vsc055xkm-01 Maxim Integrated Products, Inc., vsc055xkm-01 Datasheet - Page 122

• Manufacturer Part Number: vsc055xkm-01
• Description: Enhanced I?c Backplane Controller
• Manufacturer: Maxim Integrated Products, Inc.

4.5
Figure 6. Two-Wire Serial Interface Operation
Revision 4.1
January 2008
Multi-Byte
Multi-Byte
Read
Read
Write
Write
Byte
Byte
Two-Wire Serial Interface Operation
The following illustration shows the two-wire serial interface read and write capabilities of the
VSC055-01. All operations can be performed in any order.
S
T
A
R
T
S
S
T
A
R
T
S
S
T
A
R
T
S
S
T
A
R
T
S
A
S
E
A
S
E
A
S
E
A
S
E
L
L
L
L
Address
Address
Address
Address
Slave
Slave
Slave
Slave
A
C
K
A
C
K
A
C
K
A
C
K
Address (n)
Address (n)
Address (n)
Address (n)
Word
Word
Word
Word
A
C
K
A
C
K
A
C
K
A
C
K
S
A
R
S
S
A
R
S
T
T
T
T
Data n
A
A
S
E
L
S
E
L
Data
122 of 133
Address
Address
Slave
Slave
A
C
K
A
C
K
O
A
C
K
A
C
K
S
T
P
P
Data n + 1
Data n
Data n
A
C
K
A
C
K
O
S
T
P
P
Data n + x
Data n + 1
A
C
K
O
S
P
P
A
C
K
T
Data n + x
VSC055-01
Data Sheet
O
S
P
P
T