DESCRIPTION

The M35046-XXXSP/FP is a character pattern display control IC can display on the liquid crystal display and the plasma display. It uses a silicon gate CMOS process and it housed in a 20-pin shrink DIP package (M35046-XXXSP) or a 20-pin shrink SOP package (M35046-XXXFP).

For M35046-001SP/FP that is a standard ROM version of M35046-XXXSP/FP respectively, the character pattern is also mentioned.

FEATURES

• Screen composition .................................... 24 columns × 12 lines

• Number of characters displayed................................... 288 (Max.)

• Character composition ..................................... 12 × 18 dot matrix

• Characters available.............................................. 256 characters

• Character sizes available .................... 4 (horizontal) × 4 (vertical)

• Display locations available

Horizontal direction .............................................. 1000 locations

Vertical direction .................................................. 1023 locations

• Blinking .................................................................. Character units

Cycle : division of vertical synchronization signal into 32 or 64

Duty : 25, 50, or 75

• Data input .................................. By the 16-bit serial input function

• Coloring

Character color ..................................................... Character unit

Background coloring ............................................. Character unit

Matrix-outline (shadow) coloring .............. 8 colors (RGB output)

Specified by register

Border coloring ........................................ 8 colors (RGB output)

Specified by register

Raster coloring ........................................ 8 colors (RGB output)

Specified by register

• Blanking Character size blanking

Border size blanking

Matrix-outline blanking

All blanking (all raster area)

• Output ports

4 shared output ports (toggled between RGB output)

4 dedicated output ports

• Display RAM erase function

• Display input frequency range ............... FOSC = 20MHz to 80MHz

• Horizontal synchronous input frequency

........................................................H.sync = 15 kHz to 130 kHz

• Display oscillation stop function

APPLICATION

Liquid crystal display, Plasma display, Video projecter