TAS5414B-Q1: Set Each Channel to Play Mode Individually

Yanming,

Yanming Gong said:

If you want to mute some channels, you can control 0x0C register(Table 17) to mute channels.

And then, how can I set only a certain channel back to Play mode again?

Best regards,
Shinichi Yokota

Yanming,

Thanks for your feedback. I have a few more questions.

• Does a transition between Play mode and non-Hi-Z Mute mode involve t_CM and t_GAIN?
  • I'm wondering if the transition requires waiting time of these parameters. I guess non-Hi-Z doesn't need a common-mode ramp or a gain ramp.
• Can I set all channels to non-Hi-Z Mute mode at once by writing D[3:0] = 0000b to the register 0x0C?
  • Or, do I need to write 0b to these bits separately? For example, D0 = 0b, followed by D1 = 0b, D2 = 0b, and then D3 = 0b.

Best regards,
Shinichi Yokota