FT232HL集成電路（IC）的控制器規(guī)格書PDF中文資料

The FT232H is a single channel USB 2.0 Hi Speed (480Mb/s) to UART/FIFO IC. It has the capability of being configured in a variety of industry standard serial or parallel interfaces. The FT232H has the following advanced features:

? Single channel USB to serial / parallel ports with a variety of configurations.

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

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

? Multi-Protocol Synchronous Serial Engine (MPSSE) to simplify synchronous serial protocol (USB to JTAG, I2C, SPI (MASTER) or bit-bang) design.

? UART transfer data rate up to 12Mbaud. (RS232 Data Rate limited by external level shifter).

? USB to asynchronous 245 FIFO mode for transfer data rate up to 8 Mbyte/Sec.

? USB to synchronous 245 parallel FIFO mode for transfers upto 40 Mbytes/Sec

? Supports a proprietary half duplex FT1248 interface with a configurable width, bidirectional data bus (1, 2, 4 or 8 bits wide).

? CPU-style FIFO interface mode simplifies CPU interface design.

? Fast serial interface option.

? FTDI’s royalty-free Virtual Com Port (VCP) and Direct (D2XX) drivers eliminate the requirement for USB driver development in most cases.

? Adjustable receive buffer timeout.

? Option for transmit and receive LED drive signals.

? Bit-bang Mode interface option with RD# and WR# strobes

? Highly integrated design includes 5V to 3.3/+1.8V LDO regulator for VCORE, integrated POR function

? Asynchronous serial UART interface option with full hardware handshaking and modem interface signals.

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

? UART Interface supports 7/8 bit data, 1/2 stop bits, and Odd/Even/Mark/Space/No Parity.

? Auto transmit enable control for RS485 serial applications using the TXDEN pin.

? Operational mode configuration and USB Description strings configurable in external EEPROM over the USB interface.

? Configurable I/O drives strength (4, 8, 12 or 16mA) and slew rate.

? Low operating and USB suspend current.

? Supports self powered, bus powered and high power bus powered USB configurations.

? UHCI/OHCI/EHCI host controller compatible.

? USB Bulk data transfer mode (512 byte packets in Hi-Speed mode).

? +1.8V (chip core) and +3.3V I/O interfacing (+5V Tolerant).

? Extended -40°C to 85°C industrial operating temperature range.

? Compact 48-pin Lead Free LQFP or QFN package

? Configurable ACBUS I/O pins.

Typical Applications

? Single chip USB to UART (RS232, RS422 or RS485)

? USB to FIFO

? USB to FT1248

? USB to JTAG

? USB to SPI

? USB to I2C

? USB to Bit-Bang

? USB to Fast Serial Interface

? USB to CPU target interface (as memory)

? USB Instrumentation

? USB Industrial Control

? USB EPOS Control

? USB MP3 Player Interface

? USB FLASH Card Reader / Writers

? Set Top Box - USB interface

? USB Digital Camera Interface

? USB Bar Code Readers