73S8009CN データシートの表示（PDF） - Teridian Semiconductor Corporation

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73S8009CN

Combo ISO-7816 and USB Universal Smart Card Interface IC

Teridian Semiconductor Corporation 

73S8009CN Data Sheet

FUNCTIONAL DIAGRAM

DS_8009CN_026

VPC

10µF 0.1µF 10uH

LIN

24K

ON

Linear/

DC - DC

OFF

Converter

VP

Debounce

and Latch

100K

ON/OFF

OFF_REQ

OFF_ACK

CS

CMDVCC#

CMDVCC%

PRES

TEST1

TEST2

I/OUC

RSTIN

CLKIN

AUX1UC

AUX2UC

SC/USB

Analog

Mux

-

Delay/

Debounce

+

Circuit

RDY

Card

Supply

and

Control

Logic

VCC

Regulator

Vcc Status

SHUTDOWN

To Internal

Digital Logic

Card

I/O

Buffer

and

Signal

Logic

VCC

0.47µF

OFF

I/O

RST

CLK

DP

AUX1

DM

AUX2

3.3V Regulator

VP

4.7µF

GND

GND

VDD

GND

0.1µF 0.1µF

Figure 1: 73S8009CN Block Diagram

2

Rev. 1.4

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