High-speed serial TX/RX Clock

Some types of high-speed serial equipment read the data signal on the rising edge of the clock, and others on the falling edge of the clock. The CPSVT100-xxx High Speed Serial converter is compatible with both types of equipment. The expectations of the equipment attached to the copper interface can be matched via jumper settings on the converter. The cpsvt100InvertTX(16) and cpsvt100InvertRX(17) status variables indicate the status of these jumpers.

Most high-speed serial equipment uses the rising edge of the clock.