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USB Flash Drive 

 

Rev. A.0                                                        Sep 2006

 

 

Table of Contents

 

 
 
1. Introduction to U350 ……...……................................................................................................ 1 
 
2. Main Features …………..……….....................……...…………………………………...……..…… 1 
 
3. Hardware Specification ………………………………………..….………….……………………… 1 
 

3.1 USB Interface 

……………………………………………………..........……………………………… 1 

 
3.2 NAND Flash Interface 

……………………………………..…………...........…...……………………. 1 

 
3.3 OS Support 

………………………………………………………………........……………….……… 1

 

 
3.4 Product Capacity 

………………………………………………………..…..........……...……………. 1 

 

4. Block Diagram ........................................................................................................................... 2 
 
5. Absolute Maximum Ratings ..................................................................................................... 2 
 
6. DC Characteristics .................................................................................................................... 3 
 
7. Recommended Operating Conditions ..................................................................................... 3 
 
8. Pin Assignments ....................................................................................................................... 3 
 
9. Physical Specifications ............................................................................................................. 4 
 
 

Содержание Cool Drive U350

Страница 1: ...USB Flash Drive Rev A 0 Sep 2006 Cool Drive U350 BB65 Series ...

Страница 2: ...in Features 1 3 Hardware Specification 1 3 1 USB Interface 1 3 2 NAND Flash Interface 1 3 3 OS Support 1 3 4 Product Capacity 1 4 Block Diagram 2 5 Absolute Maximum Ratings 2 6 DC Characteristics 3 7 Recommended Operating Conditions 3 8 Pin Assignments 3 9 Physical Specifications 4 ...

Страница 3: ...0 Windows XP The advertised memory capacity of this device represents unformatted capacity Please note that once formatted and due to variations in flash module block limitations the functional storage space will be lower than the advertised capacity PQI reserves the right to make changes without notification when fit form function quality and reliability are not affected The data sheets do not co...

Страница 4: ...ible Hot swappable USB Plug Play compatible LED indicator with three modes Busy waiting and off Multimedia and data storage Built in personal customizable software USB Notebook Professional 3 Product Specification USB Interface High speed USB 2 0 interface backward compatible with USB 1 1 NAND Flash Interface Integrated ECC circuits for 4 bit error correction OS Support No drive is required for Wi...

Страница 5: ...3V Supply Voltage 0 3 3 6 V Vcc18 1 8V Supply Voltage 0 3 2 V Vin3 3 3 3V Buffer Input Voltage 0 3 3 6 V Vin3 5 3 3V 5V Buffer Input Voltage 0 3 5 V Vin1 8 1 8V Buffer Input Voltage 0 3 2 V 8051 Micro Controller Data Address Bus USB 2 0 Interface USB2 0 USB1 1 Host PLL REG Program ROM Program RAM DMA Flash Control Logic EDC ECC DATA RAM CLK PWR_GOOD PWR_RST Flash Memory USB2 0 or 1 1 Port ...

Страница 6: ...ltage 2 0 V VOL Output Low Voltage IOL 4mA 0 4 V VOH Output High Voltage IOH 4mA 2 4 V CIN Input pin capacitance 10 pF IDD Supply current 50 mA ISUS Suspend current D 1 5KΩ 300 uA Symbol Parameter Min Typical Max Units VCC33 Power Supply Voltage 3 0 3 3 3 3 V VIN Input Voltage 0 Vcc Vcc 0 3 V VCC25 Internal Power Support 2 25 2 50 2 75 V Pin No Pin Name Function 1 VCC USB power input 2 USB D USB d...

Страница 7: ...USB Flash Drive Rev A 0 4 4 Sep 2006 9 Physical Specifications 9 1 Dimensions 9 1 1 Height 77 55mm 9 1 2 Width 15 90mm 9 1 3 Depth 11 40mm 9 1 4 Weight 15 53g 1g 9 2 Outline of top view ...

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