Interfacing TCM8230 camera

Hi
I am designing a door camera . I needed to have a small camera with digital output so i decided to use TCM8230 and my dislpay is LCD 3.2 with SSD1289 display controller.
No I have a lot of probelems for this application :

1 - can I connect camera directly to LCD 3.2 inch to ?
2- I use LPC 1313 as microcontroller for my job but i am not shure this one is proper for my job or not.
3- is any RAM needed ? if yes AL422 is proper for it?
4- is this camera uses in any mobile sell phone ? I heared nokia n70 front camera uses this one .

I think The best way is that for showing the video I connect camera directly to LCD and for capturing picture I Interference with micro.
my first goal is to show the video and then capturing the pic .

Datasheet af camera : https://www.sparkfun.com/datasheets/Sensors/Imaging/TCM8230MD.pdf‎

application note of camera :

kreature.org/ee/avr/cmos_cam/TCM8230MD_AplNote_E_040127.pdf‎

samlpe code with ARM:

www.arl.army.mil/arlreports/2009/ARL-TN-344.pdf‎

I want to write my progress here .