P0071 Terasic Technologies Inc, P0071 Datasheet - Page 32
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P0071
Manufacturer Part Number
P0071
Description
TPAD MULTIMEDIADEVELOPMENT KIT
Manufacturer
Terasic Technologies Inc
Series
tPAD, Cyclone®IVr
Specifications of P0071
Main Purpose
Reference Design, Tablet
Embedded
Yes, FPGA / CPLD
Utilized Ic / Part
EP4CE115
Primary Attributes
8-Inch TFT LCD, LED Backlight
Secondary Attributes
5-Megapixel Digital Image Sensor
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
photograph of the demonstration.
4
The Video and Image Processing (VIP) for Camera Example Design demonstrates dynamic scaling
and clipping of a standard definition video stream in RGB format and picture-in-picture mixing
with a background layer. The video stream is output in high definition resolution (800× 600) on the
HSMC LTC daughter card (part of the tPad).
The example design demonstrates a framework for rapid development of video and image
processing systems using the parameterizable MegaCore® functions that are available in the Video
and Image Processing Suite. Available functions are listed in Table 4 2. This demonstration needs
the Quartus II license file includes the VIP suite feature.
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Table 4-3 The functional keys of the digital camera demonstration
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Figure 4-13 Screen shot of the tPad camera demonstration
Component Function Description
KEY[0]
KEY[1]
KEY[2]
KEY[3]
SW[0]
HEX[7:0]
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Reset circuit
Set the new exposure time (use with SW[0] )
Trigger the Image Capture (take a shot)
Switch to Free Run mode
Off: Extend the exposure time
On: Shorten the exposure time
Frame counter (Display ONLY)
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