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PDF VX1531 Data sheet ( Hoja de datos )
| Número de pieza | VX1531 | |
| Descripción | High Quality Progressive Video Processor | |
| Fabricantes | VXIS Technology | |
| Logotipo |  |
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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
1 page | ||
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| PDF Descargar | [ Datasheet VX1531.PDF ] | |
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