063
Not Recommended For New Designs
SBS v1.1ĆCOMPLIANT LiĆION GASĆGAUGE IC
WITH PROTECTOR INTERFACE
SLUS468E− MAY 2001 − REVISED APRIL 2002
PROGRAMMING INFORMATION
pack options (continued)
cycle count initialization
Cycle Count EE 0x0e-0x0f stores the initial value for the CycleCount( ) function. It should be programmed to
0x0000.
control mode
Control Mode EE0x51 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 messages.
0 No PEC byte on broadcasts to charger
1 PEC byte on broadcasts to charger
LED
The LED bit configures the bq2063 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
SM
The SM bit enables/disables master mode broadcasts by the bq2063
0 Broadcasts to host and charger enabled
1 Broadcasts to host and charger disabled
If the SM bit is set, modifications to bits in BatteryMode( ) do not re-enable broadcasts.
52
• POST OFFICE BOX 655303 DALLAS, TEXAS 75265