M35061-058FP

DESCRIPTION

M35061-XXXSP/FP is CATV screen display control IC which can display 40 (horizontal) ✕ 17 (vertical). It has built-in SYRAM which can be used with character ROM.
It uses a silicon gate CMOS process and M35061-XXXSP housed in a small 32-pin shrink DIP package, and M35061-XXXFP housed in a small 32-pin shrink SOP package. For M35061-002SP/FP that is a standard ROM version of M35061-XXXSP/FP, the character pattern is also mentioned.

FEATURES

• Screen composition ................................ 40 characters ✕ 17 lines
(at scrolling ............................................ 40 characters ✕ 16 lines)
• Number of characters displayed................................... 680 (Max.)
• Character composition .....................................12 ✕ 13 dot matrix
• Characters available character ROM ................ 128 characters
SYRAM ................................ 7 characters
• Character sizes available horizontal..................... 2 (once, twice)
vertical ......................... 2 (once, twice)
setting by every line
• Display locations available
Horizontal direction ................................................ 486 locations
Vertical direction .................................................... 235 locations
• Blinking ...................................................................character units
Cycle .... approximately 1 second, or approximately 0.5 seconds
(per screen)
Duty ............................................................... 25%, 50% or 75%
(per screen)
• Data input ............................................................ 8-bit parallel ✕ 3
• Coloring Character coloring ......... 8 colors choices per character
(Note)
Background coloring ..... 8 colors choices per character
(Note)
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