[170] I2S: NRF_I2S->PSEL CONNECT fields are not readable

This anomaly applies to IC Rev. Rev 1, build codes QIAA-Cx0, CKAA-Cx0.

It was inherited from the previous IC revision Engineering C nRF52840.

Symptoms

  • CONNECT field of NRF_I2S->PSEL.MCK is not readable.
  • CONNECT field of NRF_I2S->PSEL.SCK is not readable.
  • CONNECT field of NRF_I2S->PSEL.LRCK is not readable.
  • CONNECT field of NRF_I2S->PSEL.SDIN is not readable.
  • CONNECT field of NRF_I2S->PSEL.SDOUT is not readable.

Conditions

Always.

Consequences

When reading the value of NRF_I2S->PSEL registers, the CONNECT field might not return the same value that has been written to it.

Workaround

None.