TPA5050: What Different Between 0 Delay and Bypass Mode With the TPA5050

Wayne Chen (ex FAE)

Part Number: TPA5050

Hi Sirs,

As title,

1. Does the TPA5050 change I2S DOUT format with the configuration register's setting?
2. What different between the Bypass mode at 0x01 and 0 delay at 0x02~0x05?

Thank you and Best regards,

Wayne Chen
05/07/2018

over 6 years ago

0 Shawn Zheng over 6 years ago

TI__Mastermind 24835 points

Hi Wayne,
We are looking into this and will get back you later.

0 Justin Bohr over 6 years ago in reply to Shawn Zheng

TI__Mastermind 27880 points

Hi Wayne,

1. Bit 0 and Bit 1 will determine the format that is output from the TPA5050, unless bypass mode is selected. If bypass mode is selected, the input format will be the output format.
2. The bypass in the format selection and the no delay selection in the audio delay register will both remove any delay from the input to the output. The difference will be if you want a certain output format different from the input or not.

Justin

Audio

Audio forum

TPA5050: What Different Between 0 Delay and Bypass Mode With the TPA5050