LAN9311 Datasheet, PDF (101/461 Pages) SMSC Corporation – Two Port 10/100 Managed Ethernet Switch with 16-Bit Non-PCI CPU Interface

Two Port 10/100 Managed Ethernet Switch with 16-Bit Non-PCI CPU Interface
Datasheet
.
16-BIT LITTLE ENDIAN
(END_SEL = 0)
INTERNAL ORDER
MSB
31
24 23
16 15
LSB
87
0
3
2
1
0
A[1] = 1
3
2
A[1] = 0
1
0
15
87
0
HOST DATA BUS
Figure 8.1 Little Endian Byte Ordering
.
16-BIT BIG ENDIAN
(END_SEL = 1)
INTERNAL ORDER
MSB
31
24 23
16 15
LSB
87
0
3
2
1
0
SMSC LAN9311/LAN9311i
A[1] = 1
0
1
A[1] = 0
2
3
15
87
0
HOST DATA BUS
Figure 8.2 Big Endian Byte Ordering
101
DATASHEET
Revision 2.0 (02-14-13)