BQ27210 Datasheet, PDF (6/30 Pages) Texas Instruments – Li-Ion AND Li-Pol BATTERY GAS GAUGE IC FOR PORTABLE APPLICATIONS (bqJUNIOR)

bq27010, bq27210
SLUS707B – APRIL 2006 – REVISED JANUARY 2007
TIMING DIAGRAMS (continued)
BQ27010
DRK PACKAGE
(BOTTOM VIEW)
www.ti.com
BQ27210
DRK PACKAGE
(BOTTOM VIEW)
RBI VCC VSS D/C HDQ
RBI VCC VSS SCL SDA
1
2
3
4
5
1
2
3
4
5
bq27010DRK
11
bq27210DRK
11
10 9
8
7
6
PGM GPIO SRP SRN BAT
10 9
8
7
6
PGM GPIO SRP SRN BAT
NAME
BAT
D/C
GPIO
HDQ
PGM
RBI
SCL
SDA
SRN
SRP
VCC
VSS
VSS
TERMINAL
bq27010
6
4
9
5
10
1
-
-
7
8
2
3
11
bq27210
(Preview)
6
-
9
-
10
1
4
5
7
8
2
3
11
DEVICE INFORMATION
TERMINAL FUNCTIONS
I/O
DESCRIPTION
I
Battery voltage sense input
-
Do not connect. Must be left floating or tied to V_SS
I/O
General purpose input/output
I/O
Single wire HDQ serial interface
I
EEPROM programming voltage input
I
Register back-up input
I
Serial clock input (I²C)
I/O
Serial data input (I²C)
I
Current sense input (negative)
I
Current sense input (positive)
I
V_CC supply input
-
Ground input
-
Ground shield
6
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