Hi Kevin,
Thank you so much for the advices. I use an LPC2468 microprocessor, and I have found the spi configuration code of it. What I need to do next is to make it talking to the DAC7760. To eliminate the possible errors on my PCB, I ordered a dac7760 evaluation board. I received it yesterday, and I'm playing with it right now.
Your answers are very valuable for me, and I hope I can get your further help in my following processes.
Thank again,
Steve