Description
The MB90091A is the multisync, on-screen display controller that supports a variety of TV systems such as NTSC, PAL, double-scan NTSC, double-scan PAL, 1250HDTV, and 1125HDTV as well as personal computer monitor display systems such as VGA and XGA.
Features
- Screen display capacity.
- Font size.
- Font types : Up to 24 characters x 12 lines (288 characters) : 24 x 32 dots (horizontal x vertical) : 512 different characters (character codes 000H to 1FFH) 8 different sprite characters (character codes 1F8H to 1FFH) (Internal or external ROM selectable) : Trimmed display (pattern background 0, 1, or none) Character background (settable for each character) Shaded background (settable for each character) : Capable of displaying one.
MB90091A Datasheet
