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PCD3310

NXP
Part Number PCD3310
Manufacturer NXP
Description Pulse and DTMF diallers with redial
Published Mar 22, 2005
Detailed Description INTEGRATED CIRCUITS DATA SHEET PCD3310; PCD3310A Pulse and DTMF diallers with redial Product specification Supersedes d...
Datasheet PDF File PCD3310 PDF File

PCD3310
PCD3310

Overview
INTEGRATED CIRCUITS DATA SHEET PCD3310; PCD3310A Pulse and DTMF diallers with redial Product specification Supersedes data of 1996 May 06 File under Integrated Circuits, IC03 1996 Nov 21 Philips Semiconductors Product specification Pulse and DTMF diallers with redial CONTENTS 1 2 3 4 5 6 7 7.
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3 16 17 FEATURES GENERAL DESCRIPTION QUICK REFERENCE DATA ORDERING INFORMATION BLOCK DIAGRAM PINNING FUNCTIONAL DESCRIPTION Power supply (VDD and VSS) Clock oscillator (OSCI and OSCO) Chip enable (CE) Mode selection (PD/DTMF) Pulse mode DTMF mode Mixed mode Keyboard inputs/outputs Flash duration control (FLD) TONE output (DTMF mode) Dial pulse and Flash output (DP/FLO) Mute output (M1) Mute output (M1) Muting output (M2) DIALLING PROCEDURES Dialling Redialling Notepad HANDLING LIMITING VALUES CHARACTERISTICS TIMING CHARACTERISTICS APPLICATION INFORMATION PACKAGE OUTLINES SOLDERING Introduction DIP Soldering by dipping or by wave Repairing soldered joints SO Reflow soldering Wave soldering Repairing soldered joints DEFINITIONS LIFE SUPPORT APPLICATIONS PCD3310; PCD3310A 1996 Nov 21 2 Philips Semiconductors Product specification Pulse and DTMF diallers with redial 1 FEATURES PCD3310; PCD3310A • On-chip voltage reference for supply and temperature independent tone output • On-chip filtering for low output distortion (CEPT compatible) • On-chip oscillator uses low-cost 3.
58 MHz (TV colour burst) crystal or piezo resonator • Uses standard single-contact or double-contact (common left open) keyboard • Keyboard entries fully debounced • Flash (register recall) output.
2 GENERAL DESCRIPTION • Pulse, DTMF and ‘mixed mode’ dialling • Mixed mode dialling: start with pulse dial, end with DTMF dial (e.
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for control of DTMF user equipment via a pulse network) • 23-digit memory stores last number dialled, or number noted during conversation ...


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