The technology breakthrough of micro-LED array has the potential to improve the modulation bandwidth of the LED by 10 times. In this paper, we propose a digitally controlled VLC system with micro-LED array transmitter. The proposed system enjoys the benefit of wide modulation bandwidth of the micro-LED array and avoids the disadvantage of the nonlinear distortion. Simulation shows that the proposed micro-LED array architecture is robust against nonlinear distortion and is advantageous existing multiple LED structure with ISC. Practical considerations of the VLC system with micro-LED array is also discussed.