Rainbow-electronics DS8024 Manual de usuario descargar pdf (Pagina 13)

DS8024

Smart Card Interface

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DS8024

MAXQ1103

100nF 100nF

+3.3V

100kΩ

33pF

100nF* 220nF*

*PLACE A 100nF CAPACITOR CLOSE TO DS8024 AND PLACE A 220nF CAPACITOR CLOSE TO CARD CONTACT.

100nF

33pF

CLKDIV1

CLKDIV2

5V/3V

OFF

RSTIN

CMDVCC

AUX2IN

AUX1IN

I/OIN

PRESGPIO

...

GPIO

ISOIO0

GPIO

...

GPIO

ISOIO1

RST

CLK

I/O

AUX1

AUX2

CGND

XTAL1 XTAL2 V

GND V

CP1 CP2

+10μF

PGND V

DDA

100nF

100nF* 220nF*

DS8024

100nF 100nF

+3.3V

33pF

100nF

33pF

I/OIN

AUX1IN

AUX2IN

CMDVCC

RSTIN

OFF

5V/3V

CLKDIV2

CLKDIV1

PRES

CGND

AUX2

AUX1

I/O

CLK

RST

XTAL1 XTAL2 V

GND V

CP1 CP2

+10μF

PGND V

DDA

100nF

Figure 8. Typical Application Diagram

1 2 ... 8 9 10 11 12 13 14 15

Smart Card Interface 1

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Rainbow-electronics DS8024 Manual de usuario Pagina 13

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