AV-15LCG
AV-15LCH
AV-15LCS
3. MX88L284(LCD Monitor Controller)
3-1. Features
? Support H/V Sync. Polarity and pulse width information
? Converts NTSC/PAL and PC video signal into flat panel
for mode detection
? Provide Full frame buffer, reduce frame buffer
? Support two types of CPU interface (direct and serial bus)
(w/ compression) and frame buffer less optional architecture.
? Provide 1 pixel/clock and 2 pixel/clock output to connect
? Built-in memory and output clock generator
TFT LCD panel directly
? Built-in OSD generator with 64 ROM font, and
? Built-in Color space converter for video decoder input
64 programmable RAM fonts
? Support configurable SDRAM/SGRAM (x0 x1 and x2 )
? Provide 90 degree rotation for internal OSD to
for different resolution to minimize the system cost
support portrait direction display
? Support Composite Sync. input
? Arbitrary scaling from 1/32 to 32 times with
? Support DPMS and H/V sync. Interrupt
filters (SmartScaling - 2 + TM Technology)
? Support Auto-tracking and Auto-position
capabilities (SmartTracking TM Technology)3-2. Applications
? Support Auto-gain capability for input image? LCD monitor
? Support Flip and Mirror capabilities? LCD projector
? On-chip brightness and contrast adjustments? Other Flat Panel Display Application (DMD?, PDP), PALC
? On-chip g correction for panel compensation
? Support dynamic dithering capability to make 18 bit video
as good as 24 bit quality
3-3. Block Diagram
Memory
RGB24/YUV
PIXIN
Scale Down
MIU
(RGB orScale upColorBrightness
with
DRAMOSD
YCrCb)withConversionContrast
SmartScaling-2
ControllerSmartScaling-2Generator
Technologycontrol
Technology
VOP
AutotrackingPIXOUT-A
AutopositionGammaOdd/Even(RGB)
AutogainCorrectionMuxPIXOUT-B
Mode Detection(RGB)
De-InterlacedBIUOSD MUX
VCG X 2Dithering
CPU I/FBlending
VIP
(RGB24)External OSD
18No.51932 |
ACEC
JVC
