The adapter allows you to connect the computer via mini-usb cable to the various modules via a parallel interface with a FIFO queue. It has 8 data contacts and 6 control contacts. The module operates from a voltage of 3.3 V and 5 V, selected through a jumper. Without the bridge the device must be powered from the target board (3.3 V to 5 V). Module dimensions 41 x 30 mm.
The system has a miniUSB connector, the cable must be purchased separately. Works with operating systems Windows 7, 8/8.1 and 10.
The table describes the outputs of the converter.
|VCCIO||Power 3.3 V or 5 V is set using jumpers.|
|GND||The ground of the system.|
|D0 - D7||The next bits of the data bus FIFO.|
Input pin is used by an external device
to reset the FT245 chip.
Pin-code indicating the status of the USB bus:
Pin informing about the saving
Pin code informing about reading
Writes a byte of data on pins D0 - D7 into FIFO when switching from high to low.
A low state includes reading of the current FIFO data byte on pins D0 - D7.
If available the next byte read is through changing the state of contact with RD from high to low.