IDT82V2044E Integrated Device Technology, IDT82V2044E Datasheet - Page 49

• Manufacturer Part Number: IDT82V2044E
• Description: 4 Channel T1/j1/e1 Short Haul Liu
• Manufacturer: Integrated Device Technology

QUAD CHANNEL T1/E1/J1 SHORT HAUL LINE INTERFACE UNIT
4.2.8
Table-47 INTS0: Interrupt Status Register 0
Table-48 INTS1: Interrupt Status Register 1
TCLK_LOS_IS
DAC_OV_IS
CNT_OV_IS
IBLBA_IS
IBLBD_IS
TMOV_IS
PRBS_IS
JAOV_IS
JAUD_IS
Symbol
Symbol
ERR_IS
LOS_IS
EXZ_IS
AIS_IS
DF_IS
CV_IS
INTERRUPT STATUS REGISTERS
-
(this register is reset and relevant interrupt request is cleared after a read) (R, Address = 17H, 57H,97H, D7H)
(this register is reset after a read operation) (R, Address = 16H, 56H,96H, D6H)
Bit
Bit
6
5
4
3
7
6
5
3
2
1
0
7
2
1
0
4
Default
Default
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
This bit indicates the occurrence of the Inband Loopback Activate Code interrupt event.
This bit indicates the occurrence of the Inband Loopback Deactivate Code interrupt event.
This bit indicates the occurrence of the interrupt event generated by the PRBS/QRSS synchronization status.
This bit indicates the occurrence of the interrupt event generated by the TCLKn loss detection.
This bit indicates the occurrence of the pulse amplitude overflow of Arbitrary Waveform Generator interrupt event.
This bit indicates the occurrence of the Jitter Attenuator Overflow interrupt event.
This bit indicates the occurrence of the Jitter Attenuator Underflow interrupt event.
This bit indicates the occurrence of the Code Violation interrupt event.
This bit indicates the occurrence of the One-Second Timer Expiration interrupt event.
This bit indicates the occurrence of the Counter Overflow interrupt event.
Reserved
= 0: no Inband Loopback Activate Code interrupt event occurred
= 1: Inband Loopback Activate Code Interrupt event occurred
= 0: no Inband Loopback Deactivate Code interrupt event occurred
= 1: interrupt event of the received inband loopback deactivate code occurred.
= 0: no PRBS/QRSS synchronization status interrupt event occurred
= 1: PRBS/QRSS synchronization status interrupt event occurred
= 0: no TCLKn loss interrupt event.
= 1:TCLKn loss interrupt event occurred.
This bit indicates the occurrence of the interrupt event generated by the Driver Failure.
= 0: no Driver Failure interrupt event occurred
= 1: Driver Failure interrupt event occurred
This bit indicates the occurrence of the AIS (Alarm Indication Signal) interrupt event.
= 0: no AIS interrupt event occurred
= 1: AIS interrupt event occurred
This bit indicates the occurrence of the LOS (Loss of signal) interrupt event.
= 0: no LOS interrupt event occurred
= 1: LOS interrupt event occurred
= 0: no pulse amplitude overflow of Arbitrary Waveform Generator interrupt event occurred
= 1: the pulse amplitude overflow of Arbitrary Waveform Generator interrupt event occurred
= 0: no JA overflow interrupt event occurred
= 1: A overflow interrupt event occurred
= 0: no JA underflow interrupt event occurred
= 1: JA underflow interrupt event occurred
This bit indicates the occurrence of the interrupt event generated by the detected PRBS/QRSS logic error.
= 0: no PRBS/QRSS logic error interrupt event occurred
= 1: PRBS/QRSS logic error interrupt event occurred
This bit indicates the occurrence of the Excessive Zeros interrupt event.
= 0: no excessive zeros interrupt event occurred
= 1: EXZ interrupt event occurred
= 0: no code violation interrupt event occurred
= 1: code violation interrupt event occurred
= 0: no one-second timer expiration interrupt event occurred
= 1: one-second timer expiration interrupt event occurred
= 0: no counter overflow interrupt event occurred
= 1: counter overflow interrupt event occurred
49
Description
Description
TEMPERATURE RANGES
INDUSTRIAL