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https://e2e.ti.com/support/audio-group/audio/f/audio-forum/757832/tas3251-tas3251-the-horn-beeped-slightly-after-the-electricity-was-turned-on-there-is-no-sound-the-audio-can-t-come-out-write-registers-don-t-work
通电后，喇叭发出轻微的响声。，音频不能发出，写寄存器不工作
e2e.ti.com/.../SUB10.pdf
此电路是否有问题？
