IDT82P2282 Integrated Device Technology, Inc., IDT82P2282 Datasheet - Page 302

• Manufacturer Part Number: IDT82P2282
• Description: 2 Channel T1/J1/E1 Transceiver
• Manufacturer: Integrated Device Technology, Inc.

IDT82P2282
E1 Error Insertion (06FH, 16FH)
CRCINV:
CRCPINV:
CASPINV:
NFASINV:
FASALLINV:
FAS1INV:
Programming Information
Bit Name
Default
Bit No.
Type
This bit is valid when the CRC Multi-frame or the Modified CRC Multi-frame is generated.
= 0: No calculated CRC bit is inverted.
= 1: All 4 calculated CRC bits are inverted.
This bit is valid when the CRC Multi-frame is generated.
= 0: No CRC Multi-Frame alignment bit is inverted.
= 1: All 6 CRC Multi-Frame alignment bits (‘001011’) are inverted.
This bit is valid when the CAS Multi-frame is generated.
= 0: No Signaling Multi-Frame alignment bit is inverted.
= 1: All 4 Signaling Multi-Frame alignment bits (‘0000’) are inverted.
This bit is valid when the Basic frame is generated.
= 0: The NFAS bit is not inverted.
= 1: The NFAS bit (the Bit 2 of TS0 of each odd frame) is inverted.
This bit is valid when the Basic frame is generated.
= 0: No FAS bit is inverted.
= 1: All 7 FAS bits (the Bit 2 ~ Bit 8 of TS0 of each even frame) are inverted.
This bit is valid when the Basic frame is generated.
= 0: No FAS bit is inverted.
= 1: One FAS bit (the Bit 2 ~ Bit 8 of TS0 of each even frame) is inverted.
7
Reserved
6
CRCINV
R/W
5
0
CRCPINV
R/W
4
0
291
DUAL T1/E1/J1 LONG HAUL / SHORT HAUL TRANSCEIVER
CASPINV
R/W
3
0
NFASINV
R/W
2
0
FASALLINV
R/W
1
0
October 7, 2003
FAS1INV
R/W
0
0