82P2281PFG8 IDT, Integrated Device Technology Inc, 82P2281PFG8 Datasheet - Page 263
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 RBIF Option Register (046H)
DE:
MRSIG.
FE:
CMS:
TRI:
Programming Information
IDT82P2281
Bit Name
Default
Bit No.
Type
This bit selects the active edge of RSCK to update the data on RSD and RSIG and the active edge of MRSCK to update the data on MRSD and
= 0: The falling edge is selected.
= 1: The rising edge is selected.
This bit selects the active edge of RSCK to update/sample the pulse on RSFS and the active edge of MRSCK to sample the pulse on MRSFS.
= 0: The falling edge is selected.
= 1: The rising edge is selected.
This bit is valid in Receive Clock Slave mode and Receive Multiplexed mode.
= 0: The speed of RSCK/MRSCK is the same as the data rate on the system side (2.048 Mb/s / 8.192 Mb/s).
= 1: The speed of RSCK/MRSCK is double the data rate on the system side (4.096 Mb/s / 16.384 Mb/s).
= 0: The processed data and signaling bits are output on the RSD/MRSD and RSIG/MRSIG pins respectively.
= 1: The output on the RSD/MRSD and RSIG/MRSIG pins are in high impedance.
7
6
Reserved
5
4
263
SINGLE T1/E1/J1 LONG HAUL / SHORT HAUL TRANSCEIVER
R/W
DE
3
1
R/W
FE
2
1
CMS
R/W
1
0
August 20, 2009
R/W
TRI
0
1
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