FT232RQ
FTDI FT232RQ 接口桥接器, USB 到 UART, 1.8 V, 5.25 V, QFN, 32 引脚, -40 °C
* 单芯片USB至异步串行数据传输接口
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- 片上处理所有USB协议. 不需USB特别固件编程.
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- 全集成的1024位EEPROM存储设备描述符和CBUS输入/输出配置
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- 全集成USB终端电阻
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- 全集成时钟生成, 不需外部晶体
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- 数据传送率从300波特至3M波特RS422, RS485, RS232 , TTL电平
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- 128字节接受缓冲和256字节发送缓冲
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- FTDI免版税的虚拟Com端口和直接驱动器消减了USB驱动器开发的需要
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- 独特USB FTDI芯片识别功能
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- 可配置CBUS输入/输出引脚
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- Transmit and receive LED drive signals
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- UART interface support for 7 or 8 data bits, 1 or 2 stop bits and odd/even/mark/space/no parity
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- FIFO receive and transmit buffers for high data throughput
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- Synchronous and asynchronous bit bang interface options with RD# and WR# strobes
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- Device supplied pre-programmed with unique USB serial number
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- Supports bus powered, self powered and high power bus powered USB configurations
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- Integrated +3.3V level converter for USB I/O
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- Integrated level converter on UART and CBUS for interfacing to between +1.8V and +5V logic
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- True 5V/3.3V/2.8V/1.8V CMOS drive output and TTL input
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- Configurable I/O pin output drive strength