Intel BFCBASE Data Sheet - Page 52
SMBus Timing Waveform, DATA OUTPUT, DATA VALID, SM_CLK, SM_DAT, TAA = T96
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Page 52 highlights
Electrical Specifications Figure 2-22. SMBus Timing Waveform t tLOW R tF Clk t HD;STA t HD;STA t HD;DAT t HIGH t t SU;DAT SU;STA Data t BUF P STOP S START S START t LOW = T93 t HIGH = T92 t R = T94 t F = T95 t HD;STA = T100 t HD;DAT = T98 t BUF = T99 t SU;DAT = T97 t SU;STA = T101 t SU;STD = T102 Figure 2-23. SMBus Valid Delay Timing Waveform SM_CLK SM_DAT TAA TAA = T96 DATA VALID DATA OUTPUT t SU;STO P STOP 52 Document Number: 318080-002
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Electrical Specifications
52
Document Number: 318080-002
Figure 2-22. SMBus Timing Waveform
Data
Clk
P
P
S
S
STOP
STOP
START
START
t
LOW
t
R
t
HD;STA
t
HD;DAT
t
BUF
HIGH
t
t
SU;DAT
t
t
SU;STA
t
HD;STA
SU;STO
t
F
t
LOW
t
HIGH =
t
R
=
=
t
F
=
t
HD;STA
t
HD;DAT =
t
BUF
=
=
t
SU;DAT =
t
SU;STA =
t
SU;STD =
T97
T99
T95
T94
T92
T93
T102
T101
T98
T100
Figure 2-23. SMBus Valid Delay Timing Waveform
DATA OUTPUT
DATA VALID
SM_CLK
SM_DAT
TAA
TAA = T96