Hello,

In AD9862 data sheet there description that have tree transmit applications section.

Now, i need turn to Two Independent Real Signal DAC Data mode.

What should I do?

AD9862只有一个14位的输入端，它是如何输入IQ信号啊？哪位大神能够给出时序图等资料的？

请问：

1.AD9862有个Dual Channel Complex DAC Data ，但是它只有一个14位的输入端，请问如何输入两路的IQ信号？

2.其中有设置NCO、Interpolation filter、coarse modulator、fine modulator的寄存器，请问他们的参数应该如何设置？

谢谢，希望不吝赐教。

在AD9862的Data Sheet中有提到，AD9862有三種傳輸方式而其中Default為Dual Channel Complex DAC Data (I and Q or Single Sideband)。

請問該如何切換為其他兩種方式?

Hello,

    I'm a student,our lab is studying USRP recently.I know AD9862 in USRP have the function of digital up conversion.Would you tell me how big the carrier frequency is?Is it a constant or range?I havn't found the answer in AD9862's datasheet.…