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PCD5096 Dataheets PDF



Part Number PCD5096
Manufacturers NXP
Logo NXP
Description Universal codec
Datasheet PCD5096 DatasheetPCD5096 Datasheet (PDF)

INTEGRATED CIRCUITS DATA SHEET PCD5096 Universal codec Preliminary specification File under Integrated Circuits, IC17 1997 Jan 22 Philips Semiconductors Preliminary specification Universal codec CONTENTS 1 2 3 4 5 6 6.1 6.2 6.3 7 7.1 7.2 7.3 8 8.1 8.2 8.3 9 9.1 9.2 9.3 9.4 9.5 9.6 9.7 10 11 11.1 11.2 FEATURES GENERAL DESCRIPTION APPLICATIONS ORDERING INFORMATION BLOCK DIAGRAM PINNING INFORMATION Pin description Pinning Supply concept FUNCTIONAL DESCRIPTION General Clocking Reset and power-dow.

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INTEGRATED CIRCUITS DATA SHEET PCD5096 Universal codec Preliminary specification File under Integrated Circuits, IC17 1997 Jan 22 Philips Semiconductors Preliminary specification Universal codec CONTENTS 1 2 3 4 5 6 6.1 6.2 6.3 7 7.1 7.2 7.3 8 8.1 8.2 8.3 9 9.1 9.2 9.3 9.4 9.5 9.6 9.7 10 11 11.1 11.2 FEATURES GENERAL DESCRIPTION APPLICATIONS ORDERING INFORMATION BLOCK DIAGRAM PINNING INFORMATION Pin description Pinning Supply concept FUNCTIONAL DESCRIPTION General Clocking Reset and power-down strategy MEMORY AND CONTROL REGISTERS DSP memories Data memory and control register map Control registers organization IOM Features Pin description Functional description Timing IOM control table IOM data buffers Local loop I2C-BUS INTERFACE CODEC TEST LOOPS Test modes definition Codec test loop signal timing 12 12.1 12.2 12.3 13 13.1 13.2 13.3 14 15 16 17 18 18.1 18.2 18.3 18.4 19 20 21 PCD5096 APPLICATION INFORMATION Small business systems Large business systems DECT and ISDN APPLICATION EXAMPLES PCD5096 with two active channels Conference call between one PSTN line and two IOM buffers Conference call between two PSTN lines and one IOM buffer LIMITING VALUES HANDLING ELECTRICAL SPECIFICATIONS PACKAGE OUTLINE SOLDERING Introduction Reflow soldering Wave soldering Repairing soldered joints DEFINITIONS LIFE SUPPORT APPLICATIONS PURCHASE OF PHILIPS I2C COMPONENTS 1997 Jan 22 2 Philips Semiconductors Preliminary specification Universal codec 1 FEATURES 2 GENERAL DESCRIPTION PCD5096 • Applications in digital terminal equipment featuring line interface and/or voice functions • Digital signal processor performing echo cancellation, codec functions and dial tone detection • Two independent receive and transmit channels • Independent programmable gain for all analog inputs and outputs • Programmable filter correction functions • Flexible configuration of all functions • IOM-2 serial data interface (slave mode only) • Serial data interface to DTAM speech compression ICs • 400 kHz I2C-bus slave interface (four I2C-bus subaddresses) • Codec compatible with G.714 CCITT specification • PCM A-Law/u-Law (G.711 CCITT) and 16-bit linear data • Dual differential inputs and outputs performing the following functions: – Line interface connection – Loudspeaker, speaker phone (hands-free) – Earpiece, microphone (handset) • Peripheral interface: two I/O pins • Separate ringer function • Tone and ringer generator • Conference call • QFP44 package • Low voltage (2.7 to 3.6 V) • Low power consumption. 4 ORDERING INFORMATION TYPE NUMBER PCD5096H The universal codec combines two high resolution bidirectional analog channels with a DSP in a single chip. Besides the analog interfaces the PCD5096 includes two digital interfaces: an I2C-bus interface allowing an external microcontroller to program the chip, and a 4-wire serial interface compatible with IOM-2 and with DTAM speech compression ICs. This programmable serial interface offers up to 14 channels and is capable of handl.


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