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.

TLV320AIC23B没有输出

Other Parts Discussed in Thread: TLV320AIC23B

电路图如附件,电路图中的MODE 选择的是高电平(SPI接口),数据接口是McBSP,

SPI接口和McBSP接口都与FPGA相连接,

我的寄存器配置值如下:      

{7'h00,9'b0100_10111};    

{7'h01,9'b0100_10111};

{7'h02,9'b0111_11001};      

 {7'h03,9'b0111_11001};      

{7'h04,9'b1111_10101};     

{7'h05,9'b0000_00110};      

{7'h06,9'b0000_00001};       

{7'h07,9'b0001_10011};     

{7'h08,9'b0110_00001};       

{7'h09,9'b0000_00001};      

{7'h0F,9'b0000_00000};

MCLK输入是12M,

1.我测试CLKOUT脚还是12M,请问这是为什么?

2.我测试模拟输出管脚没有任何信号(McBSP接口是有数据给TLV320AIC23B的),这是为什么?

3.我的寄存器是否有问题?请指教!!

谢谢!!!