Advantages of Parallel interface standard | Disadvantages of Parallel camera standard
This page covers advantages and disadvantages of Parallel Camera standard. It mentions benefits or advantages of Parallel interface standard and drawbacks or disadvantages of Parallel interface standard.
What is Parallel camera standard?
This camera standard supports different acquisition speeds, pixel depths and image sizes. Parallel interface based cameras need customization of cables/connectors by their users.
Parallel interface is among other camera interfaces which support MIPI CSI interface.
Following lines of parallel interface are required.
• Data lines (8 to 12 bits in size)
• HSYNC (Horizontal Sync) : Indicates one line of frame is sent.
• VSYNC (Vertical Sync) : Indicates one entire frame is sent. It is transmitted at the end of entire frame transmission.
• PCLK (Pixel Clock) : It will get change on every pixel.
Benefits or advantages of Parallel interface standard
Following are the benefits or advantages of Parallel interface standard:
➨It offers higher speed.
➨It offers higher pixel depth.
➨It offers large image sizes.
➨It is easy to configure camera options.
➨It provides many other functionalities.
Drawbacks or disadvantages of Parallel interface standard
Following are the drawbacks or disadvantages of Parallel interface standard:
➨It requires custom connectors as well as custom cables.
➨Its expensive compare to Firewire, analog and GigE standards.
➨There is no protocol standard to interface with frame-grabbers.
➨Camera files are needed to interface with NI's IMAQ devices used for image acquisition.