Also on the board is a little bit of SDRAM for a framebuffer, HDMI input, and a power supply for the LCD and its backlight. On the things [twl] has in his ‘to-do’ list, porting Doom to run on ...
and comes complete with controller support and digital video output in 720p over a mini HDMI cable. The kit itself was designed specifically for the original model GBAs containing the 40-pin LCD ...