
PRELIMINARY
XRT86SH328
47
REV. P1.0.6
28-CHANNEL DS1/E1 FRAMER/LIU WITH DS3 MUX & VT-MAPPER - SONET APPLICATIONS
BIT 7 - Operation Control Block Interrupt Status
This READ-ONLY bit-field indicates whether or not an Operation Control Block-related Interrupt is awaiting service.
`
0 - No Operation Control Block Interrupts are awaiting service.
`
1 - At least one Operation Control Block Interrupt is awaiting service.
BIT 6- DS3 Mapper Block Interrupt Status
This READ-ONLY bit-field indicates whether or not a Mapper Block-related Interrupt is awaiting service.
`
0 - No Mapper Block interrupt is awaiting service.
`
1 - At least one Mapper Block Interrupt is awaiting service.
BIT 5 - VT Mapper Block Interrupt Status
This READ-ONLY bit-field indicates whether or not a VT-Mapper block interrupt is awaiting service.
`
0 - Indicates that no VT Mapper block interrupt is awaiting service.
`
1 - Indicates that at least one VT Mapper block interrupt is awaiting service.
BIT 4 - DS1/E1 Framer/LIU Block (VT Side) Interrupt Status
This READ-ONLY bit-field indicates whether or not a DS1/E1 Framer/LIU Block (on the VT Side) Interrupt is awaiting
service.
`
0 - Indicates that no DS1/E1 Framer Block (VT Side) interrupt is awaiting service.
`
1 - At least one DS1/E1 Framer/LIU Block (VT Side) interrupt is awaiting service.
BIT 3 - DS1/E1 Framer/LIU Block (M13 Side) Interrupt Status
This READ-ONLY bit-field indicates whether or not a DS1/E1 Framer/LIU Block (M13 Side) Interrupt is awaiting service.
`
0 - No DS1/E1 Framer/LIU Block (M13 Side) interrupt is awaiting service.
`
1 - At least one DS1/E1 Framer/LIU (M13 Side) interrupt is awaiting service.
BIT 2 - DS3/E3 Framer Block Interrupt Status
This READ-ONLY bit-field indicates whether or not a DS3/E3 Framer Block interrupt is awaiting service.
`
0 - No DS3/E3 Framer block interrupt is awaiting service.
`
1 - At least one DS3/E3 Framer block interrupt is awaiting service.
BIT 1:0 - Unused
T
ABLE
34: O
PERATION
B
LOCK
I
NTERRUPT
S
TATUS
R
EGISTER
- B
YTE
1 (A
DDRESS
= 0
X
0012)
BIT7
BIT6
BIT 5
BIT 4
BIT 3
BIT 2
BIT 1
BIT 0
Op Control
Block
Interrupt
Status
DS3 Mapper
Block
Interrupt
Status
VT Mapper
Block
Interrupt
Status
DS1/E1
Framer/LIU
Block
(VT Side)
Interrupt
Status
DS1/E1
Framer/LIU
Block
(M13 Side)
Interrupt
Status
DS3/E3
Framer
Block
nterrupt
Status
Receive
Line
Interface
Block
Interrupt
Status
Transmit
Line
Interface
Block
Interrupt
Status
R/O
R/O
R/O
R/O
R/O
R/O
R/O
R/O
0
0
0
0
0
0
0
0