XRT79L71 Datasheet, PDF (158/441 Pages) Exar Corporation – 1 - CHANNEL DS3/E3 ATM UNI/PPP COMBO IC

XRT79L71
REV. P1.0.3
PRELIMINARY
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1 - CHANNEL DS3/E3 ATM UNI/PPP COMBO IC
RXE3 INTERRUPT STATUS REGISTER # 2 - G.751 (DIRECT ADDRESS = 0X1115)
BIT 7
BIT 6
BIT 5
BIT 4
BIT 3
BIT 2
BIT 1
Unused
Change of
FERF
Condition
Interrupt
Status
Detection of
BIP-4 Error
Interrupt
Status
Detection of
FAS Bit Error
Interrupt
Status
R/O
R/O
R/O
R/O
RUR
RUR
RUR
0
0
0
0
0
0
0
BIT 0
Reserved
R/O
0
BIT NUMBER
NAME
7-4
Unused
3
Change of FERF Condi-
tion Interrupt Status
2
Detection of BIP-4 Error
Interrupt Status
1
Detection of FAS Bit Error
Interrupt Status
0
Unused
TYPE
R/O
RUR
RUR
RUR
R/O
DESCRIPTION
Change of FERF Condition Interrupt:
This RESET-upon-READ bit-field indicates whether or not the
"Change in FERF Condition" interrupt has occurred since the
last read of this register.
0 - The "Change in FERF Condition" interrupt has NOT occurred
since the last read of this register.
1 - The "Change in FERF Condition" interrupt has occurred since
the last read of this register.
Detection of BIP-4 Error Interrupt:
This "RESET-upon-READ" bit-field indicates whether or not the
"Detection of BIP-4 Error" interrupt has occurred since the last
read of this register.
0 - The "Detection of BIP-4 Error" Interrupt has NOT occurred
since the last read of this register.
1 - The "Detection of BIP-4 Error" Interrupt has occurred since
the last read of this register.
Detection of FAS Bit Error Interrupt:
This "RESET-upon-READ" bit-field indicates whether or not the
"Detection of FAS Bit Error" interrupt has occurred since the last
read of this register.
0 - The "Detection of FAS Bit Error" Interrupt has NOT occurred
since the last read of this register.
1 - The "Detection of FAS Bit Error" Interrupt has occurred since
the last read of this register.
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