82P2288BB IDT, Integrated Device Technology Inc, 82P2288BB Datasheet - Page 212

• Manufacturer Part Number: 82P2288BB
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of 82P2288BB

• Screening Level: Industrial
• Mounting: Surface Mount
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Lead Free Status / RoHS Status: Not Compliant

T1/J1 THDLC1 Interrupt Indication (0B6H, 1B6H, 2B6H, 3B6H, 4B6H, 5B6H, 6B6H, 7B6H)
T1/J1 THDLC2 Interrupt Indication (0B7H, 1B7H, 2B7H, 3B7H, 4B7H, 5B7H, 6B7H, 7B7H)
T1/J1 THDLC3 Interrupt Indication (0B8H, 1B8H, 2B8H, 3B8H, 4B8H, 5B8H, 6B8H, 7B8H)
UDRUNI:
the under-run occurs.
RDYI:
Programming Information
IDT82P2288
Bit Name
Bit Name
Bit Name
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.
Default
Default
Default
Bit No.
Bit No.
Bit No.
Type
Type
Type
7
7
7
6
6
6
5
5
5
Reserved
Reserved
Reserved
4
4
4
212
OCTAL 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
JANUARY 10, 2011
RDYI
RDYI
RDYI
R
R
R
0
0
0
0
0
0