IDT82P2282PF8 IDT, Integrated Device Technology Inc, IDT82P2282PF8 Datasheet - Page 204
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
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
IDT82P2282PF8
Manufacturer:
IDT, Integrated Device Technology Inc
Quantity:
10 000
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T1/J1 TFIFO1 Threshold (0AAH, 1AAH)
T1/J1 TFIFO2 Threshold (0ABH, 1ABH)
T1/J1 TFIFO3 Threshold (0ACH, 1ACH)
LL[1:0]:
HL[1:0]:
mitted.
Programming Information
IDT82P2282
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.
These 2 bits set the lower threshold of the FIFO. If the fill level is below the lower threshold, an interrupt may be generated.
= 00: 16 bytes
= 01: 32 bytes
= 10: 64 bytes
= 11: 96 bytes
These 2 bits set the upper threshold of the FIFO. Once the fill level exceeds the upper threshold, the data stored in the FIFO will start to be trans-
= 00: 16 bytes
= 01: 32 bytes
= 10: 64 bytes
= 11: 128 bytes
7
7
7
6
6
6
Reserved
Reserved
Reserved
5
5
5
4
4
4
204
DUAL T1/E1/J1 LONG HAUL / SHORT HAUL TRANSCEIVER
R/W
R/W
R/W
LL1
LL1
LL1
3
0
3
0
3
0
R/W
R/W
R/W
LL0
LL0
LL0
2
0
2
0
2
0
R/W
R/W
R/W
HL1
HL1
HL1
1
0
1
0
1
0
August 20, 2009
HL0
R/W
HL0
R/W
HL0
R/W
0
1
0
1
0
1
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