MT3370B_ZarlinkSemiconductor.pdf
Datasheet Details
Part number:
MT3271B, MT3370B
Manufacturer:
Zarlink Semiconductor
File Size:
558.76 KB
Description:
Wide dynamic range dtmf receiver.
Note:
This datasheet PDF includes multiple part numbers: MT3271B, MT3370B.
Please refer to the document for exact specifications by model.
MT3271B, MT3370B, Wide Dynamic Range DTMF Receiver
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 incorporate an AGC for wide dynamic range and are suitable for end-to-end signalling.
The MT3x70B provides an early steering (ESt) logic output to indicate t
MT3271B 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 MT3
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