Product Summary

The MB90092 is an ON-Screen display controller designed for displaying text and graphics on the TV screen. The MB90092 incorporates display memory (VRAM), a font memory interface, and a video signal generator, allowing text and graphics to be displayed in conjunction with a small number of external components. The MB90092 can provide two screens, called the main screen and the sub-screen, either independently or overlayed one on top of the other.

Parametrics

MB90092 absolute maximum ratings: (1)Supply voltage, VCC: VSS -0.3 to VSS +7.0 V; AVCC1: VSS -0.3 to VSS +7.0 V; AVCC2: VSS -0.3 to VSS +7.0 V; (2)Input voltage, VIN: VSS -0.3 to VSS +7.0 V; (3)Output voltage, VOUT: VSS -0.3 to VSS +7.0 V; (4)Power consumption, Pd: 600 mW; (5)Operating temperature, Ta: -40 to +85℃; (6)Storage temperature, Tstg: -55 to +150℃.

Features

MB90092 features: (1)Screen display capacity: 24 characters ×12 lines (up to 288 characters); (2)Character sizes: Standard, double width, double height, double width × double height, quadruple width ×double height (Setting possible for each line); (3)Display position control: Horizontal display start position: Set in 1/3-character units; Vertical display start position: Set in raster units; Line spacing control: Set in raster units (0 to 15 rasters); (4)Display priority control: Capable of controlling display riority over the sub-screen (for each line); (5)Normal character exclusive display mode, Screen capacity: 24 characters × 12 lines (up to 288 characters) Character types: 8192 different characters (8 M addresses); (6)Character display: Character dot configuration: 24 ×32 dots (per character); Character color: 8 colors (for each character) ×4 phases (for each line); Character background color: 8 colors (for each character); Display mode: Selectable from among the pattern background/solid-fill backgroundor/no background modes.

Diagrams

MB90092 block diagram

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MB90092
MB90092

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Image Part No Mfg Description Data Sheet Download Pricing
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MB90050
MB90050

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MB90091A
MB90091A

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MB90092
MB90092

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MB90096
MB90096

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MB90097
MB90097

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MB90098A
MB90098A

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