055TSMC_DAC_03 is a 12-bit 1-channel DAC that uses a high-performance current control architecture and provides optional differential current output or differential voltage output. The bandgap and current source are included to provide a complete DAC. The DAC can be configured to adjust full-scale output range by adj_scale<5:0> and adj_iref<4:0>. The DAC uses segmentation architecture combined with Q2 random walk algorithm to achieve excellent dynamic and static performance, wide output bandwidth. An internal resistive load (25 or 50 Ohms) together with current source is used to set differential voltage output, which independent from process, supply and temperature.