TXC-04252AIPQ Transwitch Corporation, TXC-04252AIPQ Datasheet - Page 93

• Manufacturer Part Number: TXC-04252AIPQ
• Manufacturer: Transwitch Corporation

Specifications of TXC-04252AIPQ

• Pin Count: 160
• Screening Level: Industrial
• Package Type: PQFP
• Lead Free Status / Rohs Status: Not Compliant

MULTIPLEX FORMAT AND MAPPING INFORMATION
STS-1 VT2 (2.048 Mbit/s) Multiplex Format Mapping
The following diagram and table illustrate the mapping of the 21 VT2s into an STS-1 SPE. Column 1 is
assigned to carry the path overhead bytes.
Proprietary TranSwitch Corporation Information for use Solely by its Customers.
B3
C2
G1
H4
J1
F2
Z3
Z4
Z5
1
VT2
VT VT
36
1
2
3
2
#
1
2
2
#
2
VT
21
2
#
1
5
4 COLUMNS
VT
23
2
#
1
2 3
VT
2
#
2
36
4
30
R
R
R
R
R
R
R
R
R
VT
21 1
2
#
VT
45
2
#
DATA SHEET
- 93 of 148 -
VT
2
#
2
59
R
R
R
R
R
R
R
R
R
VT
21 1
2
#
VT
67
2
#
1
VT
21
21
87
2
#
Ed. 3, December 2000
TXC-04252
TXC-04252-MB
QE1M