82P2282PF IDT, Integrated Device Technology Inc, 82P2282PF Datasheet - Page 278
82P2282PF
Manufacturer Part Number
82P2282PF
Description
Manufacturer
IDT, Integrated Device Technology Inc
Datasheet
1.82P2282PF.pdf
(381 pages)
Specifications of 82P2282PF
Screening Level
Industrial
Pin Count
100
Mounting
Surface Mount
Package Type
TQFP
Operating Temperature (min)
-40C
Operating Temperature (max)
85C
Lead Free Status / RoHS Status
Not Compliant
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E1 FRMR Mode 1 (04EH, 14EH)
BIT2C:
CASEN:
CRCEN:
CNTNFAS & WORDERR:
TS16C & SMFASC:
C2NCIWCK:
Programming Information
IDT82P2282
Bit Name
Default
Bit No.
Type
This bit determines the criteria of out of Basic frame synchronization.
= 0: 3 consecutive FAS pattern errors lead to out of Basic frame synchronization.
= 1: 3 consecutive FAS pattern errors or 3 consecutive NFAS errors lead to out of Basic frame synchronization.
= 0: Disable searching for the Channel Associated Signaling (CAS) Multi-Frame.
= 1: Enable searching for the Channel Associated Signaling (CAS) Multi-Frame after the Basic frame synchronization is acquired.
= 0: Disable searching for the CRC Multi-Frame.
= 1: Enable searching for the CRC Multi-Frame after the Basic frame synchronization is acquired.
These two bits determine the criteria of FAS/NFAS Bit/Pattern Error generation:
These two bits determine the criteria of out of CAS Signaling Multi-Frame synchronization:
= 0: Stop searching for CRC Multi-Frame alignment pattern in CRC to non-CRC interworking mode.
= 1: Enable searching for CRC Multi-Frame alignment pattern even if CRC to non-CRC interworking has been declared.
TS16C
X
0
1
BIT2C
R/W
7
1
SMFASC
WORDERR
0
1
1
0
1
0
1
CASEN
2 consecutive CAS Signaling Multi-Frame Alignment Pattern Errors occur.
2 consecutive CAS Signaling Multi-Frame Alignment Pattern Errors occur or all the contents in TS16 are zeros for one
Signaling Multi-Frame.
2 consecutive CAS Signaling Multi-Frame Alignment Pattern Errors occur or all the contents in TS16 are zeros for two
consecutive Signaling Multi-Frames.
R/W
6
1
CNTNFAS
0
0
1
1
CRCEN
R/W
5
1
Each bit error in FAS is counted as an error event.
A FAS pattern error is counted as an error event.
Each bit error in FAS or NFAS error is counted as an error event.
A FAS pattern error or NFAS error is counted as an error event.
Out Of CAS Signaling Multi-Frame Synchronization Criteria
CNTNFAS
R/W
4
0
278
DUAL T1/E1/J1 LONG HAUL / SHORT HAUL TRANSCEIVER
WORDERR
Error Generation
R/W
3
0
TS16C
R/W
2
0
SMFASC
R/W
1
0
August 20, 2009
C2NCIWCK
R/W
0
0
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