73S8010R-IMR/F データシートの表示（PDF） - Maxim Integrated

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73S8010R-IMR/F

Low Cost Smart Card Interface

Maxim Integrated 

73S8010R Data Sheet

FUNCTIONAL DIAGRAM

DS_8010R_022

[4, 5, 6, 9,

16, 25, 32]

7, 8, 9

NC

[21] 22

GND

[18] 19

SCL

[19] 20

SDA

[29] 1

SAD0

[30] 2

SAD1

[31] 3

SAD2

[22] 23

INT

[23] 24

XTALIN

[24] 25

XTALOUT

VDD

[20] 21

VDDF_ADJ

[17] 18

GND

[2] 5

VPC

[3] 6

VPC FAULT

VDD VOLTAGE SUPERVISOR

VOLTAGE REFERENCE

VDD FAULT

VCC FAULT

Int_Clk

R-C

OSC.

LDO

REGULATOR

&

VOLTAGE

SUPERVISORS

I2C

DIGITAL

&

FAULT LOGIC

ICC RESET

BUFFER

ISO-7816

SEQUENCER

ICC CLOCK

BUFFER

XTAL

OSC

CLOCK

GENERATION

OVER

TEMP

TEMP FAULT

[1] 4

GND

[12] 14

GND

[15] 17

VCC

[14] 16

RST

[13] 15

CLK

[7] 10

PRES

[26] 26

IOUC

[27] 27

AUX1UC

[28] 28

AUX2UC

ICC I/O BUFFERS

[8] 11

I/O

[11] 13

AUX1

[10] 12

AUX2

Pin numbers reference the SO28 package

[Pin numbers] reference the QFN32 Package

Figure 1: 73S8010R Block Diagram

Rev. 1.6

2

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