TDA8030HL 查看數據表（PDF） - Philips Electronics

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TDA8030HL

USB smart card reader(OTP or ROM)

Philips Electronics 

Philips Semiconductors

USB smart card reader (OTP or ROM)

Product specification

TDA8030; TDA8031

1 FEATURES

• 83C51 core with 16 kbytes EPROM (ROM); 256 bytes

RAM; 512 bytes AUXRAM; Timer 0,1, 2 and enhanced

UART

• Full speed USB interface device which complies with

USB 1.1 specification; accessible with MOVX

instructions

• Control input and output; 1 generic input and output and

2 generic input end-points

• Compatible with bus powered and suspend mode

supply current requirements

• Specific ISO7816 UART; accessible with MOVX

instructions for automatic convention processing;

variable baud rate through frequency or division ratio

programming; error management at character level for

T = 0 protocol; extra guard time register

• VCC generation (5 or 3 V maximum current 55 mA or

1.8 V maximum current 35 mA) with controlled

rise and fall times; current limitation and overload

detection at 100 mA

• Cards clock generation with three times synchronous

frequency doubling (12, 6, 3 and 1.5 MHz)

• Cards clock STOP HIGH or LOW or 1.25 MHz (from an

integrated oscillator) for cards power reduction mode

• Automatic activation and deactivation sequences

through an independent sequencer

• Supports the asynchronous protocols T = 0 and T = 1 in

accordance with ISO7816 and EMV

• Versatile 24-bit time-out counter for Answer To Reset

(ATR) and waiting times processing

• Supports synchronous cards

• Specific Elementary Time Unit (ETU) counter for Block

Guard Time (BGT)

• Current limitations on cards contacts and emergency

deactivation in case of over consumption or overheating

• Special circuitry for killing spikes during power-on or

power-off

• Supply supervisor for power-on or power-off reset

• High efficiency inductive DC-to-DC converter for VCC

generation

• Soft switch on for avoiding current inrush at plug in

• Enhanced ESD protections on cards contacts (6 kV

minimum)

• Software library for easy integration within the

application.

2 APPLICATIONS

• Smart card readers for PC’s or Set Top Boxes.

3 GENERAL DESCRIPTION

The TDA8030; TDA8031 is a bus powered full-speed USB

device. All analog and digital functions for an EMV

compliant Smart Card Reader are built-in. The embedded

83C51 microcontroller has 16 kbytes EPROM (ROM for

TDA8031), 256 bytes RAM and 512 bytes of AUXRAM.

4 ORDERING INFORMATION

TYPE NUMBER

TDA8030HL

TDA8031HL

NAME

LQFP64

PACKAGE

DESCRIPTION

plastic low profile quad flat package; 64 leads; body 10 × 10 × 1.4 mm

VERSION

SOT314-2

2003 Jul 04

3

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