nxp i.mx 6 ssi/i2s mems
I'd like to connect a microphone like this one http://www.invensense.com/wp-content/uploads/2015/02/ICS-43432_DS.pdf, that is provided with a I2S interface, to the SSI interface of the I.MX6.
I saw in the i.MX 6Dual/6Quad Applications Processor Reference Manual, Rev. 3, 07/2015, that in Synchronous Mode (4-Wire Interface), each port will be a 4-wire interface (that is, RXD, TXD, TXC, TXFS). In this setup, receive data timing is determined by TXC and TXFS.
So, I'm thinking to use the following configuration:
Is it correct?
Thanks in advance!
Massimo Pilia
Hi Massimo
yes this understanding is right, it may be useful to check attached Porting Guide
Chapter 8 Porting Audio Codecs and Chapter 20 Porting Audio Codecs i.MX53 UG
http://www.nxp.com/assets/documents/data/en/user-guides/MX53UG.pdf
Best regards
igor
-----------------------------------------------------------------------------------------------------------------------
Note: If this post answers your question, please click the Correct Answer button. Thank you!
-----------------------------------------------------------------------------------------------------------------------
Thanks a lot Igor!!!
Best regards
Massimo