The Si
I
504
Digital V ideo Processor
The SiI 504 is a high-quality digital video format converter used to convert any standard-
definition interlaced video signal to a non-interlaced signal. This progressive output is suitable
for display on LCD or DLP panels, or on progressively scanned CRT displays. The SiI 504 is
targeted at products that require the highest quality deinterlacing available and is particularly
well suited for progressive-scan DVD players, set-top boxes, high-definition TVs, A/V monitors
and video projectors.
The deinterlacer in the SiI 504 performs the involved process of generating progressive
frames from the NTSC, PAL or SECAM interlaced video input. Advanced motion-adaptive and
source-adaptive techniques create an output image of incredible detail without introducing
the motion and interlacing artifacts commonly associated with other interlace to progressive
scan converters. Proprietary diagonal processing, transition management and post-processing
technologies are designed to deal well with everything from clean, flawless video sources to
worst-case, noisy, unstable sources.
The output from the deinterlacer can be in either RGB or YCbCr format. A three-channel,
10-bit color lookup table can be used for changing output brightness, contrast, gamma,
hue or color temperature. A very flexible programmable video timing generator produces
all video-timing (sync, blanking, etc.), providing support for unusual display requirements.
Interlaced
Video Source
(Any Standard
Video Decoder
or MPEG-2
Decoder Output)
Non-compressed
Interlaced Digital Video
Serial or Parallel Bus
Control/Status
Interface
SiI 504
Image
Enhancement
Engine
Progressive-Scan
RGB or YCbCr
32-bit Memory
Interface
Microcontroller
(optional)
SDRAM
The Si
I
504
Digital V ideo Processor
Host
Interface
4
V ideo
Input
Clocks
Serial or
parallel bus
Clock
Generation
27 M Hz
M aster Clock
SiI 504 Features
General
• Highly Integrated Design: Deinterlacer,
Horizontal Scaler, Color Lookup Table,
Memory Controller, Color Space
Converter, LCD/CRT Controller
• Advanced Video Processor Architecture
with real-time computation at more than
6 Billion arithmetic operations per second
•
Standard host interfaces: serial bus
(I
2
C-compatible) or 16-bit parallel bus
(186 compatible)
• No programming needed for standard
applications
•
Simple Memory Configuration: on-chip
memory controller supports dual 1Mx16
or single 2Mx32 SDRAM(s)
Interlaced
V ideo Input
Serial A udio
Input
Serial A udio
Output
Configuration Register Outputs
Deinterlace
Processor
Field
Data
V ideo
Output
Frame
Data
Frame
Data
Progressive
V ideo Output
A udio/
V ideo
Sync
A udio
Data
Field
Data
M emory Controller
SDRA M Control,
A ddress, and Data
Deinterlacer
• Advanced Cubic Interpolating Deinterlacer
• Four-Field Processing provides high-
performance, motion-adaptive image
enhancement
•
Diagonal processor reduces jaggies
Source A daptive Processing
• Automatic, seamless detection of video
sources: distinguishes film (for both
60Hz and 50Hz standards), video and
graphics (30Fps) source masters for
optimized processing
•
Advanced source transition management
provides smooth transitions between
source types
Input
•
Supports either 60 Hz, 525-line (NTSC)
and 50 Hz, 625-line (PAL/SECAM)
signals
•
Parallel digital ITU-R BT.656 or 8/16-bit
(BT.601) data with H/V syncs is
compatible with almost all video and
MPEG decoders
• Integrated Color Lookup Table with
10-bit color output dynamic range.
Supports adjustment of output
brightness, contrast, gamma, hue,
color temperature
•
Built-in colorspace converter provides
selectable output colorspace:
RGB, YCbCr 4:4:4 or YCbCr 4:2:2
•
Direct Interface to TFT-LCD Panels
–Supports 18-bit and 24-bit data
interfaces with special features including
dithering and dynamic range expansion
• Direct interface to 24 and 30-bit video
D-to-A converters to drive progressive-
scan CRTs or YPbPr outputs
• Multiple Output Formats
- 720 pixels/line delivers highest resolution
- High-quality scaling to 640 pixels/line
(VGA resolution)
- ‘Squeeze’ mode centers 4:3 source
within a 16:9 output frame
• Power Sequencing Control for LCD panels
Silicon Image’ s
SiI 504 Starter K it
The CP504DVI Starter Kit includes all of the
hardware and documentation needed to
quickly bring to market new SiI 504-based
applications. The CP504DVI kit is designed to
assist developers of video source devices such
as progressive scan DVD players and set-top
boxes as well as display applications such as
televisions, projectors and LCD video
monitors.
Contents include:
Hardw are
• SiI 504 starter kit board
• Power supply and cables
Documentation
• SiI 504 starter kit user’s guide
• SiI 504 datasheet
• Reference schematics
• Application notes
Output
•
8 or 10 bits/component/pixel, 27MHz
pixel clock, 31.5KHz HSync rate
Part Number - SiI504CM 208
Environmental
•
•
•
•
1.8V for core
3.3V for I/O with 5V tolerance
Maximum power consumption 350mW
EIAJ-Standard 208-pin PQFP package
Silicon Image, Inc.
1060 E. A rques, Sunnyvale, CA
94085
T 408.616.4000
F 408.830.9530
w w w .siimage.com
© 2001 Silicon Image, Inc. All rights reserved. Silicon Image, the Silicon Image logo, DVDO, the DVDO logo, Image Enhancement Engine and
PureProgressive are trademarks or registered trademarks of Silicon Image, Inc. in the United States and other countries. Other trademarks are
the property of their respective holders. Product specifications are subject to change without notice. Printed in the U.S.A. 8/00 SiI PB-0004
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