TXC-04251AIPQ Transwitch Corporation, TXC-04251AIPQ Datasheet - Page 8

• Manufacturer Part Number: TXC-04251AIPQ
• Manufacturer: Transwitch Corporation

Specifications of TXC-04251AIPQ

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

TXC-04251-MB
Ed. 4, March 2000
QT1M
TXC-04251
New Data Flag
Normal = 0110
New = 1001
Positive Justification = Invert five I-bits
Negative Justification = Invert five D-bits
Pointer Range = 0 - 103 decimal
BIP-2 = Bit Interleaved Parity (2 bits)
FEBE = Far End Block Error Indication
RFI = Remote Failure Indication
L
RDI = Remote Defect Indication
1
L
2
L
3
I = Information
O = Overhead communications
C
S
R = Fixed stuff (set to 0)
= Signal Label
N
N
= Justification control
= Justification opportunity
S
1
Size
S
2
= 11
Figure 2. 1544 kbit/s Mapping
DATA SHEET
104 Bytes
C
(1.544 Mbit/s Data)
(1.544 Mbit/s Data)
(1.544 Mbit/s Data)
C
C
(1.544 Mbit/s Data)
1
R R R R R R I R
1
1
1
C
C
C
2
2
2
24 bytes
24 bytes
24 bytes
24 bytes
R R R S
NDF
O O O O I R
O O O O I R
1
Z7
V5
Z6
J2
- 8 -
1
BIP-2
1
V
S
1
500 µs
S
2
1
R
FEBE
S
2
Pointer Structure
Path Overhead
I
(V5) Byte
RFI
D
I
L
D
1
V1 (Pointer Byte)
V2 (Pointer Byte)
Signal Label
V4 (Reserved)
I
V3 (Action)
L
26 bytes
26 bytes
26 bytes
26 bytes
2
VT1.5
D
V
2
L
I
3
D
RDI
I
8
D
16