Hello all,
I'm new to this forum, and decided to register after reading some interesting threads. I've experience in electronics and programming, having built several robots.
I've been interested in upgrading my skills with sensors by learning how to interface with an image sensor. After quite a bit of searching, I decided it might be a good point to start with a Linear CCD. All I aim for (for now) is to be able to correctly make a single read. Speed is not important, though for this project, I'll probably choose to use an ARM Cortex-M4 MCU.
I've found several linear CCD manufacturers, but haven't found suppliers. However, since there is a datasheet available for this CCD, I've been assuming I'll be using it.
Based on the datasheet, it simply looks like the sensor wants a few additional components (as shown in the test load configuration) and a few clock signals (x, T and IC?). The data will then be pushed out at the two Vout pins to be converted using ADCs.
This looks too straightforward to be true. There must be pitfalls just waiting for me.
I've found several threads where people have talked about interfacing with linear CCDs, but there isn't a lot of information. There are some who posted about their success but without details.
Before I take a leap into the deep water (buy the CCD), I'd like to hear about your experiences interfacing with CCDs, the problems they faced, common pitfalls, things to avoid etc. If someone has a schematic to share, it'll be very helpful!
Thanks in advance.
Hon
I'm new to this forum, and decided to register after reading some interesting threads. I've experience in electronics and programming, having built several robots.
I've been interested in upgrading my skills with sensors by learning how to interface with an image sensor. After quite a bit of searching, I decided it might be a good point to start with a Linear CCD. All I aim for (for now) is to be able to correctly make a single read. Speed is not important, though for this project, I'll probably choose to use an ARM Cortex-M4 MCU.
I've found several linear CCD manufacturers, but haven't found suppliers. However, since there is a datasheet available for this CCD, I've been assuming I'll be using it.
Based on the datasheet, it simply looks like the sensor wants a few additional components (as shown in the test load configuration) and a few clock signals (x, T and IC?). The data will then be pushed out at the two Vout pins to be converted using ADCs.
This looks too straightforward to be true. There must be pitfalls just waiting for me.
I've found several threads where people have talked about interfacing with linear CCDs, but there isn't a lot of information. There are some who posted about their success but without details.
Before I take a leap into the deep water (buy the CCD), I'd like to hear about your experiences interfacing with CCDs, the problems they faced, common pitfalls, things to avoid etc. If someone has a schematic to share, it'll be very helpful!
Thanks in advance.
Hon