PL-2571 Datasheet, PDF (1/1 Pages) List of Unclassifed Manufacturers – Hi-Speed USB to SATAII Bridge Controller

PL-2571 Product Brochure
Preliminary Release
1
V1.0 10/13/06’
PL-2571
Hi-Speed USB to SATAII Bridge Controller
OVERVIEW
The PL-2571 is a single chip Hi-Speed USB-to-SATA bridge controller that is designed to perform seamless
protocol transfer between the USB and SATA interface.
The PL-2571 can also automatically detect and switch between 1.5GHz and 3GHz SATA speed to support
broad range of Serial ATA devices. A high performance 8-bit microcontroller is embedded which can be used
to support versatile system applications such as one button backup, power control, and others. It is also very
easy to upgrade or change the internal firmware through USB interface for different applications or function
upgrade by using an external EEPROM or SPI Flash. The PL-2571 is implemented according to the USB
Bulk-Only Mass Storage Class specification ver1.0. The USB mass storage driver is integrated in most OSes
so no additional driver is needed.
FEATURES
ƒ Serial ATA Revision 2.5 Specification Compliant
ƒ Universal Serial Bus Specification 2.0 Compliant
BLOCK DIAGRAM
25M 3.3V 1.8V
Crystal Power Output
USB2.0
Device
ƒ Serial ATA 1.5Gbps/3Gbps speed auto-detection
ƒ Integrated Serial ATA Transport, Link logic and
PHY
ƒ Support Serial ATA hot-plug
ƒ Support USB Mass Storage Class
ƒ Support 25MHz Reference Clock
ƒ Support external serial EEPROM to customize
PLL
3.3V-2.5V
REG
Power
Management
USB2.0 PHY
USB Parallel
Interface
USB
Controller
vender/product related information
ƒ Support external SPI serial Flash to customize
USB Porotol Processor
FW
ƒ Serial EEPROM or Serial Flash contents can be
updated through USB interface
ƒ Additional General Purpose IO pins for further
customization
RAM
ROM
Turbo 8051
SATA Link
Controller
SATAII PHY
ƒ On-chip 3.3v to1.8v regulator
ƒ Package Type : LQFP64
Serial Flash
EERPOM
SATA
HDD/ODD
Prolific Technology Inc.
7F, #48, Sec.3, Nan-Kang Rd., Taipei, Taiwan 115, ROC
Tel: [phone] Fax: [phone]
E-mail: [e-mail]
http://www.prolific.com.tw