PI3EQX7841 USB 3.0 ReDriver with I2C Interface Diodes Incorporated PI3EQX7841 USB 3.0 ReDriver is designed specifically for the USB 3.0 protocol. These devices provide programmable equalization, de-emphasis, and input threshold controls to optimize performance over a variety of physical mediums by reducing Inter-Symbol Interference (ISI). Diodes Incorporated PI3EQX7841 supports two 100Ω differential CML data I/Os between the Protocol ASIC. A low-level input signal detection and output squelch function is provided for each channel. Learn More