Two Port 10/100 Managed Ethernet Switch with 16-Bit Non-PCI CPU Interface

Datasheet

.

16-BIT LITTLE ENDIAN

(END_SEL = 0)

INTERNAL ORDER

31

MSB

 

 

 

 

 

LSB

24

23

16

15

8

7

0

 

3

 

2

 

1

 

0

A[1] = 1

3

 

2

A[1] = 0

1

 

0

15

8

7

0

HOST DATA BUS

Figure 8.1 Little Endian Byte Ordering

.

16-BIT BIG ENDIAN

(END_SEL = 1)

INTERNAL ORDER

 

MSB

 

 

 

 

 

LSB

31

24

23

16

15

8

7

0

 

3

 

2

 

1

 

0

A[1] = 1

0

 

1

A[1] = 0

2

 

3

15

8

7

0

HOST DATA BUS

Figure 8.2 Big Endian Byte Ordering

SMSC LAN9311/LAN9311i

101

Revision 1.4 (08-19-08)

 

DATASHEET