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TAS5825初始化后没有输出

Other Parts Discussed in Thread: TAS5825M

各位好!

 最近使用TAS5825初始化过程如下

1.上电

2.PDN = 1; //bring up PDN to High

3.DELAY 5MS

4.START sclk LRCLK

5.DELAY 5MS

6. 配置寄存器

W  0x98   0x00   0x00   //choose page0

w  0x98   0x01    0x11   //reset DSP and IIC REG

W  0x98  0x50    0x00    // no  auto_mute

w 0x98  0x54     0x1f    // again  -11.5db

w  0x98  0x60   0x07   // gpio 0-2 output

w  0x98  0x61  0x0b    //GPIO0 as FAULTZ output

w  0x98  0x62  0x09    //Auto mute flag for left channel

w  0x98  0x63  0x09   //Auto mute flag for right channel

7. w  0x98  0x03  0x02  // set the device into HiZ state and enable DSP 

8.w 0x98 0x03  0x03  // set the device into PLAY state 

这是按照手册配置的,我主控FS=96K  IIS   24BIT  ,但是TAS5825没有输出,请问大家这会是哪里出了问题呢?

还有就是步骤 7 中的DSP的使能对不对?请不吝赐教!