Part MSM5218
Description ADPCM Voice Analysis/Synthesis IC
Manufacturer OKI Electric
Size 246.82 KB
OKI Electric
MSM5218

Overview

The MSM5218 is a complete voice analysis/synthesis IC featuring the Adaptive Differential Pulse Code Modulation (ADPCM) method of data compression. The MSM5218 contains an analysis stage where serial PCM data is compressed to 3- or 4-bit parallel ADPCM data.

  • ADPCM data compatible with OKI's synthesis IC MSM5205
  • Analysis/synthesis switching pin provided
  • Lower power consumption achieved by one-chip CMOS IC
  • Built-in 10-bit D/A converter for analog output
  • Variable sampling frequency (4 kHz, 6 kHz, 8 kHz)
  • Master clock frequency: 384 kHz
  • Package: 24-pin plastic DIP (DIP24-P-600) (Product name: MSM5218RS)