MSM5205

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OKI MSM5205 (M5205) ADPCM Speech Synthesis LSI

         +---+--+---+
      S1 |1  +--+ 18| Vdd
      S2 |2       17| /XT
4B / /3B |3       16| XT
      D0 |4       15| RESET
      D1 |5 M5205 14| /VCK
      D2 |6       13| T2
      D3 |7       12| T1
      NC |8       11| NC
     Vss |9       10| DAout
         +----------+

Bad MSM5205: Distortion Sample

This is a clip from the professor's opening monologue from It Came from the Desert.

This particular failed M5205 randomly switched between normal and distorted audio.


Datasheet

OKI MSM5205