82P2281PFG IDT, Integrated Device Technology Inc, 82P2281PFG Datasheet - Page 252
82P2281PFG
Manufacturer Part Number
82P2281PFG
Description
Manufacturer
IDT, Integrated Device Technology Inc
Datasheet
1.82P2281PFG.pdf
(371 pages)
Specifications of 82P2281PFG
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
Available stocks
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Manufacturer
Quantity
Price
Company:
Part Number:
82P2281PFG
Manufacturer:
IDT
Quantity:
112
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E1 Interrupt Trigger Edges Select (035H)
DF_IES:
LOS_IES:
E1 Line Status Register 0 (036H)
DF_S:
LOS_S:
Programming Information
IDT82P2281
Bit Name
Bit Name
Default
Default
Bit No.
Bit No.
Type
Type
= 0: The DF_IS bit (b2, E1-03AH) will be set to ‘1’ when there is a transition from ‘0’ to ‘1’ on the DF_S bit (b2, E1-036H).
= 1: The DF_IS bit (b2, E1-03AH) will be set to ‘1’ when there is any transition from ‘0’ to ‘1’ or from ‘1’ to ‘0’ on the DF_S bit (b2, E1-036H).
= 0: The LOS_IS bit (b0, E1-03AH) will be set to ‘1’ when there is a transition from ‘0’ to ‘1’ on the LOS_S bit (b0, E1-036H).
= 1: The LOS_IS bit (b0, E1-03AH) will be set to ‘1’ when there is any transition from ‘0’ to ‘1’ or from ‘1’ to ‘0’ on the LOS_S bit (b0, E1-036H).
= 0: No transmit driver failure is detected.
= 1: Transmit driver failure is detected.
= 0: No LOS is detected.
= 1: Loss of signal (LOS) is detected.
7
7
6
6
Reserved
Reserved
5
5
4
4
252
SINGLE T1/E1/J1 LONG HAUL / SHORT HAUL TRANSCEIVER
3
3
DF_IES
DF_S
R/W
R
2
0
2
0
Reserved
Reserved
1
1
August 20, 2009
LOS_IES
LOS_S
R/W
R
0
0
0
0
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