This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

DAC7563 gain一直为2

Other Parts Discussed in Thread: DAC7563

使用的片子DAC7563,用的内部参考电压。现在想把 增益系数改为1,初始化的时候是先将 内部参考使能,写入的3字节内容为:0x380001

然后修改增益为1,写入的3字节内容为0x020003。目前的现象是增益始终是 2,怎么修改都不是1.

向大家请教下,问题出在哪里?