PQI Mr. Flash U191 Manuel utilisateur
USB Flash Drive
Rev. A.0 Sep 2006
Mr. Flash U191
BB50 Series
USB Flash Drive
Rev. A.0 Sep 2006
Table of Contents
1. Introduction to Mr. Flash ………................................................................................................ 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
3.4 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
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 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. 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 constitute contract documents and should not be considered part of the specification for purposes of any warranty.”
USB Flash Drive
Rev. A.0 1/4 Sep 2006
1. Introduction to U191
The U191 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
♦Support software for password protection, formatting & partitioning (Not Included)
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 Windows ME, 2000,XP or Mac OS 9.x
Environment
Operating 0℃to 65℃
Temperature
Non-Operating -20℃to 75℃
Operating 0.2G
Vibration
Non-Operating 15G
Operating 150G
Shock resistant
Non-Operating 1000G
Configuration
Capacity 128MBytes ~ 2GBytes
Reliability
MTBF(@25℃) 1,000,000 hours
Power Requirement
Voltage DC 3.3/5V ± 10%
Power Consumption
Read <100mA
Write <120mA
Standby <100mA
Un-configuration <100mA
Suspend <1.5mA
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 Temperature 0 65 ℃
Vcc3 3.3V 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
USB Flash Drive
Rev. A.0 3/4 Sep 2006
6. DC Characteristics
Symbol Parameter Min. Typical Max. Units
VDD Supply voltage for VCC3 or VCC3A 3.0 3.3 3.6 V
VDD18
Regulator output voltage for VCC or
VCCA
1.62 1.8 1.98 V
VIL Input Low Voltage -0.5 0.8 V
VIH Input High Voltage 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
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 2.50 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
Pin 1
Pin 2 Pin 3
Pin 4
USB Flash Drive
Rev. A.0 4/4 Sep 2006
9. Physical Specifications
9.1 Dimensions:
9.1.1 Height: 63.2mm
9.1.2 Width: 17.0mm
9.1.3 Depth: 10.8mm
9.1.4 Weight: 7.8g ± 1g
9.2 Outline of top view
Table des matières
Autres manuels PQI Stockage
PQI
PQI DiskOnModule Manuel utilisateur
PQI
PQI Traveling Disk U250 Manuel utilisateur
PQI
PQI A100 Manuel utilisateur
PQI
PQI Cool Drive U350 Manuel utilisateur
PQI
PQI Mr. Flash U220 Manuel utilisateur
PQI
PQI Intellient Stick Pro 170 Manuel utilisateur
PQI
PQI Traveling Disk U250 Manuel utilisateur
PQI
PQI iConnect Manuel utilisateur
PQI
PQI Cool Drive U339 Pro Manuel utilisateur
PQI
PQI Air Bank A300V Manuel utilisateur
PQI
PQI Intelligent Stick 2.0 Plus Manuel utilisateur
PQI
PQI Air Bank Manuel utilisateur
PQI
PQI Mr. Flash U172 Manuel utilisateur
PQI
PQI DiskOnModule Manuel utilisateur
PQI
PQI Traveling Disk i161 Manuel utilisateur
PQI
PQI Traveling Disk U260 Manuel utilisateur
PQI
PQI Cool Drive U310 Manuel utilisateur
PQI
PQI Cool Drive U350H Manuel utilisateur
PQI
PQI USB Flash Drive Manuel utilisateur
PQI
PQI Intellient Stick Pro 220 Manuel utilisateur
Manuels Stockage populaires d'autres marques
Spectra Logic
Spectra Logic T-Series Spectra T50e Manuel utilisateur
Panasonic
Panasonic LKM-F931-1 Manuel utilisateur
Tabernus
Tabernus Enterprise Erase E2400 Manuel utilisateur
Rocstor
Rocstor COMMANDER 3F series Manuel utilisateur
HP
HP P9000 Manuel utilisateur
Western Digital
Western Digital Ultrastar Data60 Manuel utilisateur