Operating Modes - Hyundai ImageQuest L70A Technical & Service Manual

L70A Technical Service Manual
FE ATURES
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Zoom and shrink sca ling (all resolutions from VGA to SX GA)
Frame rate c onversion
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Integrated 8-bit triple-channel ADC / PL L
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• Integrated DVI 1.0-c ompliant TMDS re ce iver
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Integrated High-bandw idth Digital Content Protec tion (HDCP)
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Embedded microcontroller simplifies OS D creation
On-chip versatile OSD engine
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All system clocks synthes ized from a single external crystal
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Programmable gamma correction (CLUT)
RealColor fleshtone adjustment and digital color control with
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innovative color management
• Hue, Sa turation, Brightness , Contrast and Gamma controls for RGB
and YUV signals
PWM backlight intensity control
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5 Volt tolerant inpu ts
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High-Quality Advanced Scaling
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• Fully programmable zoo m/shrink ratios
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Independent horizontal / vertical zoom and shrink
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Variable sharpness co ntrol
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MoirÈ cancellation
Adjustable sca ling algorithms
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Analog RGB Input Port
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Supports up to SX GA at 85Hz
• Support for Sync-on-Green (S OG) and Composite Sync
modes
DVI Compliant Digital Input Port
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• Single link on-chip TMDS receiver
Operating up to 160 MHz
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Direct connect to al l DVI compliant TMDS transmitters
High-band width Digital Content Protec tion (HDCP)
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Enhanced protec tion of HDCP se cret keys
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Digital Video Port
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• 8-bit ITU-R BT656 input video
• Se amless connection to all commercially available video
capture devices
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APPLICATIONS
• Multi-synchronous XGA or SX GA LCD monitors with dual
analog/digital interfac e
• Any fixed-res olution pixelated display devi c e
Auto-Configuration / Auto-Detection
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Phase and image positioning
• Input fo rmat detec tion
• Compatibili t y with all graphic cards and standard VESA
modes
Frame St ore Interface
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Fully-programmable 48 / 32-bit wide data path
Optional use of data compression for more flexibility
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and lower system solution cost
Support for up to 143MHz SDRAM or SGRA M
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On-c hip OSD Controller
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Bit-mapped OS D capability - 256 24-bi t colors
Horizontal and vertical stretch of OSD images
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Blinking, transparency and blending
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Enhanced Character OSD
• On-chip RAM for dow nloadable fonts
Output Fo rmat
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Single wide up to SX GA 60Hz output
Double wide up to SX GA 75Hz output
• Support for 8 or 6-bit panels (with high-quality
dithering)

Operating Modes

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• Frame rate c onversion and scaling of image s
• Bypass mode with no filtering and/or frame buffering
1:1 ce ntering
• De-interlaced zoom
Frame Sync and Free Run display synchronization
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modes
Highly Integrated Sol ution Prov ides
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Lowest Sy stem Cost
Simplicit y of Design Speeds Time to
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Market
Complete reference design kit
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available (softw are and hardware)
PACKAGE
• 292-pin PBGA
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