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MSM7717 Datasheet Single Rail Codec

Manufacturer: OKI Electric

Overview: E2U0041-28-81 ¡ Semiconductor MSM7717-01/02/03 ¡ Semiconductor Single Rail CODEC This version: Aug. 1998 MSM7717-01/02/03 Previous version: Nov.

General Description

The MSM7717 is a single-channel CODEC CMOS IC for voice signals ranging from 300 to 3400 Hz with filters for A/D and D/A conversion.

Designed especially for a single-power supply and low-power applications, the device is optimized for ISDN terminals and telephone terminals in digital wireless systems.

The device uses the same transmission clocks as those used in the MSM7508B and MSM7509B.

Key Features

  • Single power supply: 2.7 V to 3.8 V.
  • Low power consumption Operating mode: 20 mW Typ. VDD = 3 V Power-down mode: 0.03 mW Typ. VDD = 3 V.
  • Conforms to ITU-T Companding law MSM7717-01: m/A-law pin selectable MSM7717-02: m-law MSM7717-03: A-law.
  • Built-in PLL eliminates a master clock.
  • Serial data rate: 64/128/256/512/1024 kHz 96/192/384/768/1536/1544/2048/200 kHz.
  • Adjustable transmit gain.
  • Adjustable receive gain.
  • Built-in refe.

Similar Datasheet

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