IDT82P2288 Integrated Device Technology, Inc., IDT82P2288 Datasheet - Page 297

• Manufacturer Part Number: IDT82P2288
• Description: 8 Channel T1/J1/E1 Transceiver
• Manufacturer: Integrated Device Technology, Inc.

IDT82P2288
E1 Sa4 Code-word (065H, 165H, 265H, 365H, 465H, 565H, 665H, 765H)
Sa4[1:4]:
value in the Sa4[1] bit replaces the Sa4 bit. When the CRC Multi-frame is generated, they contain the value to replace the Sa4[1:4] bits.
E1 Sa5 Code-word (066H, 166H, 266H, 366H, 466H, 566H, 666H, 766H)
Sa5[1:4]:
value in the Sa5[1] bit replaces the Sa5 bit. When the CRC Multi-frame is generated, they contain the value to replace the Sa5[1:4] bits.
E1 Sa6 Code-word (067H, 167H, 267H, 367H, 467H, 567H, 667H, 767H)
Sa6[1:4]:
value in the Sa6[1] bit replaces the Sa6 bit. When the CRC Multi-frame is generated, they contain the value to replace the Sa6[1:4] bits.
Programming Information
Bit Name
Bit Name
Bit Name
Default
Default
Default
Bit No.
Bit No.
Bit No.
Type
Type
Type
These bits are valid when the Basic frame is generated and the Sa4EN bit (b4, E1-064H,...) is ‘1’. When only the Basic frame is generated, the
These bits are valid when the Basic frame is generated and the Sa5EN bit (b3, E1-064H,...) is ‘1’. When only the Basic frame is generated, the
These bits are valid when the Basic frame is generated and the Sa6EN bit (b2, E1-064H,...) is ‘1’. When only the Basic frame is generated, the
7
7
7
6
6
6
Reserved
Reserved
Reserved
5
5
5
4
4
4
286
OCTAL T1/E1/J1 LONG HAUL / SHORT HAUL TRANSCEIVER
Sa41
Sa51
Sa61
R/W
R/W
R/W
3
1
3
1
3
1
Sa42
Sa52
Sa62
R/W
R/W
R/W
2
1
2
1
2
1
Sa43
Sa53
Sa63
R/W
R/W
R/W
1
1
1
1
1
1
March 22, 2004
Sa44
Sa54
Sa64
R/W
R/W
R/W
0
1
0
1
0
1