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The LC74760 and LC74760M are on-screen display CMOS ICs that superimpose text and low-level graphics onto a TV screen (video signal) under microprocessor control. The display characters have by 18 dot structure, and 128 characters are provided.
An on-screen character display device consists of a clock oscillator circuit that generates clocks in synchronization with TV signals, a character ROM that stores character data, a video RAM, and a circuit that controls the output of display data and backgrounds.
The LC74763 and LC74763M are on-screen display CMOS LSIs that superimpose text and low-level graphics onto a TV screen (video signal) under the control of a microcontroller. The display characters have a 12 by 18 dots structure, and 128 characters are provided. Features • Display structure: 12 lines by 24 characters (up to 288 characters)
Thanks to their embedded LCD-TFT display controller (LTDC), the STM32 MCUs allow high-resolution display panels to be directly driven, without any CPU intervention. In addition, the LTDC can access autonomously to internal memories or external
The ADV7625 has an integrated on-screen display (OSD) generator that enables the creation and control of high quality character- and icon-based system status and control displays. The OSD can be overlaid on 3 GHz video formats and 3D video.
The LC74761 and LC74761M are on-screen display CMOS LSIs that superimpose text and low-level graphics onto a TV screen (video signal) under microcontroller. The display characters have by 18 dots structure, and 256 characters are provided.
The MAX7456 single-channel monochrome on-screen display (OSD) generator lowers system cost by elimi-nating the need for an external video driver, sync sepa-rator, video switch, and EEPROM. The MAX7456 serves all national and international markets with 256 user-pro-grammable characters in NTSC and PAL standards.
