82P2281PFG8 IDT, Integrated Device Technology Inc, 82P2281PFG8 Datasheet - Page 314
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 THDLC1 Interrupt Control (0B3H)
E1 THDLC2 Interrupt Control (0B4H)
E1 THDLC3 Interrupt Control (0B5H)
UDRUNE:
RDYE:
Programming Information
IDT82P2281
Bit Name
Bit Name
Bit Name
Default
Default
Default
Bit No.
Bit No.
Bit No.
Type
Type
Type
The function of the above three sets of registers are the same. However, they correspond to different THDLC.
= 0: Disable the interrupt on the INT pin when the UDRUNI bit (b1, E1-0B6H / 0B7H / 0B8H) is ‘1’.
= 1: Enable the interrupt on the INT pin when the UDRUNI bit (b1, E1-0B6H / 0B7H / 0B8H) is ‘1’.
= 0: Disable the interrupt on the INT pin when the RDYI bit (b0, E1-0B6H / 0B7H / 0B8H) is ‘1’.
= 1: Enable the interrupt on the INT pin when the RDYI bit (b0, E1-0B6H / 0B7H / 0B8H) is ‘1’.
7
7
7
6
6
6
5
5
5
Reserved
Reserved
Reserved
4
4
4
314
SINGLE T1/E1/J1 LONG HAUL / SHORT HAUL TRANSCEIVER
3
3
3
2
2
2
UDRUNE
UDRUNE
UDRUNE
R/W
R/W
R/W
1
0
1
0
1
0
August 20, 2009
RDYE
RDYE
RDYE
R/W
R/W
R/W
0
0
0
0
0
0
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