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PM5363-BI 参数 Datasheet PDF下载

PM5363-BI图片预览
型号: PM5363-BI
PDF下载: 下载PDF文件 查看货源
内容描述: SONET / SDH支路单元荷载处理器, 622兆比特/ s接口 [SONET/SDH TRIBUTARY UNIT PAYLOAD PROCESSOR FOR 622 MBIT/S INTERFACES]
分类和应用: ATM集成电路SONET集成电路SDH集成电路电信集成电路电信电路异步传输模式
文件页数/大小: 459 页 / 3435 K
品牌: PMC [ PMC-SIERRA, INC ]
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PM5363 TUPP+622  
TUPP+622  
DATASHEET  
PMC-1981421  
ISSUE 4  
SONET/SDH TRIBUTARY UNIT PAYLOAD PROCESSOR FOR 622 MBIT/S  
INTERFACES  
bytes. The outgoing parity reflects the data on OD[7:0] (OD[15:8], OD[23:16],  
OD[31:24]) at all times.  
13.2 STS-1 Mode  
An example of the placement of tributaries assumed in STS-1 mode is illustrated  
in Figure 11. For simplicity, this figure shows the frame on the OD[7:0] bus when  
the STM-1 (STS-3) interface mode is enabled. In this case the outgoing STS-1  
SPEs are locked to an active offset of 522 with respect to the outgoing transport  
envelope frame. This particular example assumes a snapshot of the first frame of  
the tributary multiframe when the V1 bytes are present. This example illustrates a  
VT structured STS-1 SPE where all VT groups are configured to carry VT1.5s.  
Figure 11  
- SONET STS-3 Carrying VT1.5 Within STS-1  
COL  
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15  
265 266 267 268 269 270  
SPE SPE SPE SPE SPE SPE  
SPE SPE SPE SPE SPE SPE  
SPE SPE SPE SPE SPE SPE  
SPE SPE SPE SPE SPE SPE  
SPE SPE SPE SPE SPE SPE  
SPE SPE SPE SPE SPE SPE  
SPE SPE SPE SPE SPE SPE  
SPE SPE SPE SPE SPE SPE  
SPE SPE SPE SPE SPE SPE  
ROW 1 A1 A1 A1 A2 A2 A2 C1 C1 C1 J1 J1 J1 V1 V1 V1  
2
3
4
5
6
7
8
9
B1  
D1  
-
-
-
-
E1  
D2  
-
-
-
-
F1  
D3  
-
-
-
-
B3 B3 B3 SPE SPE SPE  
C2  
C2 C2 SPE SPE SPE  
H1 H1 H1 H2 H2 H2 H3 H3 H3 G1 G1 G1 SPE SPE SPE  
B2 B2 B2 K1  
-
-
-
-
-
-
-
-
-
-
K2  
D6  
-
-
-
-
-
-
-
-
-
-
F2  
• • • •  
F2 F2 SPE SPE SPE  
D4  
D7  
D10  
Z1  
-
-
-
-
-
-
-
-
D5  
D8  
D11  
Z2  
H4 H4 H4 SPE SPE SPE  
Z3 Z3 Z3 SPE SPE SPE  
D9  
Z4  
D12  
E2  
Z4 Z4 SPE SPE SPE  
Z5 Z5 Z5 SPE SPE SPE  
First of 3 columns occupied by  
VT1.5 #1 of VT group #1 of  
STS-1 #1 of an STS-3 stream  
(column set is 13, 100, 187)  
Last of 3 columns occupied by  
VT1.5 #4 of VT group #7 of  
STS-1 #3 of an STS-3 stream  
(column set is 96, 183, 270)  
13.3 AU3 Mode  
An example of the placement of tributaries assumed in AU3 mode is illustrated in  
Figure 12. For simplicity, this figure shows the frame on the OD[7:0] bus when  
the STM-1 (STS-3) interface mode is enabled. In this case the outgoing VC3s  
are locked to an active offset of 522 with respect to the outgoing transport  
envelope frame. This particular example assumes a snapshot of the last frame of  
the tributary multiframe when the V4 bytes are present. This example illustrates  
the case where the VC3s carry TUG2s and all TUG2s are configured to carry  
TU12s.  
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE  
378  
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