The DB9100 BitBLT 2D Graphics Engine IP Core (Verilog Cores DB9100AXI4, DB9100AXI, DB9100AHB, DB9100AVLN) reads graphics command sets originated by the host processor and processes up to full-screen size blocks of pixels from up to 3 simultaneous streaming sources while performing one of 256 bitwise operations on the streaming sources. The DB9100 BitBLT can perform graphics operations as simple as fill all screen memory with a solid color to drawing a solid-fill rectangle with horizontal and vertical boundary lines.

The DB9100 contains a Monochrome Bitmap Color Expansion feature which expands compressed 1-bit depth bitmaps to one of two colors, a foreground or background color. For font expansion, the foreground color represents the text, and the background color the non-text background. During the color expansion the background can be opaque (set to a new color) or transparent (the existing background color remains unchanged).