IDT82V2041EPP IDT, Integrated Device Technology Inc, IDT82V2041EPP Datasheet - Page 51

• Manufacturer Part Number: IDT82V2041EPP
• Description: IC LIU T1/J1/E1 1CH 44-TQFP
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Line Interface Units (LIUs)r

Specifications of IDT82V2041EPP

• Protocol: E1
• Voltage - Supply: 3.13 V ~ 3.47 V
• Mounting Type: Surface Mount
• Package / Case: 44-TQFP, 44-VQFP
• Number Of Transceivers: 1
• Screening Level: Industrial
• Mounting: Surface Mount
• Package Type: TQFP
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Number Of Drivers/receivers: -
• Lead Free Status / RoHS Status: Not Compliant, Contains lead / RoHS non-compliant
• Other names: 82V2041EPP

Table-43 STAT0: Line Status Register 0 (real time status monitor) (Continued)
Table-44 STAT1: Line Status Register 1 (real time status monitor)
Programming Information
IDT82V2041E
Symbol
Symbol
LOS_S
RLP_S
AIS_S
DF_S
-
-
(R, Address = 17H)
(R, Address = 18H)
7-6
4-0
Bit
Bit
2
1
0
5
Default
Default
00000
00
0
0
0
0
Line driver status indication
= 0: Normal operation
= 1: Line driver short circuit is detected.
Note:
If DF_IM=0
A ‘0’ to ‘1’ transition on this bit causes an interrupt if DF _IES bit is ‘0’.
Any changes of this bit causes an interrupt if DF_IES bit is set to ‘1’.
Alarm Indication Signal status detection
= 0: No AIS signal is detected in the receive path
= 1: AIS signal is detected in the receive path
Note:
If AIS_IM=0
A ‘0’ to ‘1’ transition on this bit causes an interrupt if AIS _IES bit is ‘0’.
Any changes of this bit causes an interrupt if AIS_IES bit is set to ‘1’.
Loss Of Signal status detection
= 0: Loss of signal on RTIP/RRING is not detected.
= 1: Loss of signal on RTIP/RRING is detected.
Note:
If LOS_IM=0
A ‘0’ to ‘1’ transition on this bit causes an interrupt if LOS _IES bit is ‘0’.
Any changes of this bit causes an interrupt if LOS_IES bit is set to ‘1’.
Reserved.
Indicating the status of Remote Loopback
= 0: The remote loopback is inactive.
= 1: The remote loopback is active (closed).
Reserved
SINGLE CHANNEL T1/E1/J1 SHORT HAUL LINE INTERFACE UNIT
51
Description
Description
December 9, 2005