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Alcor AU6362, Data Book

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Alcor AU6362 Data Book Download Page 12

 

Page 12 of 20 

AU6362 USB 2.0 Multiple Slots Flash Memory Card Reader V2.00W 

Official Release_ Public

 

 

4.0 System Architecture and 

Reference Design 

 
 

4.1 AU6362 Block Diagram 

 

Figure 4.1 AU6362 Block Diagram 

 
 

 
 

 
 

 
 
 

 
 

 
 

 
 

 
 
 

 
 

 
 

 
 

 
 
 

 
 

 
 

 
 

 
 
 

 
 

 
 

 

USB 

SIE

 

RAM 

CF/MD/SM/ 

SD/MMC/MS/ 

xD Control FIFO

 

XCVR 

Processor 

Arbitrator

ROM 

EEPROM 

30MHz 

XTAL

 

2.5V 

Voltage 
Regulator 

/Power Switch 

CF 

MD 
SM 

SD 

MMC 
xD 

MS

USB 

Upstream 

Port

 

2.5 V 

EEPROM

Control

 

3.3V 

Summary of Contents for AU6362

Page 1: ...ta a B Bo oo ok k AU6362 USB 2 0 Multiple Slots Flash Memory Card Reader Technical Reference Manual P Pr ro od du uc ct t S Sp pe ec ci if fi ic ca at ti io on n Official Release Revision 2 00W Public...

Page 2: ...target or goal specifications for product development Preliminary specification This data sheet contains preliminary data supplementary data may be published later Product specification This data she...

Page 3: ...without prior notice 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...

Page 4: ...k Diagram 7 3 Pin Assignment 8 4 System Architecture and Reference Design 12 4 1 AU6362Block Diagram 12 5 Electrical Characteristics 13 5 1 Absolute Maximum Ratings 13 5 2 Recommended Operating Condit...

Page 5: ...ram 18 List of Tables 3 1 Pin Descriptions 9 5 1 Absolute Maximum Ratings 13 5 2 Recommended Operating Conditions 13 5 3 General DC Characteristics 13 5 4 DC Electrical Characteristics of 3 3V I O Cel...

Page 6: ...most effective solution for multi slot flash memory readers 1 2 Features Support USB v2 0 specification and USB Device Class Definition for Mass Storage Bulk Transport v1 0 Integrated USB 2 0 Transcei...

Page 7: ...product with AU6362 By connecting the card reader to a desktop or notebook PC through USB bus AU6362 is implemented as a bus powered full speed USB card reader which can be used as a bridge for data...

Page 8: ...SDDATA0 SDDATA1 SDDATA2 SDCLK SMRBN SMDATA0 SMDATA2 SMDATA1 SDCMD XDCDN XDCEN XDWPN PWRLED DPROM SDDATA3 ROMSEL SMDATA3 SMDATA4 SMDATA5 SMDATA6 RREF SMDATA7 CFRDN CFWRN CFWEN CFOEN CFWTN EEPDATA MSIN...

Page 9: ...0 Disable Default 1 12 SDSLOTEN I SD slot enable 1 Enable 0 Disable Default 1 13 XDSLOTEN I XD slot enable 1 Enable 0 Disable Default 1 14 SMSLOTEN I SMC slot enable 1 Enable 0 Disable Default 1 15 V...

Page 10: ...O CF Data7 51 MEMORYBIST I Reserved Need to pull low 52 SMRDN O SMC read control enable 0 Enable 1 Disable 53 SMCEN O SMC card enable 0 Enable 1 Disable 54 SMCDN I SMC card detect 0 Detected 1 unDete...

Page 11: ...ernal ROM 1 External ROM Default 0 85 DPROM I Reserved Need to pull low 86 PWRLED O LED for device power Off when in suspend mode 87 XDWPN O XD Write Protect 0 Protected 1 unProtected 88 XDCEN O XD Ca...

Page 12: ...4 0 System Architecture and Reference Design 4 1 AU6362 Block Diagram Figure 4 1 AU6362 Block Diagram USB SIE RAM CF MD SM SD MMC MS xD Control FIFO XCVR Processor Arbitrator ROM EEPROM 30MHz XTAL 2...

Page 13: ...O C 5 2 Recommended Operating Conditions Table 5 2 Recommended Operating Conditions SYMBOL PARAMETER MIN TYP MAX UNITS VCC Power Supply 3 0 3 3 3 6 V VIN Input Voltage 0 3 3 5 2 V TOPR Operating Temp...

Page 14: ...AMETER CONDITIONS MIN TYP MAX UNIT VCC Power supply 3 3V I O 3 0 3 3 3 6 V Vil Input low voltage 0 8 V Vih Input high voltage LVTTL 2 0 V Vol Output low voltage Iol 2 16mA 0 4 V Voh Output high voltag...

Page 15: ...2 5 2 75 V ICC Operating supply current High speed operating at 480 MHz 73 mA ICC susp Suspend supply current In suspend mode current with 1 5k pull up resistor on pin RPU disconnected 120 A Table 5 6...

Page 16: ...tection threshold Disconnection not detected 525 mV Output Levels VHSOI High speed idle level output voltage differential 10 10 mV VHSOL High speed low level output voltage differential 10 10 mV VHSOH...

Page 17: ...l time 500 ps Full Speed Mode tFR Rise time CL 50pF 10 to 90 of VOH VOL 4 20 ns tFF Fall time CL 50pF 90 to 10 of VOH VOL 4 20 ns tFRMA Differential rise fall time matching tFR tFF Excluding the first...

Page 18: ...Page 18 of 20 AU6362 USB 2 0 Multiple Slots Flash Memory Card Reader V2 00W Official Release_ Public 6 0 Mechanical Information Figure 6 1 Mechanical Information Diagram...

Page 19: ..._ Public 7 0 Abbreviations This chapter lists and defines terms and abbreviations used throughout this specification SIE Serial Interface Engine CF Compact Flash MD Micro Drive SMC SmartMedia Card MS...

Page 20: ...such as USB and IEEE 1394 The company offers a range of semiconductors including controllers for USB hub integrated keyboard USB hub and USB Flash memory card reader etc Alcor Micro Corp is based in T...

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