LC74732W Datasheet (Sanyo Semicon Device) - On-Screen Display Controller

LC74732W, On-Screen Display Controller

Switches the crystal oscillator Selects external clock input mode or crystal oscillator mode.

Low: crystal oscillator mode, high: input external clock input mode.

LC oscillator connections Connections for the coil and capacitor that form the character output dot clock generation oscillator.

7 MUT

Ordering number : ENN 6526 CMOS IC LC74731W,74732W On-Screen Display Controller Preliminary Overview The LC74731W and LC74732W are on-screen display CMOS ICs that display characters and patterns on a TV screen under the control of a microcontroller.

These ICs display 16 × 16-dot characters and up to 12 lines of text with 24 characters per line.

Character color: Eight colors in character units (in internal synchronization mode): 2 fsc and 4 fsc (Black, red, green, yellow, blue, ma

LC74732W Features

* Text structure: 12 lines × 24 characters (Up to 288 characters)

* Character format: 16 × 16 dots Character display clock frequency: about 9 MHz

* Character sizes: Four sizes each in the horizontal and vertical directions with the size set in line units.

* Number of