Part Number | MT3271B |
Manufacturer | Zarlink Semiconductor |
Title | Wide Dynamic Range DTMF Receiver |
Description | Data Sheet The MT3x7xB is a family of high performance DTMF receivers which decode all 16 tone pairs into a 4-bit binary code. These devices inc... |
Features |
• • • • • • • • • Wide dynamic range (50 dB) DTMF Receiver Call progress (CP) detection via cadence indication 4-bit synchronous serial data output Software controlled guard time for MT3x70B Internal guard time circuitry for MT3x71B Powerdown option ... |
Datasheet | MT3271B Datasheet |