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ST70235A

ST Microelectronics
Part Number ST70235A
Manufacturer ST Microelectronics
Description ASCOTTM DMT TRANSCEIVER
Published Jun 3, 2005
Detailed Description ST70235A ASCOTTM DMT TRANSCEIVER PRELIMINARY DATA s DMT MODEM FOR CPE ADSL, COMPATIBLE WITH THE FOLLOWING STANDARDS: -...
Datasheet PDF File ST70235A PDF File

ST70235A
ST70235A


Overview
ST70235A ASCOTTM DMT TRANSCEIVER PRELIMINARY DATA s DMT MODEM FOR CPE ADSL, COMPATIBLE WITH THE FOLLOWING STANDARDS: - ANSI T1.
413 ISSUE 2 - ITU-T G.
992.
1 (G.
DMT) - ITU-T G.
992.
2 (G.
LITE) 1 & 2) OR BITSTREAM INTERFACE s SUPPORTS EITHER ATM (UTOPIA LEVEL s 16 BIT MULTIPLEXED MICROPROCESSOR INTERFACE (LITTLE AND BIG ENDIAN COMPATIBILITY) s ANALOG FRONT END MANAGEMENT s DUAL LATENCY INTERLEAVED PATHS: FAST AND s ATM’S PHY LAYER: CELL PROCESSING (CELL DELINEATION, CELL INSERTION, HEC) s ADSL’S OVERHEAD MANAGEMENT s REED SOLOMON ENCODE/DECODE s TRELLIS ENCODE/DECODE (VITERBI) s DMT MAPPING / DEMAPPING OVER 256 CARRIERS GENERAL DESCRIPTION The ST70235A is the DMT modem and ATM framer of the...



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