XRT95L51 Datasheet OC-48 ATM UNI/POS/MAPPER IC

Manufacturer: Exar (now MaxLinear)

Datasheet Details

The XRT95L51 is an ATM/PPP physical layer processor with integrated SONET OC-48/STM-16 framing controller.

ATM direct mapping and cell delineation are supported, as are PPP mapping and frame processing.

The XRT95L51 contains an integral SONET framer which provides framing and error accumulation in accordance with ANSI/ITU-T specifications.

www.DataSheet4U.com áç JULY 2000 PRELIMINARY XRT95L51 OC-48 ATM UNI/POS/MAPPER IC REV.

P1.0.

Single chip for ATM UNI and Packet over SONET.
Generates and terminates SONET section, line and path layers.
Provides SONET frame scrambling and descrambling.
Provides 32-bit data UTOPIA level II and III multiPHY interface and POS-PHY interface.
8-bit microprocessor interface.
Includes ATM cell or PPP packet mapping.
Single +3.3V power supply with +5V input tolerance.
-40°C to +85°C Operating Temperature Range.

Part Number	Description
XRT95L53	OC-48 ETHERNET/SONET MULTI-SERVICE FRAMER PROCESSOR
XRT95L34	OC-12/STM-4/ QUAD OC-3/STM-1 POS/ATM FRAMER WITH INTEGRATED CDRS
XRT95L34	POS/ATM FRAMER
XRT95L34IV	OC-12/STM-4/ QUAD OC-3/STM-1 POS/ATM FRAMER WITH INTEGRATED CDRS
XRT91L30	STS-12/STM-4 OR STS-3/STM-1 SONET/SDH TRANSCEIVER
XRT91L31	STS-12/STM-4 OR STS-3/STM-1 SONET/SDH TRANSCEIVER
XRT91L32	STS-12/STM-4 OR STS-3/STM-1 SONET/SDH TRANSCEIVER
XRT91L33	STS-12/STS-3 MULTIRATE CLOCK AND DATA RECOVERY UNIT
XRT91L34	QUAD CHANNEL MULTIRATE STS-12/3/1 AND STM-4/1/0 SONET/SDH CDR
XRT91L80	2.488/2.666 GBPS STS-48/STM-16 SONET/SDH TRANSCEIVER