Ok I will take a punt at this.
The Still digital cameras are more for DSO and Widefield shots.
For planets people tend to use a modified Webcam and grab a movie while tracking the planet. This movie is decomposed into many still frames. Usually the shutter speed is set quiet low as the individual stills will be added together in software to produce the final single image. You can do this without tracking (as I and others have attempted) but keeping the planet in the FOV for a 30second or longer period is just very hard. It can be done.
Chrisyo another member has achieved great results using a minidv camera. Note the Video mode on your still digital is not suitable unless it can store the video in raw (or low compression formats). The problem is most manufacturers of digital stills make the video mode save in high compression formats that cause artifacts and spoil the image as far as planetary details go. The minidv camera stores the footage (Virtually uncompressed digital format), which you can transfer over firewire to your PC as a file and process. However depending on the miniDV camera you may not have much controll over shutter speeds and gain. With a certain webcams you get this ability, the downside is there is some compression, as most webcam's are USB1 and have slow transfer rates hence use different (not so great) compression codecs to save data on your PC. This is why people are moving over to USB2 cameras (Faster transfer speeds. Even better are webcam's using firewire.
Note all webcams can be modified for this purpose. Only few allow you the control over shutter and gain that is required.
You could emulate this with your camera, by setting the shutter speed low enough that you still see the planet. And capture multiple images. Use the timer mode if your lucky you can set it to take more than one snap maybe 10 or more. You can then add these together in Registax software. Realistically you need a lot of stills to achieve good results. And fidling with timers and moving the dob to track can get messy. Depends on what your camera can do, if yours can take 100snaps by itself one after another than you could get some thing. But that still leaves you to manually try and track the planet. You can let it drift through the Field of View but you wont get many shots this way. Also you need someway to fix your still camera to the Eyepiece (eyepiece projection adapters).
Have a read of Iceman's article on this very subject.
http://www.iceinspace.com.au/index.p...63,201,0,0,1,0