IDT82P2284 Integrated Device Technology, Inc., IDT82P2284 Datasheet - Page 285

• Manufacturer Part Number: IDT82P2284
• Description: 4 Channel T1/J1/E1 Transceiver
• Manufacturer: Integrated Device Technology, Inc.

IDT82P2284
E1 TS16 Spare (055H, 155H, 255H, 355H)
X[0:2]:
CAS Signaling Multi-Frame state.
Y:
Frame and is held during out of CAS Signaling Multi-Frame state.
E1 Sa4 Codeword (056H, 156H, 256H, 356H)
Sa4[1:4]:
consecutive CRC Sub Multi-Frames. If de-bounce is disabled, they are updated every CRC Sub Multi-Frame. These bits are held during out of CRC
Multi-Frame synchronization state.
Programming Information
Bit Name
Bit Name
Default
Default
Bit No.
Bit No.
Type
Type
These bits reflect the content in the Extra bits. They are updated at the first bit of the next CAS Signaling Multi-Frame and are held during out of
This bit reflects the content in the Remote Signaling Multi-Frame Alarm Indication bit. It is updated at the first bit of the next CAS Signaling Multi-
These bits reflect the content in the Sa4 National Bit codeword.
If de-bounce is enabled by the SaDEB bit (b6, E1-05CH,...), they are updated when the received Sa4 National Bit codeword is the same for 2
7
7
6
6
Reserved
Reserved
5
5
4
4
274
QUAD T1/E1/J1 LONG HAUL / SHORT HAUL TRANSCEIVER
Sa41
X0
R
R
3
0
3
0
Sa42
Y
R
R
2
0
2
0
Sa43
X1
R
R
1
0
1
0
March 22, 2004
Sa44
X2
R
R
0
0
0
0