{"product_id":"nvarcher-ft4232hl-development-board-ft4232-usb-to-serial-port-jtag-spi-i2c-openocd","title":"Nvarcher FT4232HL Development Board FT4232 USB to Serial Port JTAG SPI I2C OpenOCD","description":"\u003cdiv id=\"specification\"\u003e\u003c\/div\u003e\u003cdiv id=\"specification_end\"\u003e\u003c\/div\u003e\u003cp\u003e\u003cb\u003e\u003cspan style=\"font-size: 18px;\"\u003eProduct:\u003c\/span\u003e\u003c\/b\u003e\u003cbr\u003eUse FT4232HL to convert from USB to multiple interfaces, such as: UART \/ SPI \/ JTAG \/ I2C and so on.\u003cbr\u003eFor detailed functions of the chip, please refer to its datasheet.\u003cbr\u003e \u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003e\u003cspan style=\"font-size: 18px;\"\u003eDescription:\u003c\/span\u003e\u003c\/b\u003e\u003cbr\u003eOverall dimensions (length × width × height): 103 × 45 × 14 mm\u003cbr\u003ePCB size (length × width × thickness): 95 × 45 × 1.6 mm\u003cbr\u003eThe whole board is suitable for installation in the common J-Link plastic case.\u003cbr\u003e \u003cbr\u003ePower supply mode: +5V, connected to CN3 through USB square port line.\u003cbr\u003e \u003cbr\u003eAll function pins are all led out, which is convenient for connecting peripheral modules with DuPont wires.\u003cbr\u003eESD protection circuit is added to the signal pins of CN3 and CN4, please refer to the schematic diagram for details.\u003cbr\u003e \u003cbr\u003eCN1: 2.54mm pitch 1×20 Pin single row needle;\u003cbr\u003eCN2: 2.54mm pitch 1×20 Pin single row pin;\u003cbr\u003eCN4: 2.54mm pitch 2×10 Pin simple horn holder for double-row curved needles.\u003cbr\u003e \u003cbr\u003eThe distance between CN1 and CN2 is 1400mil, which is 14×2.54=35.56mm.\u003cbr\u003e \u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003e\u003cspan style=\"font-size: 18px;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003e\u003cspan style=\"font-size: 18px;\"\u003eRelevant information:\u003c\/span\u003e\u003c\/b\u003e\u003cbr\u003e1. The schematic diagram of the board (Address: https:\/\/github.com\/arm8686\/FT4232HL-Board).\u003cbr\u003e2. For chip documentation and drivers, please download the updated version from the FTDI official website (official website address: http:\/\/www.ftdichip.com\/).\u003cbr\u003e3. FT4232HL development board related materials, including schematic diagram (link: https:\/\/pan.baidu.com\/s\/1UTyfiiDO_P0pfFnZ-3fhFg, extraction code: gil9).\u003cbr\u003e4. \"FT4232HL as openOCD Concise Manual V0.1.pdf\" (link: https:\/\/pan.baidu.com\/s\/13iSrcgvTXMnrDM3HA-bBAw, extraction code: w8u1).\u003cbr\u003e \u003cbr\u003e[Simple use steps] (to be improved)\u003cbr\u003eLED1 is the power-on indicator. After the power is supplied, it is always on.\u003cbr\u003e \u003cbr\u003eAfter installing its driver CDM21228_Setup, FT4232HL defaults to USB to four serial ports.\u003cbr\u003eThe four serial ports can be tested conveniently by using the PC serial port debugging software.\u003cbr\u003eJust use a jumper cap to short-circuit the TXD and RXD of the serial port to perform spontaneous transmission and self-reception tests.\u003cbr\u003e \u003cbr\u003e \u003cbr\u003eU7 (74HC573) is connected to the TXD and RXD of the four serial ports and is used to drive LEDs for signal indication.\u003cbr\u003eWhen the board is powered on, some LEDs flicker, which is normal.\u003cbr\u003e \u003cbr\u003eFor more usage methods and functions of FT4232HL, users are required to understand the application documents of FTDI. We do not have relevant technical support for the time being.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-weight: 700;\"\u003e\u003cspan style=\"font-size: 18px;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-weight: 700;\"\u003e\u003cspan style=\"font-size: 18px;\"\u003ePackage Include:\u003c\/span\u003e\u003c\/span\u003e \u003c\/p\u003e\u003cp\u003e1. FT4232HL development board: 1;\u003cbr\u003e2. USB square cable (0.5m): 1 piece;\u003c\/p\u003e\u003cp\u003e3. Dupont lines: 10;\u003c\/p\u003e\u003cp\u003e4. Plastic shell without silk screen: 1 pc. (There is no self-tapping screw, but after the board is placed in the shell, the amount of swaying displacement \u0026lt;2mm does not affect the use.)\u003c\/p\u003e","brand":"LinkMejor","offers":[{"title":"Default Title","offer_id":49121007960289,"sku":"BG-1986586","price":27.99,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0853\/9317\/8849\/files\/0b14e778-347e-4537-9746-38fa0e6ec3a4.jpg?v=1789397081","url":"https:\/\/ontproduct.com\/products\/nvarcher-ft4232hl-development-board-ft4232-usb-to-serial-port-jtag-spi-i2c-openocd","provider":"IvySource","version":"1.0","type":"link"}