Terasic AHA-HSMC Manuel utilisateur
CONTENTS
CHAPTER 1 INTRODUCTION OF THE AHA-HSMC............................................................................................1
1.1 Features ......................................................................................................................................................1
1.2 About the KIT.............................................................................................................................................2
1.3 Getting Help ...............................................................................................................................................3
CHAPTER 2 AHA CARD ARCHITECTURE............................................................................................................4
2.1 Layout and Components.............................................................................................................................4
2.2 Block Diagram of the ISB Board ...............................................................................................................6
CHAPTER 3 BOARD COMPONENTS .....................................................................................................................8
3.1 HSMC Expansion Connector.....................................................................................................................8
3.2 Aptina Parallel Port Interface ...................................................................................................................11
CHAPTER 4 DEMONSTRATIONS.........................................................................................................................13
4.1 Design Concept ........................................................................................................................................13
4.2 Demonstration for Altera DE2-115 FPGA Board.....................................................................................14
4.3 Demonstration for Cyclone III Development Board................................................................................16
CHAPTER 5 APPENDIX .........................................................................................................................................19
5.1 Revision History.......................................................................................................................................19
5.2 Copyright Statement.................................................................................................................................19
I
Chapter 1
Introduction of the AHA-HSMC
FPGAs and image processing are two terms that are becoming linked together in recent years. This
is due to the strong advantages FPGAs present when entering into the realm of video and images.
By utilizing the inherent parallel structures and computation possible in an FPGA, algorithmic
speed is increased dramatically. The birth of the AHA-HSMC daughter card combines the abilities
of two giants in the FPGA industry and the image processing industry: Altera Corporation and
Aptina Imaging Corporation.
The AHA-HSMC is Terasic Technologies’ daughter card solution for sensors from Aptina Imaging
Corporation. The AHA-HSMC makes it possible for users with High Speed Mezzanine Connector
(HSMC) ports to connect Aptina image sensors to Altera FPGA development kits.
1
1.1
1.1
Features
Features
Figure 1-1 shows a photograph of the AHA-HSMC Daughter Card.
Figure 1-1 Layout of the AHA-HSMC card
The key features of the card are listed below:
•Supports I2C configuration for Aptina sensor
•Support for standard Aptina parallel interface
•Support for Altera HSMC interface
•Shutter control function for Aptina Sensor
2
1.2
1.2
About
the
KIT
About the KIT
The AHA-HSMC kit will come with the following contents:
•AHA-HSMC Daughter Card
•System CD-ROM
The system CD contains technical documents of the AHA-HSMC daughter card, which includes
components datasheet, reference designs, demonstrations, schematics, cable and user manual (this
manual).
Figure 1-2 shows the photograph of the AHA-HSMC kit content.
Figure 1-2 AHA-HSMC kit package contents
3
1.3
1.3
Getting
Help
Getting Help
Here is information of how to get help if you encounter any problem:
•Terasic Technologies
•Tel: +886-3-550-8800
•Email: [email protected]
Chapter 2
AHA-HSMC Card Architecture
This chapter provides information about architecture and block diagram of the AHA-HSMC card.
4
2.1
2.1
Layout
and
Components
Layout and Components
The picture of the AHA-HSMC card is shown in Figure 2-1 and Figure 2-2. It depicts the layout of
the board and indicates the locations of the connectors and key components.
Figure 2-1 The AHA-HSMC Card PCB and component diagram (top view)
5
Figure 2-2 The AHA-HSMC Card PCB and component diagram (bottom view)
6
2.2
2.2
Block
Diagram
of
the
AHA
Board
Block Diagram of the AHA Board
Figure 2-3 shows the block diagram of the AHA-HSMC card. The HSMC connector is housing all
the wires from peripheral interfaces and makes direct connection to FPGAon the main board.
Figure 2-3 Block Diagram of AHA-HSMC card
7
Chapter 3
Board Components
8
3.1
3.1
HSMC
Expansion
Connector
HSMC Expansion Connector
The HSMC interface provides a mechanism to extend the peripheral set of an FPGA host board by
means of a mezzanine card, which can address today’s high speed signaling requirement as well as
standard or legacy low-speed device interface support. Table 3-1
lists the pin assignments of the HSMC connector.
Table 3-1 Pin assignments and descriptions on HSMC connector
Pin Numbers Name Direction Description
1-41 - -
42 IMG_IN_FV Input Frame valid
43 CK_FPGA_MCLK Output External clock for sensor
44 - - -
45 VCC3P3 Power Power 3.3V
46 VCC12 Power Power 12V
47 - - -
48 IMG_IN_LV Input Line valid
49 - - -
50 - - -
51 VCC3P3 Power Power 3.3V
52 VCC12 Power Power 12V
53 - - -
54 IMG_DIN3 Input Pixel data
55 - - -
56 - - -
57 VCC3P3 Power Power 3.3V
58 VCC12 Power Power 12V
59 - - -
60 IMG_DIN2 Input Pixel data
Table des matières
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