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VX1531 Datasheet Preview

VX1531 Datasheet

High Quality Progressive Video Processor

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Preliminary Product Brief
VX1531
High Quality Progressive Video Processor
DESCRIPTION
VX1531 is VXIS’s first 5-in-1 progressive video processor IC, consists of VXIS’s third generation 3-D
video deinterlacer, picture enhancement engine, the scaling engine specially designed for video
apps – the Relács, TV video encoder, and analog TV-on-PC switching circuits. It receives digitized
interlaced video stream from NTSC / PAL / SECAM video decoder or MPEG video decoder, performs
high quality picture enhancement such as video noise reduction, sharpening, black-level extension,
and Gamma correction, and converts it into non-interlaced formats for direct display on progressive
devices, such as LCD displays, HDTV, projectors, or PC monitors. Its output resolution covers
conventional VESA standard formats including VGA (640x480), SVGA (800x600), XGA (1024x768),
SXGA (1280x1024), and WSXGA (1440x1024). With VX1531’s standalone application (no external
DRAM required), VX1531 provides high quality single-field progressive-scan video with VXIS’s Edge-
Preserving Pixel Interpolation algorithm for most cost-effective application. For the application where
the cost of optional external SDRAMs is affordable, VX1531 provides theater quality progressive-scan
video with VXIS’s Motion-Adaptive 3-D Deinterlace Algorithm, arbitrary ratio period-smoothened
frame-rate conversion, synchronization-regeneration, and automatic source mode detection. The 3-
channel digital to analog output converters (DAC), font-based on-screen-display (OSD), TV-on-PC
switches, and TV video encoder were all intended to be built-in in VX1531 to make it become a highly
integrated, most cost-efficient, and of course, a high-end progressive video processor.
APPLICATION
n Progressive HDTV
n Progressive DVD Player
n LCD TV
n PDP TV
n Projection TV
n Multimedia Monitor
n TV-BOX
APPLICATION DIAGRAM
16-Bit SDRAM
16-Bit SDRAM Interface
PC CPU
VESA Standard
Video
Decoder
or
MPEG 2
Decoder
Interlaced ITU-U
BT.656/601 or
RGB Digital Video
VX1531
Two-Wire Host Interface
Micro-Controller
VESA Standard
Blended with Video
Progressive
Display Devices
Progressive
YPbPr or RGB
Interlaced
YPbPr or RGB
Progressive
Display Devices
TV or
Interlaced
Display Devices
VXIS Technology Corp., reserves the right to change or modify the information contained herein without notice.
Contact VXIS or visit the website to ensure the most recent revision of the document.
P.1/P. 3
021022




VXIS Technology

VX1531 Datasheet Preview

VX1531 Datasheet

High Quality Progressive Video Processor

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www.DataSheet4U.com
Preliminary Product Brief
VX1531
High Quality Progressive Video Processor
FEATURES
n Support Various Digital Video
Input Formats
- ITU-R BT.656
- 8/16-Bit ITU-R BT.601 +
Horizontal Sync + Vertical
Sync
- 24-Bit RGB + Horizontal
Sync + Vertical Sync
- 24-Bit 4:4:4 YUV +
Horizontal Sync + Vertical
Sync
- NTSC / PAL / SECAM /
Square-Pixel
- Non-Interlaced Video Input
in VCR Pause Mode
n Support Various Digital Video
Output Formats
- 30/24/18/16-Bit RGB +
Horizontal Sync + Vertical
Sync
- 30/24/18/16-Bit 4:4:4 YUV +
Horizontal Sync + Vertical
Sync
- 30/24/18/16-Bit 4:4:4 YPbPr
(with Embedded Horizontal
and Vertical Sync on Y)
- 16-Bit 4:2:2 YUV +
Horizontal Sync + Vertical
Sync
- 24-Bit 4:4:4 Interlaced
YPbPr (with Embedded
Horizontal and Vertical Sync
on Y)
n Build-In Video Encoder
Supporting Interlace CVBS
and S-Video Output
n Support TV-on-PC with Build-
In Analog Switching Circuits
(Analog PIP or APIP)
n 3-Channel 10-Bit Build-In
DAC which Provides Analog
Video Output
n Arbitrary Ratio Period-
Smoothened Frame-Rate
Conversion
n Motion-Adaptive 3D
Deinterlace
n Edge-Preserving Pixel
Interpolation
n Automatic Video Source
Detection
n Relács, Embedded Scaling
Engine Supporting Output
Resolution from VGA
(640x480), SVGA (800x600),
XGA (1024x768), SXGA
(1280x1024), to WSXGA
(1440x1024)
n Brightness, Contrast,
Saturation, and Hue
Adjustment
n Color Transient Improvement
n Adaptive Black-Level
Extension
n Video Noise Reduction
n Frequency Directive 2D
Picture Sharpening
n 3-Channel 10-Bit Build-In
Color Look-Up Table for
Video Fine-Tune
n EZ-Gamma Programming
Hardware Support
n Synchronization Re-
Generation to Perform
Stable Video with VCR
Operations, FF, RW, and
PS.
n Host Interface Compatible
with Two-Wire IIC, Serial
Interface
n Build-In OSD with
Programmable Font and
Attribute Table, 16 Colors
at same Time from
16,777,216-Color
Template, Blinking, and
Blending
n External OSD Interface
n 5-Volt Tolerant Digital I/O
P.2/P. 3
021022


Part Number VX1531
Description High Quality Progressive Video Processor
Maker VXIS Technology
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