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ZL49021

Zarlink Semiconductor
Part Number ZL49021
Manufacturer Zarlink Semiconductor
Description (ZL49010 - ZL49031) Wide Dynamic Range DTMF Receiver
Published Mar 31, 2007
Detailed Description www.DataSheet4U.com ZL49010/1, ZL49020/1, ZL49030/1 Wide Dynamic Range DTMF Receiver Data Sheet Features • • • • • • • ...
Datasheet PDF File ZL49021 PDF File

ZL49021
ZL49021

Overview
www.
DataSheet4U.
com ZL49010/1, ZL49020/1, ZL49030/1 Wide Dynamic Range DTMF Receiver Data Sheet 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 ZL490x1 Powerdown option (ZL4901x & ZL4903x) 3.
579MHz crystal or ceramic resonator (ZL4903x and ZL4902x) External clock input (ZL4901x) Guarantees non-detection of spurious tones Ordering Information ZL49010DAA ZL49011DAA ZL49020DAA ZL49021DAA ZL49030DCA ZL49030DCB ZL49030DDA ZL49030DDB ZL49031DCA ZL49031DCB ZL49031DDA ZL49031DDB 8 Pin PDIP 8 Pin PDIP 8 Pin PDIP 8 Pin...


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