AMD Geode™ LX Processors Data Book
405
Video Processor
33234H
6.7.7
Flat Panel Display Controller
6.7.7.1
FP Functional Overview
The flat panel (FP) display controller converts the digital
RGB output of the Video Mixer block to digital output suit-
able for driving a TFT flat panel LCD.
Features include:
•
24-bit color support for digital pixel input.
•
170 MHz pixel clock operation supports up to
1600x1200 TFT panels.
•
Supports most SVGA TFT panels and the VESA FPDI
(Flat Panel Display Interface) Revision 1.0 Specification.
•
TFT panel support provided by use of one connector
allows a pass-through mode for the digital pixel input.
•
9-, 12-, 18-, and 24-bit 1 pixel per clock TFT support.
•
9+9 or 12+12-bit, and 24-bit 2 pixels per clock TFT panel
support.
•
Programmable dither, up to 64 levels.
6.7.7.2
FP Architecture Overview
The FP display controller contains the following functional
blocks, as shown in Figure 6-36:
•
Dither Engine
•
Control Registers
•
TFT Timing Generator
•
Panel Interface
•
CRC (Cyclical Redundancy Check) Engine
Figure 6-36. Flat Panel Display Controller Block Diagram
Dither
Pixel
Pixel
Panel
Panel
Control Registers
Control
Data
Control
Data
Engine
TFT Timing
Generator
Panel
Interface
CRC
Engine
24
24
24
3
24
7
Summary of Contents for Geode LX 600
Page 14: ...14 AMD Geode LX Processors Data Book Overview 33234H...
Page 20: ...20 AMD Geode LX Processors Data Book Architecture Overview 33234H...
Page 44: ...44 AMD Geode LX Processors Data Book Signal Definitions 33234H...
Page 88: ...88 AMD Geode LX Processors Data Book GLIU Register Descriptions 33234H...
Page 618: ...618 AMD Geode LX Processors Data Book Electrical Specifications 33234H...