PCLK & Bandwidth Calculator

Enter your resolution and frame rate to get the pixel clock and the interface bandwidth it demands — before you commit to an interface or a driver IC.

H active (px)

V active (px)

H blanking (px, 0 = auto 10%)

V blanking (lines, 0 = auto 5%)

Frame rate (Hz)

Color depth

Enter values and press Calculate.

Results are engineering estimates for early sizing — always confirm against the module datasheet before design freeze.

PCLK = (H_active+H_blank) × (V_active+V_blank) × FPS. LVDS payload assumes 7-bit serial per pair on 4 data pairs; MIPI DSI assumes RGB888 video mode without compression. For exact blanking, use your SoC timing template.

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