USB Flash Drive Owner's Manual

ManualsBrandsPQI ManualsComputer HardwareTraveling Disk U250

USB Flash Drive

Rev. A.0 Sep 2006

Traveling Disk U250

BB44 Series

Summary of content (7 pages)

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USB Flash Drive Traveling Disk U250 BB44 Series Rev. A.
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USB Flash Drive Table of Contents 1. Introduction to Traveling Disk ………....................................................................................... 1 2. Main Features Overview …………..……….....................……...……………………………..…… 1 3. Hardware Specification ………………………………………..….………….……………………… 1 3.1 USB Interface ……………………………………………….…….........……………………………… 1 3.2 NAND Flash Interface ……………………………………………..…...........……...…………………. 1 3.3 OS Support ………………………………………………………….……....………………………… 1 3.
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USB Flash Drive Revision History Revision A.0 Date 09/11 ‘06 History Remark New Creation Important!! Please make sure the driver matches the part number on your pen drive before you download. Software AP System Requirements. One of following operation systems: Windows 98/98SE/Windows ME/Windows 2000/Windows XP The advertised memory capacity of this device represents unformatted capacity.
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USB Flash Drive 1. Introduction to U250 The U250 gives you portability and security to offer you a peace of mind. Compatible with USB 2.0 / 1.1 specifications with low power consumption and data protection. 2. Main Features Overview ♦ ♦ ♦ ♦ ♦ Mobile USB flash drive, USB 2.0 compatible Hot swappable, USB Plug & Play compatible LED indicator with three modes: Busy, waiting, and off Multimedia and data storage The Disk Safe software is bundled with this product for password protection 3.
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USB Flash Drive 4. Block Diagram Program ROM 8051 Micro Controller Program RAM Flash Control Logic Flash Min Max Unit -20 75 ℃ 0 65 ℃ DMA Data / Memory Address Bus EDC/ ECC USB2.0 USB 2.0 USB1.1 Host USB2.0 or 1.1 Port DATA RAM Interface PLL, REG CLK PWR_GOOD PWR_RST 5. Absolute Maximum Ratings Symbol Tstorage Ta Parameter Storage Temperature Ambient Operating Temperature Vcc3 3.3V Supply Voltage -0.3 3.6 V Vcc18 1.8V Supply Voltage -0.3 2 V Vin3.3 3.
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USB Flash Drive 6. DC Characteristics Symbol Parameter VDD Supply voltage for VCC3 or VCC3A Regulator output voltage for VCC or VDD18 VCCA Min. Typical Max. Units 3.0 3.3 3.6 V 1.62 1.8 1.98 V 0.8 V VIL Input Low Voltage -0.5 VIH Input High Voltage 2.0 VOL Output Low Voltage (IOL=4mA) VOH Output High Voltage (IOH=4mA) CIN Input pin capacitance IDD Supply current ISUS Suspend current (D+1.5KΩ) V 0.4 2.4 V V 10 50 pF mA 300 uA 7.
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USB Flash Drive 9. Physical Specifications 9.1 Dimensions: 9.1.1 Height: 57.0mm 9.1.2 Width: 22.0mm 9.1.3 Depth: 13.0mm 9.1.4 Weight: 9.4g ± 1g Rev. A.