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BQ20Z655DBTR-R1 Datasheet, PDF (13/25 Pages) Texas Instruments – SBS 1.1-COMPLIANT GAS GAUGE AND PROTECTION
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tSU(STO)
SMBC
tR
tBUF
tF
tHD(STA)
SMBC
bq20z655-R1
SLUSAN9 – AUGUST 2011
tF
tR
tHIGH
tLOW
SMBD
P
S
Start and Stop condition
SMBD
SMBC
tTIMEOUT
SMBC
tHD(DAT)
tSU(DAT)
Wait and Hold condition
tSU(STA)
SMBD
SMBD
Timeout condition
A. SCLKACK is the acknowledge-related clock pulse generated by the master.
Figure 3. SMBus Timing Diagram
S
Repeated Start condition
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