IDT82P2282 Integrated Device Technology, Inc., IDT82P2282 Datasheet - Page 264

• Manufacturer Part Number: IDT82P2282
• Description: 2 Channel T1/J1/E1 Transceiver
• Manufacturer: Integrated Device Technology, Inc.

IDT82P2282
E1 Interrupt Status 0 (03AH, 13AH)
DF_IS:
when the DF_IES bit (b2, E1-035H,...) is ‘1’, the ‘1’ on this bit indicates there is a transition from ‘0’ to ‘1’ or from ‘1’ to ‘0’ on the DF_S bit (b2, E1-
036H,...).
LOS_IS:
036H,...); when the LOS_IES bit (b0, E1-035H,...) is ‘1’, the ‘1’ on this bit indicates there is a transition from ‘0’ to ‘1’ or from ‘1’ to ‘0’ on the LOS_S bit
(b0, E1-036H,...).
Programming Information
Bit Name
Default
Bit No.
Type
= 0: There is no status change on the DF_S bit (b2, E1-036H,...).
= 1: When the DF_IES bit (b2, E1-035H,...) is ‘0’, the ‘1’ on this bit indicates there is a transition from ‘0’ to ‘1’ on the DF_S bit (b2, E1-036H,...);
This bit will be cleared if a ’1’ is written to it.
= 0: There is no status change on the LOS_S bit (b0, E1-036H,...).
= 1: When the LOS_IES bit (b0, E1-035H,...) is ‘0’, the ‘1’ on this bit indicates there is a transition from ‘0’ to ‘1’ on the LOS_S bit (b0, E1-
This bit will be cleared if a ’1’ is written to it.
7
6
Reserved
5
4
253
DUAL T1/E1/J1 LONG HAUL / SHORT HAUL TRANSCEIVER
3
DF_IS
R
2
0
Reserved
1
October 7, 2003
LOS_IS
R
0
0