#FT245R USB FIFO DRIVER WINDOWS 7 KEYGEN#
When low, there is data available in the FIFO which can be read by strobing RD# low, then high again. When high, do not read data from the FIFO. When low, data can be written into the FIFO by strobing WR high, then low. When high, do not write data into the FIFO. Goes low after the device is configured by USB, then high during USB suspend. 3.3V or 5V supply can be set by the onboard jumper.Ĭan be used by an external device to reset the FT245. It can be used to supply FT245 chip or external devices.
The power supply jumper VCCIO JMP can be set to 5V or 3.3V to supply different voltages to VCC pin of a motherboard.Two types of USB interfaces, USB mini and USB type A, for choice.256 byte receive buffer and 128 byte transmit buffer utilising buffer smoothing technology to allow for high data throughput.Data transfer rate to 300 kilobyte / second - VCP Drivers.Data transfer rate to 1 Megabyte / second - D2XX Direct Drivers.Simple interface to MCU / PLD / FPGA logic with simple 4-wire handshake interface.Entire USB protocol handled on the chip - No USB-specific firmware programming required.Single chip USB to parallel FIFO bidirectional data transfer interface.If the jumper is open, the accessory board should be powered from the target application board (3.3V-5V).In this case, the accessory board is powered from USB *connection and provides power to the target application board Short the jumper to select output voltage level as 5V or 3.3V.There is also a jumper used for selecting VCC output level provided on the board: The FT245 USB FIFO Board (mini) is ideal for establishing communication between MCU and PC. The FT245 USB FIFO Board (mini) is an accessory board that provides a USB to parallel FIFO interface, with FT245 chip onboard, also features USB mini-AB connector, and control interface (8 data pins & 6 control pins).
0 kommentar(er)
