MT3271B, MT3370B Datasheet - Zarlink Semiconductor

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MT3271B, MT3370B Wide Dynamic Range DTMF Receiver

www.DataSheet.co.kr MT3170B/71B, MT3270B/71B, MT3370B/71B Wide Dynamic Range DTMF Receiver Data Sheet .
Data Sheet The MT3x7xB is a family of high performance DTMF receivers which decode all 16 tone pairs into a 4-bit binary code.

MT3370B_ZarlinkSemiconductor.pdf

MT3271B Datasheet Preview — This datasheet PDF includes multiple part numbers: MT3271B, MT3370B. Please refer to the document for exact specifications by model.

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.

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

Applications

* Integrated telephone answering machine End-to-end signalling Fax Machines PWDN VDD VSS ➀ Voltage Bias Circuit Steering Circuit High Group Filter Antialias Filter Dial Tone Filter Low Group Filter Digital Detector Algorithm Code Converter and Latch Digital Guard Tim

MT3271B Distributors

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