MB90096

■ DESCRIPTION

The MB90096 is a multi-scan on-screen display controller that supports horizontal sync signal frequencies of 15 kHz to 120 kHz.The on-screen display configuration is up to 32 characters x 16 lines. The character configuration is up to 24 dots x 32 dots for high resolution, ideal for wide-screen TV, HDTV, and high-resolution personal computer displays.

■ FEATURES

• Screen display capacity: Up to 32 characters x 16 lines (512 characters)
• Character configuration:
L size: 24 dots (horizontal) x 2h * dots (vertical)
M size: 18 dots (horizontal) x 2h * dots (vertical)
S size: 12 dots (horizontal) x 2h * dots (vertical)
*: h = 9 to 16
• L, M, S sizes can be selected by individual character
• Graphics characters can be displayed in L or S size only
• Two h values can be set per screen, and either of the two can be selected for each line on the screen.
• Font types: 512 different fonts included (user selectable over entire screen)
• Display modes:
Normal characters/graphic characters: (set for each character)
Trimmed display (horizontal trimming/pattern back ground): (set for each screen)
Character background (fill/shaded background): (set for each character)
Line background (fill/shaded back ground): (set for each line)
Enlarged (normal, double width, double height, double width x double height): (set for each line)
Blinking: Blinking characters: (set for each character)
Blink period, duty ratio: (set for each screen)
• Sprite character display (graphics display only):
Capable of displaying one block of characters (maximum 2 x 2 characters) on main screen.
(Can move horizontally and vertically in 2-dot increments.)
Setting applies to the first 256 characters only (character codes 000 to 0FFH).
• Background character display (graphics display only):
Capable of displaying a repeated pattern (2 x 2 characters) on main screen.
Setting applies to the first 256 characters only (character codes 000 to 0FFH).
• Display colors: Character/background colors: 16 colors each (set for each character)
Line background/fill colors: 16 characters each (set for each line)
Screen background colors: 16 colors (set for each screen)
Graphics character dot colors: 16 colors (set for each dot)
Shading background frame colors (highlight/shadow):
16 colors each (set for each screen)
• Display position control:
Horizontal display start position:Set in 4-dot units (for each screen)
Vertical display start position: Set in 4-dot units (for each screen)
Line spacing control: Set in 2-dot units (for each line)
• Character/color signal output:
ROUT, GOUT, BOUT, IOUT (color signals)
VOB1 (OSD display period output signal)
VOB2 (semi-transparent color period output signal)
• Command transfer function (macro service):
Command table ROM, 16Kbyte included
• Compatible horizontal sync signal frequencies:
15 kHz to 120 kHz (PLL circuit included)
• Microcontroller interface:
16-bit serial input (3 signal input pins)
• Packages: SH-DIP-28, SOP-28
• Power supply voltage: +5 V