Datasheet4U Logo Datasheet4U.com

TDA8031 Datasheet Usb Smart Card Reader (otp Or Rom)

Manufacturer: NXP Semiconductors

Overview: INTEGRATED CIRCUITS DATA SHEET TDA8030; TDA8031 USB smart card reader (OTP or ROM) Product specification 2003 Jul 04 Philips Semiconductors Product specification USB smart card reader (OTP or ROM) CONTENTS 1 2 3 4 5 6 7 7.1 7.2 8 8.1 8.1.1 8.1.2 8.1.3 8.1.4 8.1.5 8.1.6 8.2 8.2.1 8.2.2 8.2.3 8.2.4 8.3 8.3.1 8.3.2 8.3.3 8.3.4 8.4 8.4.

General Description

ORDERING INFORMATION QUICK REFERENCE DATA BLOCK DIAGRAM PINNING TDA8030 TDA8031 FUNCTIONAL DESCRIPTION ISO7816 UART AND ASSOCIATED LOGIC Interface control Control registers General registers ISO UART REGISTERS CARDS REGISTERS Registers summary SUPPLY Power switch control 3.3 V regulator DC-to-DC converter Supply supervisor ISO7816 SECURITY Introduction Protections and limitations Activation sequence Deactivation sequence MICROCONTROLLER Low power modes 8.5 8.5.1 8.5.2 8.5.3 8.5.4 8.5.5 8.5.6 8.5.7 8.5.8 8.5.9 9 10 11 12 13 14 14.1 14.2 14.3 14.4 14.5 15 16 17 TDA8030;

TDA8031 USB INTERFACE End-points Phase-locked loop Bit clock recovery Interface signals with the microcontroller Block diagram USB registers Instruction set Analog interface Suspend mode LIMITING VALUES THERMAL CHARACTERISTICS CHARACTERISTICS APPLICATION INFORMATION PACKAGE OUTLINE SOLDERING Introduction to soldering surface mount packages Reflow soldering Wave soldering Manual soldering Suitability of surface mount IC packages for wave and reflow soldering methods DATA SHEET STATUS DEFINITIONS DISCLAIMERS 2003 Jul 04 2 Philips Semiconductors Product specification USB smart card reader (OTP or ROM) 1

TDA8031 Distributor