https://e2e.ti.com/support/audio-group/audio/f/audio-forum/1027179/tlv320aic3204-headphone-pop-sound
器件型号:TLV320AIC3204您好、先生、
插入耳机、播放音乐或其他声音、开始时有噼啪声、您以前是否遇到过类似情况?
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https://e2e.ti.com/support/audio-group/audio/f/audio-forum/1027179/tlv320aic3204-headphone-pop-sound
器件型号:TLV320AIC3204您好、先生、
插入耳机、播放音乐或其他声音、开始时有噼啪声、您以前是否遇到过类似情况?
您好、Lvan、
1.作为附加文件,new_hp.txt 文件是插入耳机而不播放音乐,new_hp_music.txt 文件是插入带播放音乐的耳机。
e2e.ti.com/.../new_5F00_hp.txte2e.ti.com/.../new_5F00_hp_5F00_music.txt
下图 是我们硬件设计的原理图,

您好、Lvan、
通过将日志添加到代码中、可以发现当音频打开时、以下寄存器将被写入,
06-24 03:32:51.965 0 I:i2c_write--- 0x4 <=0x3
06-24 03:32:51.966 0 I:i2c_write--- 0x1d <=0x1
06-24 03:32:51.967 0 I:i2c_write-- 0x5 <=0x11
06-24 03:32:51.967 0 I:i2c_write-- 0x6 <=0x8
06-24 03:32:51.968 0 I:i2c_write--- 0x7 <=0x0
06-24 03:32:51.968 0 I:i2c_write--- 0x8 <=0x0
06-24 03:32:51.969 0 I:i2c_write-- 0xb <=0x2
06-24 03:32:51.970 0 I:i2c_write--- 0xc <=0x8
06-24 03:32:51.971 0 I:i2c_write-- 0xd <=0x0
06-24 03:32:51.971 0 I:i2c_write-- 0xe <=0x80
06-24 03:32:51.972 0 I:i2c_write--- 0x12 <=0x2
06-24 03:32:51.973 0 I:i2c_write---0x13 <=0x8
06-24 03:32:51.973 0 I:i2c_write--- 0x14 <=0x80
06-24 03:32:51.974 0 I:i2c_write--- 0x1E <=0x4
06-24 03:32:51.974 0 I:i2c_write--- 0x1b <=0x0
06-24 03:32:51.995 0 I:i2c_write--- 0x40 <=0x0
关闭音频:
06-24 03:33:01.508 0 I:i2c_write-- 0x40 <== 0xc
您好、Ju、
以下几点:
此致、
-Ivan Salazar
应用工程师