TLK1102E Dual-Channel Equalizers Texas Instruments TLK1102E Dual-Channel Equalizers provide dual-channel multi-rate operation up to 11.3Gbps. The TI TLK1102E can be configured in many ways through its two-wire serial interface that is available through the SDA and SCL pins to optimize its performance. This TI dual-channel equalizer has multiple configurable parameters, including output de-emphasis, output differential voltage swing, input equalization level, input filter bandwidth, and LOS asserts voltage level.