lxt9763 Intel Corporation, lxt9763 Datasheet - Page 31

• Manufacturer Part Number: lxt9763
• Description: Fast Ethernet 10/100 Hex Transceiver With Full Mii
• Manufacturer: Intel Corporation

Datasheet
1. The /I/ (Idle) code group is sent continuously between frames.
2. The /J/ and /K/ (SSD) code groups are always sent in pairs; /K/ follows /J/.
3. The /T/ and /R/ (ESD) code groups are always sent in pairs; /R/ follows /T/.
4. An /H/ (Error) code group is used to signal an error condition.
Code Type
CONTROL
INVALID
Table 9. 4B/5B Coding (Continued)
DATA
IDLE
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4B Code
3 2 1 0
0 1 0 0
0 1 0 1
0 1 1 0
0 1 1 1
1 0 0 0
1 0 0 1
1 0 1 0
1 0 1 1
1 1 0 0
1 1 0 1
1 1 1 0
1 1 1 1
0 1 0 1
0 1 0 1
Invalid
Invalid
Invalid
Invalid
Invalid
Invalid
Invalid
Invalid
Invalid
Invalid
Name
K
R
H
T
J
I
C
D
A
B
E
F
4
5
6
7
8
9
1
2
3
2
3
4
Fast Ethernet 10/100 Hex Transceiver with Full MII — LXT9763
5B Code
4 3 2 1 0
0 1 0 1 0
0 1 0 1 1
0 1 1 1 0
0 1 1 1 1
1 0 0 1 0
1 0 0 1 1
1 0 1 1 0
1 0 1 1 1
1 1 0 1 0
1 1 0 1 1
1 1 1 0 0
1 1 1 0 1
1 1 0 0 0
1 0 0 0 1
0 1 1 0 1
0 0 1 1 1
0 0 1 0 0
0 0 0 0 0
0 0 0 0 1
0 0 0 1 0
0 0 0 1 1
0 0 1 0 1
0 0 1 1 0
0 1 0 0 0
0 1 1 0 0
1 0 0 0 0
1 1 0 0 1
1 1 1 11
Data 4
Data 5
Data 6
Data 7
Data 8
Data 9
Data A
Data D
Data E
Data F
Idle. Used as inter-stream fill code
Start-of-Stream Delimiter (SSD), part 1 of 2
Start-of-Stream Delimiter (SSD), part 2 of 2
End-of-Stream Delimiter (ESD), part 1 of 2
End-of-Stream Delimiter (ESD), part 2 of 2
Transmit Error. Used to force signaling errors
Invalid
Invalid
Invalid
Invalid
Invalid
Invalid
Invalid
Invalid
Invalid
Invalid
Interpretation
Data B
Data C
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