CD22357A Datasheet (Intersil Corporation) - CMOS Single-Chip/ Full-Feature PCM CODEC

CD22357A, CMOS Single-Chip/ Full-Feature PCM CODEC

The CD22354A and CD22357A are monolithic silicongate, double-poly CMOS integrated circuits containing the band-limiting filters and the companding A/D and D/A conversion circuits that conform to the AT&T D3/D4 specifications and CCITT recommendations.

The CD22354A provides the AT&T µ-law and the CD2

CD22357A Features

* 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 Auto-Zero Functions. Receive Output Filter with (SIN X)/X Correction and Additional 8kHz Suppression

* Variable Da