Infineon PEB2466

PEB2466 Descrição geral

General DescriptionThe four channel Signal Processing Codec Filter PEB 2466 SICOFI-4-µC is the logical continuation of a well established family of SIEMENS programmable codec-filter-ICs.Its major difference to the PEB 2465 (SICOFI-4) is the PCM and µC interface, which replaces the IOM-2 interface.Features• Single chip programmable CODEC and FILTER to handle four    – Central Office    – or PABX-channels• Specification according to relevant CCITT, EIA and LSSGR recommendations• Digital signal processing technique• Serial µ-Controller interface• 2 programmable PCM-interfaces (up to 8 Mbit/s)• Programmable interface to electronic SLICs and transformer solutions for signaling information• High analog driving capability (300 Ω) for direct driving of transformers• Programmable digital filters to adapt the transmission behaviour especially for    – AC impedance matching    – transhybrid balancing    – frequency response    – gain    – A/µ-law conversion• Single 5 V power supply• Advanced low power 0.9 µm analog CMOS technology• Low power consumption (<35 mW per channel)• High performance A/D conversion• High performance D/A conversion• Advanced test capabilities    – five digital loops    – four analog loops    – two programmable tone generators (DTMF possible)    – built in self-test    – level metering function for system tests• Standard P-MQFP-64 package• Comprehensive development platform available    – software for automatic filter coefficient calculation - QSICOS    – Hardware development board - STSI 2466

Características

• Single chip programmable CODEC and FILTER to handle four
• – Central Office
• – or PABX-channels
• Specification according to relevant CCITT, EIA and LSSGR recommendations
• Digital signal processing technique
• Serial µ-Controller interface
• 2 programmable PCM-interfaces (up to 8 Mbit/s)
• Programmable interface to electronic SLICs and transformer solutions for signaling information
• High analog driving capability (300 Ω) for direct driving of transformers
• Programmable digital filters to adapt the transmission behaviour especially for
• – AC impedance matching
• – transhybrid balancing
• – frequency response
• – gain
• – A/µ-law conversion
• Single 5 V power supply
• Advanced low power 0.9 µm analog CMOS technology
• Low power consumption (<35 mW per channel)
• High performance A/D conversion
• High performance D/A conversion
• Advanced test capabilities
• – five digital loops
• – four analog loops
• – two programmable tone generators (DTMF possible)
• – built in self-test
• – level metering function for system tests
• Standard P-MQFP-64 package
• Comprehensive development platform available
• – software for automatic filter coefficient calculation - QSICOS
• – Hardware development board - STSI 2466

Especificações