9.1 Inverted left/right channels

When the SSC is in Client mode, the TF signal is derived from the codec and not controlled by the SSC. The SSC transmits the data when detecting the falling edge on the TF signal after the SSC transmission is enabled. In some overflow cases, a left/right channel inversion may occur and may require SSC reinitializing.

Work Around

Use the SSC in Host mode so that TF is controlled by the SSC. If the SSC must be used in TF Client mode, start the SSC by writing TXEN and RXEN synchronously with the TXSYN flag rising.

Affected Silicon Revisions