Infineon (Infineon Technologies AG ) : PEB 22622 (SOCRATES)

SDSL One Chip Rate Adaptive Transceiver

The one chip transceiver IC SOCRATESTM integrates all functions of a SDSL transceiver according to the emerging ETSI and ITU standards. It can operate at all data rates from 144 kBit/s up to 2.3 MBit/s in 8 kBit/s granularity. Its small package and low power consumption make it especially useful in linecard and remote feed applications. The integrated microcontroller and HDLC controller make it easy to use in a variety of applications. The built-in 2B1Q mode keeps it interoperable with HDSL solutions. All features required for operation in WLL/RITL systems are available. The device is also interoperable with the MuBIC MDSL chip. Infineon also supplies a wide range of other telecom ICs to offer complete system solutions for different applications.

Features Single chip SDSL transceiver Plastic TQFP-144 package Lowest power consumption TCPAM linecode with 2, 3 or 4 Bits/symbol Synchronous or plesiochronous operation 8-Bit µC parallel interface of Infineon/Intel and Motorola multiplexed/demuliplexed type Transparent transmission or built-in Framer with MuBIC or SDSL framing Embedded µC also usable for board control Two integrated HDLC controllers for payload and EOC Warmstart capability G. handshake start-up

Technology:	SHDSL
Package:	TQFP 144 Pin
Linux support:	No