Philips TDA8002C Instrukcja Użytkownika Pobierz pdf (Strona 13)

1999 Oct 12 13

Philips Semiconductors Product speciﬁcation

IC card interface TDA8002C

Fig.11 Activation sequence using CMDVCC, CLKDIV1 and CLKDIV2 signals to enable CLK.

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FCE274

OSC_INT/64

CMDVCC

VUP

V

CC

I/O

CLK

RSTIN

RST

LOW

t

act

t

0

t

1

t

2

t

3

CLKDIV1

CLKDIV2

Fig.12 Activation sequence for synchronous application.

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FCE251

V

CC

I/O

AUX1UC

AUX1

RSTIN

RST

STROBE

CMDVCC

t

act

CLK

1 2 ... 8 9 10 11 12 13 14 15 16 17 18 ... 27 28

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