Revision 1.02 – June 27, 2006
S5935 – PCI Product
Data Book
Figure 39. Serial Interface Definition of Start and Stop
SCL
SDA
START BIT
STOP BIT
Figure 40. Serial Interface Clock/Data Relationship
SCL
SDA
DATA STABLE
DATA CHANGE
DATA STABLE
Figure 41. Serial Interface Byte Access — Write
S
S
T
O
P
T
A
R
T
R/W
SLAVE
ADDRESS
WORD
ADDRESS
DATA
*
1010
0
A
C
K
A
C
K
A
C
K
Figure 42. Serial Interface Byte Access — Read
S
S
T
A
R
T
T
A
R
T
S
T
O
P
R/W
R/W
SLAVE
ADDRESS
WORD
ADDRESS
SLAVE
ADDRESS
DATA
*
1
A
C
K
1010
0A
C
K
A
C
K
1010
A
C
K
94
DS1527
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