PQI Intellient Stick Pro 220 user manual

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Intelligent Stick™












TM
Intelligent Stick Pro220

Pro 220 Series




Rev. A.1 Jan 2007

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Intelligent Stick™ Table of Contents TM 1. Introduction to Intelligent Stick Pro 220............................................................................... 1 2. Main Features Overview ………..……….....................……...…...……………………………...… 1 3. Hardware Specification ………………………………………….………….……………………..… 1 4. Block Diagram ........................................................................................................................... 2 5. Absolute Maximum Ratings

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Intelligent Stick™ Revision History Revision Date History Remark A.0 09/08 ‘06 New Creation A.1 01/03 ‘07 Add Support Windows Vista And Update Capacity 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/Windows Vista.

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Intelligent Stick™ TM 1. Introduction to Intelligent Stick Pro 220 The Intelligent Stick Pro 220 is a PQI patented technology. It combines characteristics of a flash card and a USB flash drive. It does not need a card reader to read from or write to thus making it the perfect storage medium for all types of digital devices. PQI's Intelligent Stick consumes minimum power and its minute dimensions makes it easy to store. For added value, it also comes with password security, partitioning so

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Intelligent Stick™ 4. Block Diagram Program ROM 8051 Micro Controller Program RAM Flash Flash DMA Control Memory Logic Data / Address Bus EDC/ ECC USB2.0 USB 2.0 USB1.1 USB2.0 or 1.1 Port DATA RAM Interface Host CLK PLL, REG PWR_GOOD PWR_RST 5. Absolute Maximum Ratings Symbol Parameter Min Max Unit Tstorage Storage Temperature -20 75 ℃ Ta Ambient Operating Temperature 0 65 ℃ Vcc3 3.3V Supply Voltage -0.3 3.6 V Vcc18 1.8V Supply Voltage -0.3 2 V Vin3.

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Intelligent Stick™ 6. DC Characteristics Symbol Parameter Min. Max. Unit Notes VIH_TTL TTL Input High Voltage 2 Vcc3+0.3 V VIL_TTL TTL Input Low Voltage -0.3 0.8 V VOH_TTL TTL Output High Voltage 0.9 X Vcc3 V VOL_TTL TTL Output Low Voltage 0.45 V TTL Output High Current IOH_TTL -4 mA IOL_TTL TTL Output Low Current 4 mA USB Input High Voltage for VIH_USB 2.0 V Low-/full-speed USB Input Low Voltage for VIL_USB 0.8 V Low-/full-speed Differential Input Sensitivity for

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Intelligent Stick™ 7. Recommended Operating Conditions 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 2.5 2.75 v 8. Pin Assignments Pin No. Pin Name Function 1 VCC USB power input 2 USB D- USB differential signal 3 USB D+ The pairs are used to transmit Data/Address/Command 4 VSS Ground 12 3 4 Rev. A.1

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Intelligent Stick™ 9. Physical Specifications 9.1 Dimensions: 9.1.1 Height: 43mm 9.1.2 Width: 18mm 9.1.3 Depth: 2.8mm 9.1.4 Weight: 2.7g ± 0.5g 9.2 Outline of top view Rev. A.1 5/5 Jan 2007