Instruction/ maintenance manual of the product U220 PQI
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USB Flash Drive Rev . A.0 Sep 2006 Mr . Flash U220 BB28 Series.
USB Flash Drive Rev . A.0 Sep 2006 Table of Contents 1. Introduction to Mr. Flash ……….......... .................................. .................................... ............... . 1 2. Main Features Overview …………..… …….......
USB Flash Drive Rev . A.0 Sep 2006 Revision History Revision Date History Remark A.0 09/11 ‘06 New Creation Important!! Please make sure the driver matches th e part numb er on your pen drive before you do wnload.
USB Flash Drive Rev . A.0 1/4 Sep 2006 1. Introduction to U220 The U220 gives you portab ility and security to offer you a peace of mind. Compatible with USB 2.0 / 1.1 specifications with low power consumption and data p rotection. 2. Main Features Overview ♦ Mobile USB flash drive, USB 2.
USB Flash Drive Rev . A.0 2/4 Sep 2006 4. Block Diagram 5. Absolute Maximum Ratings Symbol Parameter Min Max Unit Tstorage Storage Temperature -20 75 ℃ Ta Ambient Operating Temperatur e 0 65 ℃ Vcc3 3.3V Supply Voltage -0.3 3.6 V Vcc18 1.8V Supply Voltage -0.
USB Flash Drive Rev . A.0 3/4 Sep 2006 6. DC Characteristics Symbol Parameter Min. Typi cal Max. Units V DD Supply voltage for VCC3 or VCC3A 3.0 3.3 3.6 V V DD18 Regulator output voltage for VCC or VCCA 1.62 1.8 1.98 V V IL Input Low Voltage -0.5 0.8 V V IH Input High Voltage 2.
USB Flash Drive Rev . A.0 4/4 Sep 2006 9. Physical S pecifications 9.1 Dimensions: 9.1.1 Height: 66.9mm 9.1.2 Width: 21.7mm 9.1.3 Depth: 1 1.0mm 9.1.4 Weight: 9.
An important point after buying a device PQI U220 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought PQI U220 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data PQI U220 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, PQI U220 you will learn all the available features of the product, as well as information on its operation. The information that you get PQI U220 will certainly help you make a decision on the purchase.
If you already are a holder of PQI U220, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime PQI U220.
However, one of the most important roles played by the user manual is to help in solving problems with PQI U220. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device PQI U220 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
