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MT9094 - ISO2-CMOS ST-BUS FAMILY Digital Telephone (DPhone-II)

General Description

The MT9094 DPhone-II is a fully featured integrated digital telephone circuit.

Voice band signals are converted to digital PCM and vice versa by a switched capacitor Filter/Codec.

Key Features

  • Programmable µ - Law / A - Law codec and filters Programmable CCITT (G.711)/sign-magnitude coding Programmable transmit, receive and side-tone gains DSP-based: i) Speakerphone switching algorithm ii) DTMF and single tone generator iii) Tone Ringer Differential interface to telephony transducers Differential audio paths Single 5 volt power supply ISSUE 2 May 1995 Ordering Information MT9094AP 44 Pin PLCC -40°C to +85°C.

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Datasheet Details

Part number MT9094
Manufacturer Mitel Networks Corporation
File Size 396.85 KB
Description ISO2-CMOS ST-BUS FAMILY Digital Telephone (DPhone-II)
Datasheet download datasheet MT9094 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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® ISO2-CMOS ST-BUS™ FAMILY MT9094 Digital Telephone (DPhone-II) Features • • • • Programmable µ - Law / A - Law codec and filters Programmable CCITT (G.711)/sign-magnitude coding Programmable transmit, receive and side-tone gains DSP-based: i) Speakerphone switching algorithm ii) DTMF and single tone generator iii) Tone Ringer Differential interface to telephony transducers Differential audio paths Single 5 volt power supply ISSUE 2 May 1995 Ordering Information MT9094AP 44 Pin PLCC -40°C to +85°C Description The MT9094 DPhone-II is a fully featured integrated digital telephone circuit. Voice band signals are converted to digital PCM and vice versa by a switched capacitor Filter/Codec.