From WikiChip
Difference between revisions of "on-screen display controller"

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m (OSD Chips)
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== OSD Chips ==
 
== OSD Chips ==
 
* {{mitsu|M350xx|Mitsubishi M350xx}}
 
* {{mitsu|M350xx|Mitsubishi M350xx}}
* {{motorola|MC1415xx|Motorola MC1415xx}}
+
* {{motorola|MC14154x|Motorola MC14154x}}
 
* {{myson|MTV|Myson Technology MTV}}
 
* {{myson|MTV|Myson Technology MTV}}
 
* {{npx|SAA56xx|Philips SAA56xx}} (TV MCUs + OSD)
 
* {{npx|SAA56xx|Philips SAA56xx}} (TV MCUs + OSD)
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* {{nec|μPD64xx|NEC μPD64xx}}
 
* {{nec|μPD64xx|NEC μPD64xx}}
 
{{expand list}}
 
{{expand list}}
 +
 
== See also ==
 
== See also ==
 
* [[picture-in-picture]] (PiP)
 
* [[picture-in-picture]] (PiP)

Revision as of 00:37, 12 February 2016

An on-screen display controller or on-screen display circuit (OSDC or OSD Controller) or just OSD is a digital circuit that provides the functionality needed to create on-screen displays - i.e. a circuit that allows text and low-level graphics to be superimposed onto a TV screen (on top of normal video signal). OSD circuitry is found as discrete chips, built-into some microcontrollers, and most recently incorporated into the main graphics processor. Sometimes discrete chips also incorporate other features such as picture-in-picture (PiP) along with OSD.

Typical features

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Architecture

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OSD Chips

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See also


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