AC206-DS02-R View Datasheet(PDF) - Broadcom Corporation

Part Name

Description

MFG CO.

AC206-DS02-R

2.5V 10/100-TX 5-Port Repeater with Integrated Bridge

Broadcom Corporation 

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AC206

Preliminary Data Sheet

07/08/02

4B/5B CODE-GROUP TABLE

Table 44: 4B/5B Code-Group Table

PCS Code Group[4:0] Symbol Name MII (TXD/RXD [3:0]) Description

11110

0

0000

Data 0

01001

10100

10101

1

0001

2

0010

3

0011

Data 1

Data 2

Data 3

01010

01011

01110

4

0100

5

0101

6

0110

Data 4

Data 5

Data 6

01111

10010

10011

7

0111

8

1000

9

1001

Data 7

Data 8

Data 9

10110

10111

11010

A

1010

B

1011

C

1100

Data A

Data B

Data C

11011

11100

11101

D

1101

E

1110

F

1111

Data D

Data E

Data F

Idle and Control Code

11111

11000

I

0000

J

0101

Inter-Packet Idle; used as inter-stream fill code.

Start of stream delimiter, part 1 of 2; always use in

pair with K symbol.

10001

01101

00111

K

0101

Start of stream delimiter, part 2 of 2; always use in

pair with J symbol.

T

Undefined

End of stream delimiter, part 1 of 2; always use in pair

with R symbol.

R

Undefined

End of stream delimiter, part 2 of 2; always use in pair

with T symbol.

Invalid Code

00100

00000

00001

H

Undefined

Transmit Error; used to send HALT code-group

V

Undefined

Invalid code

V

Undefined

Invalid code

00010

00011

00101

V

Undefined

Invalid code

V

Undefined

Invalid code

V

Undefined

Invalid code

00110

01000

01100

V

Undefined

Invalid code

V

Undefined

Invalid code

V

Undefined

Invalid code

10000

11001

V

Undefined

Invalid code

V

Undefined

Invalid code

Page 36 EEPROM Table

Broadcom

Document AC206-DS05-405-R

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