USB to GPIO+SPI+I2C 변환 모듈 -FT232H
(FT232H Breakout - USB to GPIO+SPI+I2C)
개요
- 본 제품은 USB to GPIO+SPI+I2C 변환 모듈 -FT232H입니다.
- FTDI사의 FT232H칩을 탑재한 제품으로 USB를 이용하여 GPIO, SPI, I2C, UART, JTAG, 등등의 통신이 가능하게 디자인 된 제품입니다.
- USB를 통해 GPIO를 일고 쓸수 있기 때문에 LED를 깜박이거나 스위치를 읽거나 등등의 작업을 수행할 수 있습니다.
- 여러 시리얼 프로토콜을 본 모듈을 통해 컴퓨터에서 쉽게 통신할 수 있어, 작은 OLED 디스플레이를 동작시키거나, 컬러 센서의 값을 읽는 등의 작업을 컴퓨터에서 할 수 있습니다.
- 파이선과 같은 스크립트를 PC에서 작성 후 특정 제품을 테스트하고자 할때도 용이합니다.
특징
- Working voltage: 3.3V-5V
- Working environment temperature: -40~85degree
- Supports bus-powered, self-powered and high-power bus-powered USB configurations +1.8V (chip core) and +3.3VI/O interface (+5V withstand voltage)
- Use external EEPROM to save operating mode configuration and USB description string configuration data via USB interface
- Compatible with UHCI/OHCI/EHCI host controller; compatible with USB2.0 high speed 480Mbps and full speed 12Mpbs
- Support USB bulk data transfer mode (512-byte packets in high-speed mode) UART transfer data rate up to 12 megabaud (baud). (PS232 data rate limit is determined by external level shifter), UART interface supports 7 or 8 bit data bits, 1 or 2 stop bits and odd/even/marker/space/no parity
- Automatic transmission enable control for RS485 serial applications using the TXDEN pin
- USB to asynchronous 245 FIFO mode, transfer data rate up to 8 megabytes per second
- USB to synchronous 245 parallel FIFO mode, transfer rate up to 40 megabytes per second
- Supports half-duplex, bidirectional data bus, configurable width (1, 2, 4 or 8 bit wide) FT1248 interface
- Configurable I/O drive strength (4, 8, 12 or 16 mA) and slew rate
- Complete hardware grip or X-On/X-Off software
- Bit-bang with RD# and WR# control signal options; options for LED drive signals when transmitting and receiving
- Single chip USB to UART (RS232, RS422 or RS485)
- USB to FIFO/FT1248/JTAG/SPI/I2C
- 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
문서
- After the board +5V pin is connected to the 5V power supply or inserted into the USB female port, since the LDO function is integrated in the chip, the +3.3V pin and the Vcore pin can be connected without external connection.
- 참고