CD22357A codec equivalent, cmos single-chip/ full-feature pcm codec.
* Meets or Exceeds All AT&T D3/D4 Specifications and CCITT Recommendations
* Complete CODEC and Filtering Systems: No External Components for Sample-and-Hold and .
for the CD22354A and CD22357A are in telephone systems. These circuits perform the analog and digital conversions betwee.
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