IDT82P2282PF8 IDT, Integrated Device Technology Inc, IDT82P2282PF8 Datasheet - Page 277
IDT82P2282PF8
Manufacturer Part Number
IDT82P2282PF8
Description
TXRX T1/J1/E1 2CHAN 100-TQFP
Manufacturer
IDT, Integrated Device Technology Inc
Type
Transceiverr
Datasheet
1.IDT82P2282PF8.pdf
(381 pages)
Specifications of IDT82P2282PF8
Number Of Drivers/receivers
2/2
Protocol
IEEE 1149.1
Voltage - Supply
3 V ~ 3.6 V
Mounting Type
Surface Mount
Package / Case
100-TQFP, 100-VQFP
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
Contains lead / RoHS non-compliant
Other names
82P2282PF8
Available stocks
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
IDT82P2282PF8
Manufacturer:
IDT, Integrated Device Technology Inc
Quantity:
10 000
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E1 FRMR Mode 0 (04DH, 14DH)
UNFM:
REFCRCE:
logic 1.
REFEN:
by the REFR bit.
REFR:
Programming Information
IDT82P2282
Bit Name
Default
Bit No.
Type
= 0: The data stream is received in framed mode and is processed by the Frame Processor.
= 1: The data stream is received in unframed mode and the Frame Processor is bypassed.
= 0: disable from re-searching for synchronization when the Excessive CRC-4 Error occurs.
= 1: Search for synchronization again when the Excessive CRC-4 Error occurs. This function can only be implemented only if the REFEN bit is
= 0: “Locked in frame”. Once the previous Basic frame synchronization is acquired, and no errors can lead to reframe except for manually setting
= 1: Search for Basic frame synchronization again when it is out of synchronization.
A transition from logic 0 to logic 1 forces to re-search for a new Basic frame synchronization.
7
6
Reserved
5
4
277
DUAL T1/E1/J1 LONG HAUL / SHORT HAUL TRANSCEIVER
UNFM
R/W
3
0
REFCRCE
R/W
2
1
REFEN
R/W
1
1
August 20, 2009
REFR
R/W
0
0
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