XRT75R03D_06 Datasheet, PDF (74/135 Pages) Exar Corporation – EXAR DATA SHEET FORMAT TEMPLATES

XRT75R03D
THREE CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH SONET DESYNCRONIZER
REV. 1.0.4
BIT NUMBER
NAME
1
Change of LOS
Condition Interrupt
Status
0
Change of DMO
Condition Interrupt
Status
TYPE
RUR
RUR
DEFAULT
VALUE
DESCRIPTION
0 Change of Receive LOS (Loss of Signal) Defect Condition
Interrupt Status:
This RESET-upon-READ bit-field indicates whether or not
the Change of the Receive LOS Defect Condition Interrupt
(for Channel 0) has occurred since the last read of this reg-
ister.
0 - Indicates that the Change of the Receive LOS Defect
Condition Interrupt has NOT occurred since the last read of
this register.
1 - Indicates that the Change of the Receive LOS Defect
Condition Interrupt has occurred since the last read of this
register.
NOTE:
The user can determine the current state of the
Receive LOS Defect condition by reading out the
contents of Bit 1 (Receive LOS Defect Declared)
within the Alarm Status Register.
0 Change of Transmit DMO (Drive Monitor Output) Condition
Interrupt Status - Ch 0:
This RESET-upon-READ bit-field indicates whether or not
the Change of the Transmit DMO Condition Interrupt (for
Channel 0) has occurred since the last read of this register.
0 - Indicates that the Change of the Transmit DMO Condi-
tion Interrupt has NOT occurred since the last read of this
register.
1 - Indicates that the Change of the Transmit DMO Condi-
tion Interrupt has occurred since the last read of this regis-
ter.
NOTE:
The user can determine the current state of the
Transmit DMO Condition by reading out the
contents of Bit 0 (Transmit DMO Condition) within
the Alarm Status Register.
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