Datasheet4U Logo Datasheet4U.com

PCD4440T Datasheet Analog voice scrambler/descrambler

Manufacturer: NXP Semiconductors

General Description

PINNING INFORMATION Pinning Pin description Scrambling Power supply (VDD, VSS) Oscillator (OSCI) Splitting frequency and mode selection Serial clock input (SCL), Serial data input (SDA) Address input (A0) I2C-bus data configuration Signal input (IN), Signal output (OUT) I2C BUS INTERFACE Bit transfer Start and stop conditions System configuration Acknowledge Timing specifications APPLICATIONS HANDLING LIMITING VALUES CHARACTERISTICS Introduction Reflow soldering Wave soldering Repairing soldered joints DEFINITIONS+ LIFE SUPPORT APPLICATIONS PURCHASE OF PHILIPS I2C COMPONENTS PCD4440T 1996 Dec 20 2 Philips Semiconductors Product specification Analog voice scrambler/descrambler 1

Overview

INTEGRATED CIRCUITS DATA SHEET PCD4440T Analog voice scrambler/descrambler Product specification Supersedes data of October 1992 File under Integrated Circuits, IC03 1996 Dec 20 Philips Semiconductors Product specification Analog voice scrambler/descrambler CONTENTS 1 2 3 6 6.1 6.2 7.1 7.2 7.3 7.4 7.5 7.6 7.7 7.8 8 8.1 8.2 8.3 8.4 8.5 9 10 11 12 14.1 14.2 14.3 14.