The IO3xx-21 is a Speedgoat rear plug-in and can be used to expand the functionality of Simulink-Programmable FPGA I/O modules and Configurable I/O modules with 56 single-ended digital lines. The pull resistor is software configurable and can either be 3.3V pull-up,5V pull-up or pull-down to ground. The direction of the seven groups of eight digital lines can be software configured as input or output. The IO3xx-21 rear plug-in can support up to three I2C master implementations. I2C Slave support is available on request.
- 56 ESD-protected TTL lines
- Digital inputs and outputs