TLV320ADC5140: TLV320ADC5140 Abnormal of I2S FOMART

chunhe dong

Part Number: TLV320ADC5140

Hello,when I encountered the following problems when using this chip:

Configuration conditions is：slave mode, MCLK 24.576M,BCK 3.072M,LRK 48K，Analog 4-channel input，I2S mode

question is I2S just have L channel,R is nothing,I have set R11->0x00,R12->0x01,R13->0x40,R14->0x41 and read R118 is 0XF0.

Could it be that it does not support outputting two channels on one data pin in I2S mode?

Please support,thanks

0 FRANK1 11 天前

感谢您对TI产品的关注！
已经收到了您的案例，调查需要些时间，感谢您的耐心等待

0 Alice 11 天前回复 FRANK1

您好，

I2S协议包括左右通道，连接BCLK FSYNC SDOUT（数据手册“8.3.1.2.2 Inter IC Sound (I2S) Interface）。

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