The MXL-LVDS-TX-4CH is a high performance 4-channel LVDS Transmitter implemented using digital CMOS technology. Both the serial and parallel data are organized into four channels. The parallel data can be 7 or 10 bits wide per channel. The input clock is 25MHz to 180MHz. The transmitter is highly integrated and requires no external components. It employs optional preemphasis to enable transmission over a longer distance while achieving low BER. The circuit is designed in a modular fashion and desensitized to process variations. This facilitates process migration, and results in a robust design.