BQ29312_15 Datasheet, PDF (13/39 Pages) Texas Instruments – FOUR CELL LITHIUM-ION

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FUNCTIONAL DESCRIPTION (continued)
I²C
bq29312
SLUS546E – MARCH 2003 – REVISED MARCH 2005
LTCLR
Write = 1
LTCLR
Write = 0
Read STATUS
Register
OUTPUT CTRL (b2-b1)
DSG, CHG
OUTPUT CTRL (b3)
XZVCHG
OUTPUT CTRL (b0)
LTCLR
STATUS (b0)
SCDSG
XALERT Pin
Staied Disable
Staied Disable
Short Current Timeout
in Discharge Direction
Access Enable
Access Enable
Figure 1. LTCLR and XALERT Clear Example After Sensing Short LTCLR and XALER Clear Example
2-, 3-, or 4-Cell Configuration
In a 3-cell configuration, VC1 is shorted to VC2. In a 2-cell configuration, VC1 and VC2 are shorted to VC3.
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