Smart card interface tda8001 – Philips TDA8001 User Manual

Page 10

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1996 Dec 12

10

Philips Semiconductors

Product specification

Smart card interface

TDA8001

Fig.6 State diagram.

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MGG820

FAULT

READ

WRITE

PDOWN

IDLE

ACTIVATION

DEACTIVATION

Fig.7 Activation sequence.

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MGG828

t2

tact

OFF

0

1

3

2

PRES

DETECT

CMDVCC

VEILLE

(INTERNAL)

INTERNAL

CLOCK

VCC

I/O

VPP

CMD3.5

CLK

ENRST

(INTERNAL)

RSTIN

RST

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