AVC2510 Dual-Channel Video Format Converter
ADVANCE INFORMATION
April 2005
AVC2510
Dual-Channel Video Format Converter
General Description
The AVC2510 dual-channel adaptive video converter ac-
cepts PC graphics and standard- and high-definition digital
video inputs and processes them to produce high quality
output in any desired standard video format up to 1080p
resolution with a 60 Hz frame rate. The converter contains
one full quality 3D video pipeline and one secondary pipeline
that perform scaling to support picture-in-picture and thumb-
nail functions. Extensive noise reduction functions, adaptive
contrast enhancement, edge enhancement and intelligent
color remapping enables optimum image rendering. TwinD
architecture provides simultaneous output of a primary high-
or standard-definition data stream and a secondary
standard-definition version of the same data stream, allow-
ing easy implementation of a monitoring or time-shifting
function.
Outputs
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24-bit RGB 4:4:4, or
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20-bit YCbCr 4:2:2, or
n
24-bit YCbCr 4:4:4
n
Any desired standard format up to 1080p60, interlaced
or progressive
n
Secondary SD stream (8-bit ITU-R BT656)
n
Configurable primary HD or SD output port
Functions
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n
n
n
n
n
n
n
3D spatio-temporal noise reduction for SD and HD video
3D deinterlacing for SD and HD video
Dual scalers for full, highly flexible PIP
Horizontal luma and chroma edge enhancement
Frame-rate-conversion
Adaptive contrast enhancement
Intelligent color remapping
TwinD architecture provides secondary SD output
supporting simultaneous monitoring or recording of any
selected signal
Features
Inputs
n
PC Graphics
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Standard Definition
n
High-Definition
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Video resolution: up to 1920x1080
@
60p
n
Graphics resolution: up to 1600x1200
@
60Hz (165MHz)
Supports all digital input formats
Applications
DTVs, AV Receivers, Up-conversion DVD players, HD
recorders
Simplified Block Diagram
20148801
漏 2005 National Semiconductor Corporation
DS201488
www.national.com
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