DESCRIPTION

M35060-XXXSP is CATV screen display control IC which can display 40 (horizontal) ✕ 16 (vertical). It has built-in SYRAM which can be used with character ROM.

It uses a silicon gate CMOS process and it housed in a small 32-pin shrink DIP package. For M35060-001SP and M35060-002SP that are standard ROM versions of M35060-XXXSP, the character patterns are also mentioned.

FEATURES

• Screen composition ................................ 40 characters ✕ 16 lines

• Number of characters displayed................................... 680 (Max.)

• Character composition ..................................... 12 ✕ 13 dot matrix

• Characters available character ROM ................ 256 characters

SYRAM .............................. 63 characters

• Character sizes available horizontal..................... 2 (once, twice)

vertical ......................... 2 (once, twice)

setting by every line

• Display locations available

Horizontal direction ................................................ 480 locations

Vertical direction .................................................... 235 locations

• Blinking ...................................................................character units

Cycle .... approximately 1 second, or approximately 0.5 seconds

Duty ............................................................... 25, 50 or 75

• Data input ............................................................ 8-bit parallel ✕ 3

• Coloring Character coloring ......... 8 colors choices per character

Background coloring ..... 8 colors choices per character

Raster coloring .................. 8 colors choices per screen

• Blanking Character size blanking

Border size blanking

Matrix-outline

Halftone blanking

Can be set by every line

• General-purpose output ports Combined port output ............ 6

(switching to RGB output)

• RAM erase ............................. Display RAM erasing by every line

SYRAM erasing separately

• Scrolling............ Bit by bit smooth scroll implemented by software

• Composite synchronizating signal generation .................... Built-in

(PAL, NTSC, M-PAL)

• Display oscillation circuit .................................................... Built-in

• Synchronous separation circuit .......................................... Built-in

• Synchronous correction circuit ........................................... Built-in

Note: Superimpose black and white display. (NTSC, PAL, M-PAL)