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Chapter 3 Hardware

26 Reference Manual CoreModule 430

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 Description

1 TFTDCLK TFT Shift Clock – This clock signal provides the timing for transferring digital

pixel data.

2 TFTDE TFT Data Enable – This signal indicates valid data on any of the FP [23:0] lines.

3 TFTLP TFT Line Pulse – This signal is the digital monitor equivalent of HSYNC.

4 TFTFrame TFT Frame Marker – This signal is the TFT monitor equivalent of VSYNC.

GND Ground

7 NC Not connected (FP0 = Panel Data 0)

8 NC Not connected (FP1 = Panel Data 1)

9 FP2 Panel Data 2 – These pins (0 to 23) provides digital pixel data output signals.

10 FP3 Panel Data 3 – Refer to pin 9, FP2, for more information.

11 FP4 Panel Data 4 – Refer to pin 9, FP2, for more information.

1 2 ... 27 28 29 30 31 32 33 34 35 36 37 ... 55 56

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