IDT82P2284 Integrated Device Technology, Inc., IDT82P2284 Datasheet - Page 262

• Manufacturer Part Number: IDT82P2284
• Description: 4 Channel T1/J1/E1 Transceiver
• Manufacturer: Integrated Device Technology, Inc.

IDT82P2284
E1 Interrupt Trigger Edges Select (035H, 135H, 235H, 335H)
DF_IES:
LOS_IES:
036H,...).
E1 Line Status Register 0 (036H, 136H, 236H, 336H)
DF_S:
LOS_S:
Programming Information
Bit Name
Bit Name
Default
Default
Bit No.
Bit No.
Type
Type
= 0: The DF_IS bit (b2, E1-03AH,...) will be set to ‘1’ when there is a transition from ‘0’ to ‘1’ on the DF_S bit (b2, E1-036H,...).
= 1: The DF_IS bit (b2, E1-03AH,...) will be set to ‘1’ when there is any transition from ‘0’ to ‘1’ or from ‘1’ to ‘0’ on the DF_S bit (b2, E1-036H,...).
= 0: The LOS_IS bit (b0, E1-03AH,...) will be set to ‘1’ when there is a transition from ‘0’ to ‘1’ on the LOS_S bit (b0, E1-036H,...).
= 1: The LOS_IS bit (b0, E1-03AH,...) will be set to ‘1’ when there is any transition from ‘0’ to ‘1’ or from ‘1’ to ‘0’ on the LOS_S bit (b0, E1-
= 0: No transmit driver failure is detected.
= 1: Transmit driver failure is detected.
= 0: No LOS is detected.
= 1: Loss of signal (LOS) is detected.
7
7
6
6
Reserved
Reserved
5
5
4
4
251
QUAD T1/E1/J1 LONG HAUL / SHORT HAUL TRANSCEIVER
3
3
DF_IES
DF_S
R/W
R
2
0
2
0
Reserved
Reserved
1
1
March 22, 2004
LOS_IES
LOS_S
R/W
R
0
0
0
0