FT4232HL-R数据手册集成电路（IC）的控制器规格书PDF

描述 Description

The FT4232HL-R is a quad high speed USB 2.0 (480Mb/s) to multipurpose UART/MPSSE IC in 64 pin LQFP package. This 5th generation of USB device features four UARTs. Two of these have an option to independently configure an MPSSE engine. This allows FT4232H to operate as two UART/bit-bang ports plus two MPSSE (Multi Protocol Synchronous Serial Engine) engines used to emulate JTAG, SPI, I2C, bit-bang or other synchronous serial modes.

特性 Features

·Entire USB protocol handled on the chip and no USB specific firmware programming required
·USB 2.0 high speed (480Mbits/s) and full speed (12Mbits/s) compatible
·Independent baud rate generators
·RS232/RS422/RS485 UART transfer data rate up to 12Mbaud
·Adjustable receive buffer timeout
·3.3V single supply operating voltage range
·USB bulk data transfer mode (512byte packets in high speed mode)
·UART interface supports 7/8 bit data, 1/2 stop bits and odd/even/mark/space/no parity
·Low operating and USB suspend current
·Ambient operating temperature range from -40°C to 85°C

应用 Application

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