
XRT86SH328
PRELIMINARY
232
28-CHANNEL DS1/E1 FRAMER/LIU WITH DS3 MUX & VT-MAPPER - SONET APPLICATIONS
REV. P1.0.6
See description of BIT6.
BIT 4 - Change of DS2 Loop-back Request - DS2 Channel 4 Interrupt Enable
See description of BIT6.
BIT 3 - Change of DS2 Loop-back Request - DS2 Channel 3 Interrupt Enable
See description of BIT6.
BIT 2 - Change of DS2 Loop-back Request - DS2 Channel 2 Interrupt Enable
See description of BIT6.
BIT 1 - Change of DS2 Loop-back Request - DS2 Channel 1 Interrupt Enable
See description of BIT6.
BIT 0 - Change of DS2 Loop-back Request - DS2 Channel 0 Interrupt Enable
See description of BIT6.
BIT7 - Reserved:
BIT6 - Change of DS2 Loop-back Request - DS2 Channel 6 Interrupt Status:
This RESET-upon-READ bit-field indicates whether or not the Change of DS2 Loop-back Request Status interrupt for
DS2 Channel 6 has occurred since the last read of this register. The XRT86SH328 will generate this interrupt in
response to either of the following conditions.
Whenever the Receive DS3 Framer block detects and flags the DS2 Loop-back request, for DS2 Channel 6.
Whenever the Receive DS3 Framer block clears the DS2 Loop-back request for DS2 Channel 6.
`
0 - Indicates that the Change of DS2 Loop-back Request Status Interrupt has NOT occurred since the last read of
this register
`
1 - Indicates that the Change of DS2 Loop-back Request Status Interrupt has occurred since the last read of this
register.
BIT 5 - Change of DS2 Loop-back Request - DS2 Channel 5 Interrupt Status
See description of BIT6.
BIT 4 - Change of DS2 Loop-back Request - DS2 Channel 4 Interrupt Status
See description of BIT6.
BIT 3 - Change of DS2 Loop-back Request - DS2 Channel 3 Interrupt Status
See description of BIT6.
BIT 2 - Change of DS2 Loop-back Request - DS2 Channel 2 Interrupt Status
See description of BIT6.
BIT 1 - Change of DS2 Loop-back Request - DS2 Channel 1 Interrupt Status
See description of BIT6.
T
ABLE
336: DS3 F
RAMER
B
LOCK
- R
ECEIVE
DS2 L
OOP
-B
ACK
R
EQUEST
I
NTERRUPT
S
TATUS
R
EGISTER
(A
DDRESS
= 0
X
0E91)
BIT7
BIT6
BIT 5
BIT 4
BIT 3
BIT 2
BIT 1
BIT 0
Reserved
Change of
DS2 Loop-
back
Request -
DS2
Channel 6
Interrupt
Status
Change of
DS2 Loop-
back
Request -
DS2
Channel 5
Interrupt
Status
Change of
DS2 Loop-
back
Request -
DS2
Channel 4
Interrupt
Status
Change of
DS2 Loop-
back
Request -
DS2
Channel 3
Interrupt
Status
Change of
DS2 Loop-
back
Request -
DS2
Channel 2
Interrupt
Status
Change of
DS2 Loop-
back
Request -
DS2
Channel 1
Interrupt
Status
Change of
DS2 Loop-
back
Request -
DS2
Channel 0
Interrupt
Status
R/O
RUR
RUR
RUR
RUR
RUR
RUR
RUR
0
0
0
0
0
0
0
0