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Part Number
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ACE9040 |
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Manufacturer
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Mitel Networks Corporation |
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Description
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Audio Processor Advance Information |
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Published
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Mar 23, 2005 |
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Detailed Description
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Supersedes January 1997 edition, DS4289 - 2.5
ACE9040 provides all the speech signal processing and data/SAT tone filter...
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Datasheet
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ACE9040
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Overview
Supersedes January 1997 edition, DS4289 - 2.
5
ACE9040 provides all the speech signal processing and data/SAT tone filtering needed for AMPS or TACS analog cellular telephones.
Transmit voice channel functions comprise a microphone amplifier, soft limiter, bandpass filter, compressor, hard limiter, lowpass filter and a gain controlled amplifier to set deviation level.
Additional transmit circuits include a DTMF generator, data and SAT filters, deviation setting amplifiers for data/ST and SAT and a modulation combiner.
ACE9040’s receive path comprises a bandpass filter, expander, volume control and power amplifiers to directly drive an earpiece or handsfree transducer.
Gain settings, mute swit...
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