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PCD5032

NXP
Part Number PCD5032
Manufacturer NXP
Description ADPCM CODEC for digital cordless telephones
Published Mar 22, 2005
Detailed Description INTEGRATED CIRCUITS DATA SHEET PCD5032 ADPCM CODEC for digital cordless telephones Product specification Supersedes dat...
Datasheet PDF File PCD5032 PDF File

PCD5032
PCD5032

Overview
INTEGRATED CIRCUITS DATA SHEET PCD5032 ADPCM CODEC for digital cordless telephones Product specification Supersedes data of August 1993 File under Integrated Circuits, IC17 1997 Apr 03 Philips Semiconductors Product specification ADPCM CODEC for digital cordless telephones CONTENTS 1 2 3 4 5 6 7 7.
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4 15 16 17 FEATURES APPLICATIONS GENERAL DESCRIPTION ORDERING INFORMATION BLOCK DIAGRAM PINNING FUNCTIONAL DESCRIPTION Digital interfaces ADPCM interface PCM interface I2C-bus interface Fast mute Analog parts and I2C-bus programming Input and output Sidetone Tone generator and ringer Modes of operation Standby mode Active mode Test loops Reset HANDLING LIMITING VALUES DC AND AC CHARACTERISTICS FILTER CHARACTERISTICS APPLICATION INFORMATION PACKAGE OUTLINES SOLDERING Introduction Reflow soldering Wave soldering QFP SO Method (QFP and SO) Repairing soldered joints DEFINITIONS LIFE SUPPORT APPLICATIONS PURCHASE OF PHILIPS I2C COMPONENTS PCD5032 1997 Apr 03 2 Philips Semiconductors Product specification ADPCM CODEC for digital cordless telephones 1 FEATURES 2 APPLICATIONS PCD5032 • G.
721 compliant ADPCM encoding and decoding • ‘Bitstream’ analog-to-digital and digital-to-analog conversion • On-chip receive and transmit filter • On-chip ringer and tone generator • Programmable gain of receive and transmit path • Serial ADPCM interface with independent timing for maximum flexibility • Linear PCM data accessible for digital echo cancelling • Programmable via I2C-bus interface • Fast receiver mute input via pin • On-chip reference voltage • On-chip symmetrical supply for electret microphone • Few external components • Low power consumption in standby mode • Low supply voltage (single supply 2.
7 V up to 5.
5 V) • CMOS technology • Minimized EMC on digital outputs.
4 ORDERING INFORMATION TYPE NUMBER PCD5032H PCD5032T • Digital Enhanced Cordl...


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