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PL2773 Datasheet, PDF (1/1 Pages) List of Unclassifed Manufacturers – USB3.0/eSATAII to SATAII Bridge Controller
PL-2773 Product Brochure
v1.0 8/01/10’
PL2773
USB3.0/eSATAII to SATAII Bridge Controller
OVERVIEW
The PL2773 is a single-chip SuperSpeed USB3.0 or eSATAII to SATAII compliant bridge controller that is
designed to perform seamless protocol transfer between the USB3.0/eSATA and SATAII interface. The
PL2773 is implemented according to the USB Mass Storage Class driver. It supports USB3.0 SuperSpeed
with 5Gb/s bandwidth and eSATA with 3Gb/s bandwidth. SuperSpeed USB 3.0(5Gb/s) delivers ten times the
performance of Hi-Speed USB 2.0(480Mb/s) while offering backward compatibility with the billions of
USB-enabled PCs and peripheral devices. It is fully backward compatible to all USB 2.0 and USB 1.1 hosts
and operates under SuperSpeed, Hi-Speed, and Full-Speed USB connections. eSATA Mode has data
bandwidth with 3Gbps and backward compatible with 1.5Gbps. The PL2773 also has an embedded high
performance 8-bit microcontroller that can be used to support versatile system applications such as one
button backup, power control, and other features for USB/eSATA port.
FEATURES
Compliant with USB 3.0 and USB2.0 Specification
Serial ATA Revision 3.0 Specification Compliant
Ultra-low power 1.2V core operating voltage by
0.13um process
Embedded USB3/USB2/SATA PHY and Controller
Configurable USB3/eSATA connections priority
Switch USB3 or eSATA connection automatically
Multi-function General Purpose IO (GPIO) pins
can be defined for USB speed LED, button inputs,
and other special functions.
Applications support : OTB, Autorun/Password,
Capacity Indicator, Power management
Support Serial ATA hot-plug
Support single 30MHz reference clock
Firmware upgradeable through USB interface
Support PWM interface and generic SPI/I2C
master/slave interface
Provide SDK for General Purpose IO pins for
further applications
Package Type : LQFP64
BLOCK DIAGRAM
SATA
Host
USB3.0
Host
PWM/I2C
Module
Data DMA
Controller
SATA
PHY
SATA
Device
Controller
USB PHY
USB
Device
Controller
Data Bus
Turbo 8051
ROM
RAM
SATA Host
Controller
SATA PHY
Serial Flash
SATA Device
30MHz
Prolific Technology Inc.
7F, #48, Sec.3, Nan-Kang Rd., Taipei, Taiwan 115
Tel: 886-2-2654-6363 Fax: 886-2-2654-6161
E-mail: sales@prolific.com.tw
http://www.prolific.com.tw