xrt94l33 Exar Corporation, xrt94l33 Datasheet - Page 136

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

XRT94L33
Rev.1.2.0.
Receive ATM Cell Processor Block
Transmit ATM Cell Processor
Block
Receive PPP Processor Block
Transmit PPP Processor Block
The XRT94L33 ATM UNI/PPP comes equipped with the following registers to support the servicing of this
wide array of potential “interrupt request” sources.
3-CHANNEL DS3/E3/STS-1 TO STS-3/STM-1 MAPPER IC DATA SHEET
• Change of “C2 Byte” Unstable Condition
• Change in the TIM-P Defect Condition
• Change of RDI-P (Path Remote Defect Indicator) Condition
• Change in the “RDI-P Unstable” condition
• Change in AIS-C (AIS Concatenation) condition
• Change in LOP-C (LOP Concatenation) condition
• Receive Cell Extraction Event
• Receive Cell Insertion Event
• Receive Cell Insertion Memory Overflow Condition
• Receive Cell Extraction Memory Overflow Condition
• RxFIFO Overflow
• Detection of Correctable HEC Byte Error
• Detection of Uncorrectable HEC Byte Error
• Change of LCD (Loss of Cell Delineation) Condition
• Change of OCD (Out of Cell Delineation) Condition
• Transmit Cell Extraction Event
• Transmit Cell Insertion Event
• Transmit Cell Insertion Memory Overflow Condition
• Transmit Cell Extraction Memory Overflow Condition
• TxFIFO Overflow
• Detection of HEC Byte Error
• Detection of Transmit UTOPIA Parity Error
• Detection of Receive FIFO Overflow Condition
• Detection of FCS (Frame Check Sequence) Error
• Detection of ABORT Sequence
• Detection of RUNT Packet
• Detection of Transmit FIFO Underflow Condition
• Detection of Parity Error
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