xrt94l33 Exar Corporation, xrt94l33 Datasheet - Page 135

• Manufacturer Part Number: xrt94l33
• Description: Multi-channel, Multi-function Device Aggregates 3 Ds3/e3/sts-1 Into Oc3/stm-1
• Manufacturer: Exar Corporation

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3-CHANNEL DS3/E3/STS-1 TO STS-3/STM-1 MAPPER IC DATA SHEET
Table 6 List of all of the Possible Conditions that can Generate Interrupts within the XRT94L33 ATM
UNI/PPP Device
Functional Block
Operation Control Block
Receive
Block
Receive
Processor Block
STS-3
STS-3c/SONET
TOH
Processor
POH
• STS-3 Telecom Bus – Detection of Parity Error
• Change in the LOS (Loss of Signal) Defect Condition
• Change in the LOF (Loss of Frame) Defect Condition
• Change in the SEF (Severely Erred Frame) Defect Condition
• Change in the AIS-L (Line AIS) Defect Condition
• Change in the RDI-L (Line Remote Defect Indicator) Condition
• Change in the SD (Signal Degrade) Defect Condition
• Change in the SF (Signal Failure) Defect Condition
• Detection of REI-L (Line Remote Error Indicator) Defect Condition
• Detection of B1 Byte Error
• Detection of B2 Byte Error
• Detection of New S1 Byte
• Change in S1 Byte Unstable Condition
• Change in J0 (Section Trace) Message Unstable Condition
• Detection of New J0 (Section Trace) Message
• Change in J0 – Section Trace Message Mismatch Condition
• TOH (Buffer) Capture Complete
• Change in K1, K2 Byte Unstable Condition
• Detection of New K1, K2 Byte
• Detection of B3 Byte Error
• Detection of New Pointer
• Detection of an Unknown Pointer
• Detection of Pointer Decrement Event
• Detection of Pointer Increment Event
• Detection of NDF Pointer
• Change in the Loss of Pointer (LOP-P) Defect Condition
• Change in the AIS-P (Path – AIS) Defect Condition
• Detection of New J1 (Path Trace) Message
• Detection of REI-P (Path Remote Error Indicator) Event
• Change in the UNEQ-P Defect Condition
• Change in the PLM-P Defect Condition
• Detection of New C2 Byte value
Interrupt Condition
135
XRT94L33
Rev.1.2.0.