The speed of most parallel-aligned liquid-crystal-on-silicon (LCoS) spatial light modulators (SLMs) is limited to the video rate of their drivers, which is a limitation for high-speed applications. However, the LCoS SLM presented here has a driver allowing a frequency range of up to $1011\mathrm{Hz}$ . Using the static phase modulation characterization and the static lookup table (LUT), the phase modulation characteri zation versus frequency shows that the SLM can operate at around $130\mathrm{Hz}$ or even higher for small phase changes and at $32\mathrm{Hz}$ for extreme phase changes. A dynamic calibration is carried out, and we propose a method allowing an increase of the frame rate while maintaining a maximum phase modulation of $2\pi$ . Experimental results of dynamic diffractive optical elements displayed on the SLM at a frame rate of $205\mathrm{Hz}$ show that the dynamic LUT improves the reconstruction quality.