Skyler Tran – Update 3

Camera Interface

 

Camera_design

Picture source from hamster

This is the interface between the camera and the Spartan 6 (FPGA). The Spartan 6 will be capturing the images from the camera. The images will be continuously captured and created a live stream video. The camera will be used clock source from Spartan 6 for 25 MHz. Each pixel takes up two bytes sending to the Spartan 6, though each byte will be sent per clock cycle.

The diagram above shows that how the detailed Top Level Block is built in a Spartan 6. It has VGA Generator, Frame Buffer, I2C Controller, and Capture Image. The Spartan 6 uses 100 MHz from the clock source and convert it to 25 MHz. The 25 MHz clock will be used for camera clock and VGA generator.

 

The camera pins:

camera interface

 

This is a short demo of a live streaming video. The video is taken of 160×120 resolution.

Advertisements

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s