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MSM7564-01 - A Single Chip 14.4 kbps Data & Fax Modem

Description

The MSM 7564-01 is a highly integrated single-chip modem IC which provides the functions needed to construct 14.4 kbps full-duplex and half-duplex modems.

Features

  • Data mode : ITU-T Recommendation V.32bis, V.32, V.22bis, V.22, V.21 Bell standard Bell 212A, Bell103.
  • Fax mode : ITU-T Recommendation V.17, V.29, V.27ter, V.21 ch2.
  • Synchronous/Asynchronous conversion.
  • Scrambler/Descrambler.
  • DTMF, answer tone, and guard tone generator.
  • Programmable transmit attenuation (15 dB, 1 dB steps).
  • Call progress, answer tone, DTMF, and carrier detector.
  • Receiving signal quality monitor.
  • Ind.

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in im el Pr ¡ Semiconductor MSM7564-01 ¡ Semiconductor A Single Chip 14.4 kbps Data & Fax Modem MSM7564-01 y ar GENERAL DESCRIPTION The MSM 7564-01 is a highly integrated single-chip modem IC which provides the functions needed to construct 14.4 kbps full-duplex and half-duplex modems. This device is compliant with the following data communication formats : ITU-T Recommendation V.32bis, V.32, V.22bis, V.21 and Bell standard Bell 212A and Bell103 modes, and facsimile communication formats : ITU-T Recommendation V.17, V29, V.27ter, V.21 ch2. This device contains fundamental functions : high speed DSP, analog front end, and digital logic circuit.
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