A two-chip PCM CODEC for per-channel applications
J. Cecil, E. Chow, J. Flink, J. Solomon, C. Svala, T. Svenson · 1978
A two-chip IC PCM CODEC (coder/decoder) using CMOS and bipolar technologies will be discussed. The CODEC includes sample and holds, nonuniform A/D and D/A, precision reference and fast PCM buffers. Performance exceeds CCITT and D3 requirements.