FT232H集成電路（IC）的控制器規(guī)格書PDF中文資料

Introduction

The UM232H is a USB-to-serial/FIFO development module in the FTDI product range which utilises the FT232H USB Hi-Speed (480Mb/s) single-port bridge chip to handle the USB signaling and protocols. The UM232H is ideal for development purposes to quickly prove functionality of adding USB to a target design. The UM232H is a module designed to plug into a standard 0.6” wide 28 pin DIP socket. The USB connection to a host system is via a mini-B USB connector. All components used, including the FT232H, are Pb-free (RoHS compliant).

Features

The UM232H has the following features:

? Based on the Single chip USB Hi-Speed FT232H device.

? USB 2.0 Hi-Speed (480Mbits/Second) and Full Speed (12Mbits/Second) compatible

? Entire USB protocol handled on the chip – No USB-specific firmware programming required.

? Small USB Type B connector common on many commercial devices

? USB bus or self powered options.

? Asynchronous UART transfer data rate up to 12Mbaud.

? UART interface support for 7 or 8 data bits, 1 or 2 stop bits and odd / even / mark / space / no parity.

? Fully assisted hardware or X-On / X-Off software handshaking.

? Auto-transmit buffer control for RS485 applications.

? Supports a half duplex FT1248 interface with a bi-directional data bus (1, 2, 4 or 8 bits wide).

? Synchronous Serial (MPSSE) data rates of up to 30Mbps on JTAG, SPI and I2C

? Support for USB suspend and resume

? UHCI / OHCI / EHCI host controller compatible

? FTDI’s royalty-free VCP and D2XX drivers eliminate the requirement for USB driver development in most cases.

? 1kByte receive and transmit buffers for high data throughput.

? Transmit and receive LED drive signals.

? Adjustable receive buffer timeout.

? Synchronous and asynchronous bit bang mode interface options with RD# and WR# strobes.

? Support for USB suspend and resume.

? Integrated 3.3V level converter for USB I/O.

? USB bulk transfer mode.

? +2.97V to +5.25V Single Supply Operation.

? Low operating and USB suspend current.

? Low USB bandwidth consumption.

? -40°C to +85°C operating temperature range

? Reduce development time

? Rapid integration into existing systems

Typical Applications

The UM232H module can be used for prototyping and evaluation in an application using the FT232H.

? Rapid USB integration into existing and new electronic systems

? USB to multi-port JTAG, SPI and I2C interfaces

? USB to FT1248 interfaces

? USB to RS232 / RS422 / RS485 Converters

? USB Instrumentation

? USB Industrial Control

? USB Electronic Point Of Sale Control

? Upgrading Legacy Peripherals to USB

? Cellular and Cordless Phone USB data transfer cables and interfaces

? Interfacing MCU / PLD / FPGA based designs to USB

? USB Audio and Low Bandwidth Video data transfer

? PDA to USB data transfer

? USB Smart Card Readers

? USB MP3 Player Interface

? USB FLASH Card Reader / Writers

? Set Top Box PC - USB interface

? USB Digital Camera Interface

? USB Hardware Modems

? USB Wireless Modems

? USB Bar Code Readers

? USB Software / Hardware Encryption Dongles

? USB Medical applications