lan9313 Standard Microsystems Corp., lan9313 Datasheet - Page 124

• Manufacturer Part Number: lan9313
• Description: Lan9313/lan9313i Three Port 10/100 Managed Ethernet Switch With Mii
• Manufacturer: Standard Microsystems Corp.

Revision 1.2 (04-08-08)
S
S
A
6
S
A
5
Control Byte
S
A
4
S
A
3
S
S
A
2
Figure 8.5
S
A
S
A
6
1
S
A
5
S
A
0
Control Byte
S
A
4
0
S
A
3
A
C
K
S
A
A
2
9
illustrates a typical single and multiple register write.
S
A
Address Byte
A
1
8
S
A
A
0
7
0
A
6
A
C
K
A
5
A
9
A
4
A
A
8
3
Address Byte
A
A
7
2
A
6
A
C
K
Figure 8.5 I
A
5
D
3
1
Data 1 Byte
D
A
4
3
0
.. .
A
3
DATASHEET
A
Multiple Register Writes
2
Single Register Write
A
C
K
D
2
5
D
3
1
D
2
4
2
124
C Slave Writes
D
3
0
A
C
K
Data Byte
.. .
D
2
9
...Data m Byte
D
2
8
S
D
2
7
5
D
2
6
D
4
D
2
5
D
3
D
D
2
4
2
A
C
K
D
1
D
D
2
3
0
Data Byte...
Three Port 10/100 Managed Ethernet Switch with MII
D
2
2
A
C
K
D
2
1
D
3
1
Data m+1 Byte...
D
D
2
0
3
0
.. .
D
2
9
D
2
8
...Data Byte
D
D
5
2
7
D
4
D
2
6
D
3
D
2
5
SMSC LAN9313/LAN9313i
.. .
D
2
D
1
...Data n Byte
D
D
0
5
A
C
K
D
4
P
D
3
D
2
Datasheet
D
1
D
0
A
C
K
P