PL2773数据手册Prolific中文资料规格书

描述 Description

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 uperSpeed 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.

特性 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 nputs, 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