82P2281PFG8 IDT, Integrated Device Technology Inc, 82P2281PFG8 Datasheet - Page 254
82P2281PFG8
Manufacturer Part Number
82P2281PFG8
Description
Manufacturer
IDT, Integrated Device Technology Inc
Datasheet
1.82P2281PFG8.pdf
(371 pages)
Specifications of 82P2281PFG8
Number Of Transceivers
1
Screening Level
Industrial
Mounting
Surface Mount
Package Type
TQFP
Operating Temperature (min)
-40C
Operating Temperature (max)
85C
Lead Free Status / RoHS Status
Compliant
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E1 Transmit Jitter Measure Value Indication (038H)
TJITT[6:0]:
read.
E1 Receive Jitter Measure Value Indication (039H)
RJITT[6:0]:
read.
Programming Information
IDT82P2281
Bit Name
Bit Name
Default
Default
Bit No.
Bit No.
Type
Type
When the TJITT_TEST bit (b5, E1-021H) is ‘0’, these bits represent the current interval between the read and write pointer of the FIFO.
When the TJITT_TEST bit (b5, E1-021H) is ‘1’, these bits represent the P-P interval between the read and write pointer of the FIFO since last
These bits will be cleared if a ’1’ is written to the register.
When the RJITT_TEST bit (b5, E1-027H) is ‘0’, these bits represent the current interval between the read and write pointer of the FIFO.
When the RJITT_TEST bit (b5, E1-027H) is ‘1’, these bits represent the P-P interval between the read and write pointer of the FIFO since last
These bits will be cleared if a ’1’ is written to the register.
Reserved
Reserved
7
7
RJITT6
TJITT6
R
R
6
0
6
0
TJITT5
RJITT5
R
R
5
0
5
0
RJITT4
TJITT4
R
R
4
0
4
0
254
SINGLE T1/E1/J1 LONG HAUL / SHORT HAUL TRANSCEIVER
RJITT3
TJITT3
R
R
3
0
3
0
RJITT2
TJITT2
R
R
2
0
2
0
RJITT1
TJITT1
R
R
1
0
1
0
August 20, 2009
RJITT0
TJITT0
R
R
0
0
0
0
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