ZL49020, ZL49010 Datasheet - Zarlink Semiconductor

ZL49020, ZL49010, (ZL49010 - ZL49031) Wide Dynamic Range DTMF Receiver

www.DataSheet4U.com ZL49010/1, ZL49020/1, ZL49030/1 Wide Dynamic Range DTMF Receiver Data Sheet .
The ZL490xx is a family of high performance DTMF receivers which decode all 16 tone pairs into a 4-bit binary code.

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ZL49010_ZarlinkSemiconductor.pdf

ZL49020 Datasheet Preview — This datasheet PDF includes multiple part numbers: ZL49020, ZL49010. Please refer to the document for exact specifications by model.

Datasheet Details

Part number:

ZL49020, ZL49010

Manufacturer:

Zarlink Semiconductor

File Size:

373.29 KB

Description:

(ZL49010 - ZL49031) Wide Dynamic Range DTMF Receiver

Note:

This datasheet PDF includes multiple part numbers: ZL49020, ZL49010.
Please refer to the document for exact specifications by model.

Features

* Wide dynamic range (50dB) DTMF Receiver Call progress (CP) detection via cadence indication 4-bit synchronous serial data output Software controlled guard time for ZL490x0 Internal guard time circuitry for ZL49

Applications

* Integrated telephone answering machine End-to-end signalling Fax Machines -40 ° C to +85° C signal and requires external software guard time to validate the DTMF digit. The ZL490x1, with preset internal guard times, uses a delay steering (DStD) logic output to indicate

ZL49020 Distributors

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ZL49010 ZL49010 ZL49031 Wide Dynamic Range DTMF Receiver Zarlink Semiconductor

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