Q17 Technical Service Manual
FE ATURES
•
Zoom and shrink sca ling (all resolutions from VGA to SX GA)
•
Frame rate c onversion
•
Integrated 8-bit triple-channel ADC / PL L
•
Integrated DVI 1.0-c ompliant TMDS re ce iver
•
Integrated High-bandw idth Digital Content Protec tion (HDCP)
•
Embedded microcontroller simplifies OS D creation
•
o
n-chip versatile OSD engine
•
A
ll system clocks synthes ized from a single external crystal
•
Programmable gamma correction (CLUT)
•
RealColor fleshtone adjustment and digital color control with
innovative color management
•
Hue, Sa turation, Brightness , Contrast and Gamma controls for RGB
and YUV signals
•
PWM backlight intensity control
•
5 Volt tolerant inpu ts
•
High-Quality Advanced Scaling
•
Fully programmable zoo m/shrink ratios
•
Independent horizontal / vertical zoom and shrink
•
Variable sharpness co ntrol
•
MoirÈ cancellation
•
Adjustable sca ling algorithms
Analog RGB Input Port
•
•
Supports up to SX GA at 85Hz
•
Support for Sync-on-Green (S OG) and Composite Sync
modes
DVI Compliant Digital Input Port
•
•
Single link on-chip TMDS receiver
•
Operating up to 160 MHz
•
Direct connect to al l DVI compliant TMDS transmitters
•
High-band width Digital Content Protec tion (HDCP)
•
Enhanced protec tion of HDCP se cret keys
Digital Video Port
•
•
8-bit ITU-R BT656 input video
•
Se amless connection to all commercially available video
•
capture devices
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
•
•
Phase and image positioning
•
Input fo rmat detec tion
•
Compatibili t y with all graphic cards and standard VESA
modes
•
Frame St ore Interface
•
Fully-programmable 48 / 32-bit wide data path
•
Optional use of data compression for more flexibility
and lower system solution cost
•
Support for up to 143MHz SDRAM or SGRA M
•
On-c hip OSD Controller
•
Bit-mapped OS D capability - 256 24-bi t colors
•
Horizontal and vertical stretch of OSD images
•
Blinking, transparency and blending
•
Enhanced Character OSD
•
On-chip RAM for dow nloadable fonts
•
Output Fo rmat
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
•
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
modes
•
Highly Integrated Sol ution Prov ides
Lowest Sy stem Cost
•
Simplicit y of Design Speeds Time to
Market
•
Complete reference design kit
available (softw are and hardware)
PACKAGE
•
292-pin PBGA
--15--