IDT82P2282 Datasheet, PDF (243/383 Pages) Integrated Device Technology – Dual T1/E1/J1 Long Haul / Short Haul Transceiver

IDT82P2282
DUAL T1/E1/J1 LONG HAUL / SHORT HAUL TRANSCEIVER
E1 Interrupt Requisition Link ID (009H)
Bit No.
7
6
5
4
3
2
1
0
Bit Name
INT2
INT1
Type
Reserved
R
R
Default
0
0
INTn:
= 0: No interrupt is generated in the corresponding link.
= 1: At least one interrupt is generated in the corresponding link.
E1 Timer Interrupt Control (00AH)
Bit No.
7
6
5
4
3
2
1
0
Bit Name
TMOVE
Type
Reserved
R/W
Default
0
TMOVE:
= 0: Disable the interrupt on the INT pin when the TMOVI bit (b0, E1-00BH) is ‘1’.
= 1: Enable the interrupt on the INT pin when the TMOVI bit (b0, E1-00BH) is ‘1’.
E1 Timer Interrupt Indication (00BH)
Bit No.
7
6
5
4
3
2
1
0
Bit Name
TMOVI
Type
Reserved
R
Default
0
TMOVI:
The device times every one second.
= 0: One second timer is not over.
= 1: One second timer is over.
This bit will be cleared if a ’1’ is written to it.
Programming Information
232
October 7, 2003