PC87427 Datasheet, PDF (37/46 Pages) National Semiconductor (TI) – ServerI/O with SensorPathTM Health Monitoring

2.0 Device Characteristics (Continued)
SMBDAT
SMBCLK
t_SMBDH
t_SMBDS
t_SMBCY
Figure 13. SMBus Data Bit Timing
SMBDAT
t_SMBDS
SMBCLK
Stop Condition
Start Condition
t_SMBPS
t_BUF
t_SMBSH
Figure 14. SMBus Start and Stop Condition Timing
SMBDAT
Restart Condition
SMBCLK
t_SMBDS
t_SMBRS
t_SMBRH
Figure 15. SMBus Restart Condition TIming
Revision 1.0
37
www.national.com