ZL49021, ZL49010 Datasheet - Zarlink Semiconductor

ZL49021 (ZL49010 - ZL49031) Wide Dynamic Range DTMF Receiver

The ZL490xx 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 ZL490x0 provides an early steering (ESt) logic output to indicate the detection .

ZL49021 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

ZL49010_ZarlinkSemiconductor.pdf

ZL49021 Datasheet Preview — This datasheet PDF includes multiple part numbers: ZL49021, ZL49010. Please refer to the document for exact specifications by model.

Datasheet Details

Part number:

ZL49021, ZL49010

Manufacturer:

Zarlink Semiconductor

File Size:

381.75 KB

Description:

(zl49010 - zl49031) wide dynamic range dtmf receiver.

Note:

This datasheet PDF includes multiple part numbers: ZL49021, ZL49010.
Please refer to the document for exact specifications by model.

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TAGS

ZL49021 ZL49010 ZL49010 ZL49031 Wide Dynamic Range DTMF Receiver Zarlink Semiconductor

ZL49021 Distributor