MV3507 Overview
MV350S/350713507A MV3506 A-LAW CODEC WITH FILTER MV3507 jJ.-LAW CODEC WITH FILTER MV3507A jJ-LAW CODEC WITH FILTER AND AlB SIGNALLING The MV3506 and MV3507 are silicon gate CMOS panding Encoder/Decoder integrated circuits designed to implement the per channel voice frequency Codecs used in PCM systems The chips contain the band-limiting filters and the analogue to digital conversion circuits that conform to the...
MV3507 Key Features
- Independent Transmit and Receive Sections with 75dB Isolation
- Low power CMOS 80mW (Operating) 1OmW (Standby)
- Stable Voltage Reference On-chip
- Meets or Exceeds AT&T 03, and CCITT G.711, G.712 and G.733 Specifications
- Input Analogue Filter- Eliminates Need for External Anti-aliasing Prefilter
- Input/Output Op. Amps for Programming Gain
- Output Op. Amp Provides ±3.1 V Into a 1200 Ohms load or Can Be Switched Off for Reduced Power (70mW)
- Special Idle Channel Noise Reduction Circuitry
- Encoder has Dual-speed Auto-zero Loop for Fast Acquisition on Power-up
- Low Absolute Group Delay = 410}Jsec. at 1kHz
MV3507 Applications
- Independent Transmit and Receive Sections with 75dB Isolation
