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AU9540 USB Smart Card Reader V1.6

3. Pin Assignment

The AU9540 is packed in 28-SSOP-form factor. The following figure shows signal
name for each pin and the table in the following page describes each pin in detail.

Figure 3.1 AU9540 Pin Assignment Diagram

SCard0C8

SCard0C6

SCard0Fcb

SMIO_5VPWR

SCard0Rst

SCard0Clk

SCard0Data

AV33

SCPWR0

5VGND

5VInput

V33OUT

V18OUT

VDD

VDDP

VDDH

ICCInsertN

P1(6)

EEPCLK

EEPDATA

RESET

LEDPWR

LEDCRD

PWRSV_SEL

Alcor Micro

AU9540

28-PIN SSOP

Summary of Contents for AU9540

Page 1: ...AU9540 USB Smart Card Reader Controller Technical Reference Manual Rev 1 6 June 2010...

Page 2: ...AU9540 USB Smart Card Reader Controller Rev 1 6 June 2010...

Page 3: ...n this document Specifications are subject to change without prior notice R Re ev vi is si io on n H Hi is st to or ry y Date Revision Description March 2010 1 0 Official Release March 2010 1 1 Adding...

Page 4: ...AU9540 USB Smart Card Reader V1 6 Memo...

Page 5: ...Block Diagram 7 5 Electrical Characteristics 8 5 1 Recommended Operating Conditions 8 5 2 General DC Characteristics 8 5 3 DC Electrical Characteristics of 3 3V I O Cells 9 5 4 Power Consumption 9 5 5...

Page 6: ...4 1 AU9540 Block Diagram 7 Figure 7 1 Mechanical Information Diagram 12 List of Tables Table 3 1 AU9540 Pin Descriptions 6 Table 5 1 Recommended Operating Conditions 8 Table 5 2 General DC Characteris...

Page 7: ...z Meet Microsoft WHQL USB Smart Card Reader requirements z Meet US Federal Information Processing Standards FIPS Publication 201 requirements on smart card reader interoperability Features z Support...

Page 8: ...ation diagram of a typical card reader product with AU9540 by connecting the card reader to an ATM or E Commerce AU9540 can also be used in STB embedded system POS etc Figure 2 1 Block Diagram PC with...

Page 9: ...page describes each pin in detail Figure 3 1 AU9540 Pin Assignment Diagram 1 2 3 4 5 6 7 8 9 10 11 12 17 28 27 26 25 24 23 22 21 20 19 18 13 14 16 15 SCard0C8 SCard0C6 SCard0Fcb SMIO_5VPWR SCard0Rst...

Page 10: ...PWR0 PWR Smart card Power 12 5VGND PWR AGND5V 13 5VInput PWR 5VInput 14 V33OUT PWR 3 3V OUT 15 V18OUT PWR 1 8V OUT 16 VDD PWR Core Power 17 VDDP PWR PLL Power 18 VDDH PWR Pad Power 19 ICCInsertN I Sma...

Page 11: ...0 B Bl lo oc ck k D Di ia ag gr ra am m Figure 4 1 AU9540 Block Diagram XCVR Processor EEPROM Interface ROM Smart Card FIFO Reset 12MHz XTAL Voltage Regulator Card Eject Card Reset Card Insert Card Po...

Page 12: ...3 3 6 V VDD Digital Supply 1 62 1 8 1 98 V TOPR Operating Temperature 0 85 O C 5 5 2 2 G Ge en ne er ra al l D DC C C Ch ha ar ra ac ct te er ri is st ti ic cs s Table 5 2 General DC Characteristics S...

Page 13: ...e current Vin VD33P or 0 10 1 10 A Ioz Tri state output leakage current 10 1 10 A 5 5 4 4 P Po ow we er r C Co on ns su um mp pt ti io on n Table 5 4 Power Consumption Status Mode Power Current Note W...

Page 14: ...inserted plug AU9540 into host AU9540 will be in suspending mode Host will not detect AU9540 2 Host is in normal mode While there is card inserted plug AU9540 into host AU9540 will be detected by the...

Page 15: ...ard now the host will be woken up This feature must work with host system that supports remote wake up 6 USB Selective Suspend Feature The driver determines whether it should enter selective suspend s...

Page 16: ...AU9540 USB Smart Card Reader V1 6 12 7 Mechanical Information Figure 7 1 Mechanical Information Diagram...

Page 17: ...eral semiconductor and software driver solutions for the personal computer and consumer electronics markets worldwide We specialize in USB solutions and focus on emerging technology such as USB and IE...

Page 18: ...resent Without AU9540 BatteryMark Test Result Condition Run 2 02 2 02 Version BatteryMark 4 01 Model Name COMPAQ Presario CQ40 CPU Name Intel R Pentium R III or Pentium R III Xeon TM CPU Clock Speed 1...

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