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SYSTEM ARCHITECTURE AND REFERENCE DESIGN 

10 

 

4.2 Sample Schematics 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

R8

1M

C12

0.1UF

CFAD1

R4

39

VCCO5V

CFAD3

WEN

U1

AU9320

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

53

54

55

56

57

58

59

60

61

62

63

64

RESERVED

RESERVED

GPO6

GPO7

GPI0

GNDO

GNDI

VCCI5V

VCC3V

USB_DM

USB_DP

SUSPEND

TESTENO

RESERVED

RESERVED

RESERVED

RESERVED

RESERVED

RESERVED

RESERVED

RESERVED

RESERVED

GNDO

VCCO5V

RESERVED

RESERVED

RESERVED

RESERVED

RESERVED

RESERVED

RESERVED

CPUTEST1

CPUTEST2

GNDK

VCCK5V

CFD3

CFD4

CFD5

CFD6

CFD7

OEN

IORDN

CFAD9

IOWRN

VCCO5V

GNDO

WEN

CFRESET

CFAD3

WAITN

CFAD2

CFAD1

REGN

CFAD0

CFD0

CFD1

CFD2

CFCDN

RSTN

GNDO

VCCO5V

PLLTEST

XTAL1

XTAL2

XTAL2

GNDI

CFD1

ACTIVITY LED

CFAD0

R5

10K

VCC3.3

VCCI5V

F4

FB

C6

0.1UF

CFD6

A

1

1

Wednesday, January 02, 2002

1.0a

AU9320 USB CF READER DEMO BOARD

Size

Document Number

Rev

Date:

Sheet

of

R2

470K

IORDN

GNDK

C10

0.1UF

REGN

GNDO

C8

18PF

VCC

TP

CFD6

GPO7

TP

WAITN

CFD4

XTAL1

GNDO

F3

FB

VCC

VCC

VCC

PLLTEST

R3

39

CFAD1

GNDO

OEN

VCC_UP

R1

1.5K

VCCK5V

CFD7

CFD0

CFD3

VCC_UP

Disclaimer: This schematic is for reference only.
Alcor Micro Corp. makes no warranty for the use of its
products and bears no responsibility for any error that
appear in this document. Specifications are subject to
change without notice.

VCC

CFD4

R7

330

CFD0

VCC

CFAD9

IORDN

CFD5

XTAL2

C1

0.1UF

CFD3

VCCO5V

CFCDN

OEN

CFCDN

VCC

CFD5

CFD7

R6

10K

TESTEN0

CFD1

WEN

VCC

F5

FB

VCC_UP

C7

0.1UF

CFD2

CFAD0

C2

10UF

C9

18PF

B TYPE CONNECTOR

INTRQ

CFAD3

GNDO

RSTN

VCC

CFD2

Y1

12MHZ

C3

1UF

TP

CFAD9

GPO7

JP1

CF CARD SOCKET

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

CFRESET

IOWRN

C5

0.1UF

C11

0.1UF

GNDI

CFAD2

GNDO

F2

FB

F1

FB

J1

1

2

3

4

5

VCC

DATA-

DATA+

GND

FGND1

CFRESET

VCCO5V

GNDO

C4

0.1UF

CFAD2

VCCO5V

VCCI5V

VCCK5V

GNDK

XTAL1

VCCO5V

D1

REGN

WAITN

IOWRN

Summary of Contents for AU9320

Page 1: ...AU9320 USB Compact Flash Card Reader Technical Reference Manual Revision 1 0 2000 2002 Alcor Micro Corp All Rights Reserved...

Page 2: ...nty for the use of its products and bears no responsibility for any error that appear in this document Specifications are subject to change without prior notice Contact Information Web site http www a...

Page 3: ...nd Reference Design 9 4 1 AU9320 Block Diagram 9 4 2 Sample Schematics 10 5 0 Electrical Characteristics 11 5 1 Recommended Operating Conditions 11 5 2 General DC Characteristics 11 5 3 DC Electrical...

Page 4: ...TABLE OF CONTENTS i This Page Intentionally Left Blank...

Page 5: ...between PC and various consumer devices With AU9320 users experience will be further enhanced by the Plug and Play nature built into latest operation systems such as Windows XP and MacOS X 1 2 Featur...

Page 6: ...INTRODUCTION 2 This Page Intentionally Left Blank...

Page 7: ...ash memory card reader using AU9320 By connecting the reader to a PC through USB bus the AU9320 is acting as a bridge between the flash memory card from digital camera MP3 player PDA or mobile phone a...

Page 8: ...APPLICATION BLOCK DIAGRAM 4 This Page Intentionally Left Blank...

Page 9: ...9 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 Reserved Reserved GPO6 GPO7 GPI0 GNDO GNDI VCCI5V VCC3V USB_DM USB_DP SUSPEND TESTE0 Reserved Reserved Reserved Reserved Re...

Page 10: ...RESERVED NC 20 RESERVED NC 21 RESERVED NC 22 RESERVED NC 23 GNDO PWR 24 VCCO5V PWR 25 RESERVED NC 26 RESERVED NC 27 RESERVED NC 28 RESERVED NC 29 RESERVED NC 30 RESERVED NC 31 RESERVED NC 32 TEST1 I...

Page 11: ...address 1 53 REGN O REGN for attribute memory access 54 CFAD0 O Compact Flash address 0 55 CFD0 I O Compact Flash data 0 56 CFD1 I O Compact Flash data 1 57 CFD2 I O Compact Flash data 2 58 CFCDN I Co...

Page 12: ...PIN ASSIGNMENT 8 This Page Intentionally Left Blank...

Page 13: ...itecture and Reference Design 4 1 AU9320 Block Diagram Alcor Micro AU9320 Flash Memory Card Reader BlockDiagram USB SIE USB Upstream Port XCVR USB FIFO 3 3 V Voltage Regulator 3 3 V RAM Processor ROM...

Page 14: ...R DEMO BOARD Size Document Number Rev Date Sheet of R2 470K IORDN GNDK C10 0 1UF REGN GNDO C8 18PF VCC TP CFD6 GPO7 TP WAITN CFD4 XTAL1 GNDO F3 FB VCC VCC VCC PLLTEST R3 39 CFAD1 GNDO OEN VCC_UP R1 1...

Page 15: ...ow current no pull up or pull down 1 1 A IIH Input high current no pull up or pull down 1 1 A IOZ Tri state leakage current 10 10 A CIN Input capacitance 5 F COUT Output capacitance 5 F CBID Bi direct...

Page 16: ...for Characterization The following setup was used to measure the open loop voltage gain for crystal oscillator circuits The feedback resistor serves to bias the circuit at its quiescent operating poi...

Page 17: ...y sudden application of a high voltage supplied by a 100 PF capacitor through 1 5 Kohm resistance Machine Model stresses devices by sudden application of a high voltage supplied by a 200 PF capacitor...

Page 18: ...the DUT was biased for 0 5 seconds If neither the PUT current supply nor the device current supply reached the predefined limit DUT 0 mA Icc 100 mA then the voltage was increased by 0 1 Volts and the...

Page 19: ...ce V Supply Icc Measurement Test Circuit Negative Input Output Overvoltage Overcurrent 1 Source Vcc DUT GND mA Untested Output Open Circuit All Input Tied to V supply V Supply Icc Measurement Supply V...

Page 20: ...ELECTRICAL CHARACTERISTICS 16 This Page Intentionally Left Blank...

Page 21: ...MECHANICAL INFORMATION 17 6 0 Mechanical Information...

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