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用MSP430F2618做一个低频函数发生器的一些问题......

Other Parts Discussed in Thread: MSP430F2618

我想用MSP430F2618做一个函数发生器,不用DDS芯片,而是用程序查表通过DA输出,最高频率在100KHz左右,不知道2618能不能达到呢?关于调节波形的幅值,我的想法是用另一个DA输出端接在转换波形的那个DA的参考电压端,不知道2618自带的两个DA可以这样做吗?还是需要外接一个DA才行?希望专家可以指导一下,谢谢!