
XRT86SH328
PRELIMINARY
66
28-CHANNEL DS1/E1 FRAMER/LIU WITH DS3 MUX & VT-MAPPER - SONET APPLICATIONS
REV. P1.0.6
BIT [7:0] - DS1/E1 LIU Block Channels [7:0]
These READ-ONLY bit-fields indicate whether or not the DS1/E1 LIU block associated with Channels [7:0] have a
pending Interrupt Request.
`
0 - Indicates that the DS1/E1 LIU block associated with Channel [7:0] does NOT have a pending interrupt request.
`
1 - Indicates that the DS1/E1 LIU block associated with Channel [7:0] DOES have a pending interrupt request.
BIT [7:4] - Unused
Bit [3:0] - VT-Mapper Block Channels [27:24]
These READ-ONLY bit-fields indicate whether or not the VT-Mapper block associated with Channels [27:24] have a
pending Interrupt Request.
`
0 - Indicates that the VT-Mapper block associated with Channel [27:24] does NOT have a pending interrupt request.
`
1 - Indicates that the VT-Mapper block associated with Channel [27:24] DOES have a pending interrupt request.
BIT [7:0] - VT-Mapper Block Channels [23:16]
These READ-ONLY bit-fields indicate whether or not the VT-Mapper block associated with Channels [23:16] have a
pending Interrupt Request.
`
0 - Indicates that the VT-Mapper block associated with Channel [23:16] does NOT have a pending interrupt request.
`
1 - Indicates that the VT-Mapper block associated with Channel [23:16] DOES have a pending interrupt request.
T
ABLE
60: C
HANNEL
I
NTERRUPT
I
NDICATION
R
EGISTER
- DS1/E1 LIU B
LOCK
- B
YTE
3 (A
DDRESS
= 0
X
005B)
BIT7
BIT6
BIT 5
BIT 4
BIT 3
BIT 2
BIT 1
BIT 0
DS1/E1 LIU
Channel 7
DS1/E1 LIU
Channel 6
DS1/E1 LIU
Channel 5
DS1/E1 LIU
Channel 4
DS1/E1 LIU
Channel 3
DS1/E1 LIU
Channel 2
DS1/E1 LIU
Channel 1
DS1/E1 LIU
Channel 0
R/O
R/O
R/O
R/O
R/O
R/O
R/O
R/O
0
0
0
0
0
0
0
0
T
ABLE
61: C
I
NTERRUPT
I
NDICATION
R
EGISTER
- VT-M
APPER
B
LOCK
- B
YTE
3 (A
DDRESS
= 0
X
005C)
BIT7
BIT6
BIT 5
BIT 4
BIT 3
BIT 2
BIT 1
BIT 0
Unused
VT Mapper
Block
Channel 27
VT Mapper
Block
Channel 26
VT Mapper
Block
Channel 25
VT Mapper
Block
Channel 24
R/O
R/O
R/O
R/O
R/O
R/O
R/O
R/O
0
0
0
0
0
0
0
0
T
ABLE
62: C
HANNEL
I
NTERRUPT
I
NDICATION
R
EGISTER
- VT-M
APPER
B
LOCK
- B
YTE
3 (A
DDRESS
= 0
X
005D)
BIT7
BIT6
BIT 5
BIT 4
BIT 3
BIT 2
BIT 1
BIT 0
VT-Mapper
Channel 23
VT-Mapper
Channel 22
VT-Mapper
Channel 21
VT-Mapper
Channel 20
VT-Mapper
Channel 19
VT-Mapper
Channel 18
VT-Mapper
Channel 17
VT-Mapper
Channel 16
R/O
R/O
R/O
R/O
R/O
R/O
R/O
R/O
0
0
0
0
0
0
0
0