PQI U230 Program ROM, Micro Controller Program RAM, Flash, Data Logic Address Bus, USB2.0 USB1.1

Page 5

USB Flash Drive

4. Block Diagram

 

 

 

 

 

 

Program ROM

 

 

8051 Micro

 

 

 

 

Controller

Program RAM

 

 

 

 

 

 

DMA

Flash

 

 

 

 

Control

 

 

Data /

 

Logic

 

 

 

 

 

 

Address

 

 

 

 

Bus

EDC/

 

 

 

 

 

 

 

 

ECC

 

USB2.0

 

 

 

 

USB1.1

USB2.0 or

USB 2.0

 

 

Host

Interface

DATA RAM

 

1.1 Port

 

 

 

 

 

 

 

PLL, REG

CLK

 

 

 

PWR_GOOD

 

 

 

 

PWR_RST

 

Flash Memory

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

 

 

 

 

 

 

Rev. A.1

2/4

Sep 2006

Image 5
Contents Traveling Disk U230 BB53 Series USB Flash Drive Revision History Hardware Specification ModifyIntroduction to U230 Main Features OverviewProduct Specification Program ROM Symbol Parameter Min Max UnitMicro Controller Program RAM FlashPin No Pin Name Function Symbol Parameter Min Typical Max UnitsPhysical Specifications

U230 specifications

The PQI U230 is a compact USB flash drive that has garnered attention for its blend of design, performance, and reliability. As more users seek efficient data storage solutions, the U230 stands out with its innovative features and advanced technologies, making it a preferred choice for both personal and professional use.

One of the main features of the PQI U230 is its compact size and lightweight design. The drive is designed to be portable, allowing users to easily carry it in pockets or bags without the bulk associated with traditional storage solutions. This makes it a perfect companion for students, professionals, and anyone in need of a reliable data transfer device.

The U230 employs USB 3.0 technology, which significantly enhances data transfer speeds compared to previous USB standards. With read speeds of up to 80 MB/s and write speeds up to 30 MB/s, users can quickly transfer large files, such as high-definition videos and extensive databases. This efficiency not only saves time but also boosts productivity, making it an ideal option for those who work with heavy files regularly.

Another noteworthy characteristic of the PQI U230 is its compatibility with various operating systems. The drive works seamlessly with Windows, macOS, and Linux, ensuring that users across different platforms can utilize its functionality without hassles. This cross-platform capability is essential in today's multi-device environment, where files often need to be accessed and shared across different systems.

The U230 also emphasizes data protection. It comes equipped with software that allows users to set passwords and encryption, ensuring that sensitive files remain secure. This feature is particularly beneficial for professionals who handle confidential information, as it adds an additional layer of security.

In terms of durability, the PQI U230 is designed to withstand the rigors of everyday use. Its solid construction helps protect against physical damage, while its compact form factor reduces the risk of losing the drive. Users can trust that their important data is safe, regardless of their lifestyle.

Additionally, the U230 has a sleek and modern aesthetic, appealing to users who appreciate a stylish design. Its minimalist appearance is complemented by a choice of colors, allowing consumers to select a variant that fits their personal style.

In summary, the PQI U230 USB flash drive is a powerful, compact storage solution featuring advanced USB 3.0 technology, data protection options, and impressive compatibility. With its blend of speed, security, and style, the U230 meets the diverse needs of modern users, making it a versatile choice in the realm of portable data storage.