82P2282PF IDT, Integrated Device Technology Inc, 82P2282PF Datasheet - Page 208

• Manufacturer Part Number: 82P2282PF
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of 82P2282PF

• 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: Not Compliant

T1/J1 THDLC1 Interrupt Indication (0B6H, 1B6H)
T1/J1 THDLC2 Interrupt Indication (0B7H, 1B7H)
T1/J1 THDLC3 Interrupt Indication (0B8H, 1B8H)
UDRUNI:
the under-run occurs.
RDYI:
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.
When the FIFO is empty and the last transmitted byte is not the end of the current HDLC packet, the under-run occurs. This bit indicates whether
= 0: No under-run occurs.
= 1: Under-run occurs.
This bit will be cleared if a ’1’ is written to it.
= 0: There is no status change on the RDY bit (b0, T1/J1-0B0H,... / 0B1H,... / 0B2H,...).
= 1: There is a transition (from ‘0’ to ‘1’) on the RDY bit (b0, T1/J1-0B0H,... / 0B1H,... / 0B2H,...).
This bit will be cleared if a ’1’ is written to it.
7
7
7
6
6
6
5
5
5
Reserved
Reserved
Reserved
4
4
4
208
DUAL T1/E1/J1 LONG HAUL / SHORT HAUL TRANSCEIVER
3
3
3
2
2
2
UDRUNI
UDRUNI
UDRUNI
R
R
R
1
0
1
0
1
0
August 20, 2009
RDYI
RDYI
RDYI
R
R
R
0
0
0
0
0
0