Title:
VIDEO INTERFACE CIRCUIT
Document Type and Number:
Japanese Patent JPH075863
Kind Code:
A
Abstract:
PURPOSE: To obtain a video interface circuit which generates one or more analog output signals in response to a video input signal.
CONSTITUTION: This circuit is provided with an RAMDAC 12 including plural digital/analog converters 26, 27, and 28, and a mutual connecting circuit 11 which changes the connection pattern of an individual video input line and an RAMDAC input line. Thus, for example, the digital/analog conversion of a video output with a bit pattern of in format different from that of a video input signal into an RGB signal is easily executed.
Inventors:
JIEEMUSU KURISUTORII
Application Number:
JP32090891A
Publication Date:
January 10, 1995
Filing Date:
November 08, 1991
Export Citation:
Assignee:
HEWLETT PACKARD CO
International Classes:
G09G5/06; (IPC1-7): G09G5/06