tdat04622 ETC-unknow, tdat04622 Datasheet - Page 107

• Manufacturer Part Number: tdat04622
• Description: Tdat Sonet/sdh 155/622/2488 Mbits/s Data Interfaces
• Manufacturer: ETC-unknow

Data Sheet
May 2001
Agere Systems Inc.
Functional Description
Data Engine (DE) Block
Transmit Data Engine (continued)
Figure 18 illustrates the configuration of the time-slot registers for four independent STS-12 signals. In this case,
there are 12 STS-1 signals that comprise each STS-12 signal.
Figure 18. Example of Tx/Rx Sequencer Configuration: 4xSTS-12c into Four Independent OC-12 Signals
0 x 4
0 x 5
0 x 6
0 x 7
12a
12b
12d
12c
12
0 x 4
0 x 5
0 x 6
0 x 7
11
9a
9b
9c
9d
0 x 4
0 x 5
0 x 6
0 x 7
6a
6b
6d
6c
10
0 x 4
0 x 5
0 x 6
0 x 7
0 x 4
0 x 5
0 x 6
0 x 7
(continued)
3a
3b
3c
3d
9
→
→
→
→
(continued)
0 x 4
0 x 5
0 x 6
0 x 7
11a
11b
11c
11d
PAYLOAD VALID TO CHANNEL 0
PAYLOAD VALID TO CHANNEL 1
PAYLOAD VALID TO CHANNEL 2
PAYLOAD VALID TO CHANNEL 3
8
0 x 4
0 x 5
0 x 6
0 x 7
8a
8b
8c
8d
7
0 x 4
0 x 5
0 x 6
0 x 7
5a
5b
5c
5d
6
0 x 4
0 x 5
0 x 6
0 x 7
2a
2b
2d
2c
5
0 x 4
0 x 5
0 x 6
0 x 7
10a
10b
10c
10d
4
0 x 4
0 x 5
0 x 6
0 x 7
7a
7b
7d
7c
3
0 x 4
0 x 5
0 x 6
0 x 7
155/622/2488 Mbits/s Data Interface
4a
4b
4c
4d
2
0 x 4
0 x 5
0 x 6
0 x 7
1a
1b
1d
1c
1
CONFIGURE SIMILARLY
TIME-SLOT NUMBER
T
T
T
T
FOR R
X
X
X
X
TDAT042G5 SONET/SDH
_TS[12—1][15:12]
_TS[12—1][11:8]
_TS[12—1][7:4]
_TS[12—1][3:0]
REGISTER
X
SEQUENCER
5-7937(F)r.3
79