
XRT86SH221
PRELIMINARY
283
SDH-TO-PDH FRAMER/MAPPER WITH INTEGRATED 21-CHANNEL E1 SH LIU
REV. P1.0.5
BIT 7 - Reserved:
BIT 6 - Change of TC RDI-V Defect Condition Interrupt Enable:
This READ/WRITE bit-field permits the user to either enable or disable the "Change of TC RDI-V Defect Condition"
Interrupt. If the user enables this interrupt, then the "VT-De-Mapper" block will generate this interrupt in response to
either of the following conditions.
Whenever it declares the TC RDI-V Defect Condition.
Whenever it clears the TC RDI-V Defect condition.
0 - Disables the "Change of TC RDI-V Defect Condition" Interrupt.
1 - Enables the "Change of TC RDI-V Defect Condition" Interrupt.
BIT 5 - Change of TC ODI-V Defect Condition Interrupt Enable:
This READ/WRITE bit-field permits the user to either enable or disable the "Change of TC ODI-V Defect Condition"
Interrupt. If the user enables this interrupt, then the "VT-De-Mapper" block will generate this interrupt in response to
either of the following conditions.
Whenever it declares the TC ODI-V Defect Condition.
Whenever it clears the TC ODI-V Defect condition.
0 - Disables the "Change of TC ODI-V Defect Condition" Interrupt.
1 - Enables the "Change of TC ODI-V Defect Condition" Interrupt.
BIT 4 - Change of TC API-V Message Mismatch Condition Interrupt Enable:
This READ/WRITE bit-field permits the user to either enable or disable the "Change of TC API-V Message Mismatch
Condition" Interrupt. If the user enables this interrupt, then the "VT-De-Mapper" block will generate this interrupt in
response to either of the following conditions.
Whenever it declares the TC API-V Message Mismatch Condition.
Whenever it clears the TC API-V Message Mismatch condition.
0 - Disables the "Change of TC API-V Message Mismatch Condition" Interrupt.
1 - Enables the "Change of TC API-V Message Mismatch Condition" Interrupt.
BIT 3 - Change of Unstable TC API-V Message Defect Condition Interrupt Enable:
This READ/WRITE bit-field permits the user to either enable or disable the "Change of Unstable TC API-V Message
Defect Condition" Interrupt. If the user enables this interrupt, then the "VT-De-Mapper" block will generate this interrupt
in response to either of the following conditions.
Whenever it declares the Unstable TC API-V Message defect condition.
Whenever it clears the Unstable TC API-V Message defect condition.
0 - Disables the "Change of Unstable API-V Message Defect Condition" Interrupt.
1 - Enables the "Change of Unstable API-V Message Defect Condition" Interrupt.
T
ABLE
255: C
HANNEL
C
ONTROL
- VT-D
E
-M
APPER
T
ANDEM
C
ONNECTION
I
NTERRUPT
E
NABLE
R
EGISTER
(VTDTCIER = 0
X
ND6A)
B
IT
7
B
IT
6
B
IT
5
B
IT
4
B
IT
3
B
IT
2
B
IT
1
B
IT
0
Reserved
TC RDI
Defect
Interrupt
Enable
TC ODI
Defect
Interrupt
Enable
TC API
Message
Mismatch
Defect
Interrupt
Enable
Unstable
TC API
Message
Defect
Interrupt
Enable
TC LOMF
Interrupt
Enable
TC UNEQ
Defect
Interrupt
Enable
TC AIS
Defect
Interrupt
Enable
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
0
0
0
0
0
0
0
0