Video (Ttl/Vga) Interface - ADLINK Technology CoreModule 430 Reference Manual

Pc/104 single board computer
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Chapter 3

Video (TTL/VGA) Interface

The Volari Z9s graphics controller provides two graphics display ports for video signals to flat panel
displays and traditional glass CRT monitors. The features are listed below:
Enhanced 2D Graphics Controller
Full BitBLT Implementation for all 256 Raster Operations Defined for Windows
Supports 4 Transparent BLT Modes
Bitmap Transparency
Pattern Transparency
Source Transparency
Destination Transparency
Rectangle Clipping
Fast Line Draw Engine with styled pattern
Fast Rectangle Fill Engine
256MB frame buffer with linear addressing
64x64x2 bit-mapped mono hardware cursor
VGA Output (DB15)
Supports 135 MHz triple RAMDACs for 1280 x 1024 x 75 Hz display
Supports 24-bit pixel depth
Supports interlaced or non-interlaced output
TTL Output
Conforms with VESA Flat Panel Display Interface FPDI-1B
Supports up to 1600x1200 pixel display resolutions
Uses Internal CRT Controller for display modes settings
Supports 12-, 18-, and dual 12-bit Interface (1 pixel/clock)
Table 3-12
describes the pin signals of the Video interface, which uses a 44-pin, right-angle header with 2
rows, odd/even sequence (1, 2), and 0.079" (2mm) pitch.
Table 3-12. Video Interface Pin/Signal Descriptions (J11)
Pin #
Signal
1
TFTDCLK
2
TFTDE
3
TFTLP
4
TFTFrame
5
GND
6
GND
7
NC
8
NC
9
FP2
10
FP3
11
FP4
26
Description
TFT Shift Clock – This clock signal provides the timing for transferring digital
pixel data.
TFT Data Enable – This signal indicates valid data on any of the FP [23:0] lines.
TFT Line Pulse – This signal is the digital monitor equivalent of HSYNC.
TFT Frame Marker – This signal is the TFT monitor equivalent of VSYNC.
Ground
Ground
Not connected (FP0 = Panel Data 0)
Not connected (FP1 = Panel Data 1)
Panel Data 2 – These pins (0 to 23) provides digital pixel data output signals.
Panel Data 3 – Refer to pin 9, FP2, for more information.
Panel Data 4 – Refer to pin 9, FP2, for more information.
Reference Manual
Hardware
CoreModule 430

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