I made the circuit whose diagram is given on page 4 of the document in the link.I am applying 9.1v to the circuit.I can't get acknowledge to 0x88 address that I sent after start.https://www.st.com/resource/en/datasheet/tda7440.pdfI'm sure about the s...
Posted on April 27, 2017 at 21:22I am trying to read back I2C registers on the TDA7419 audio processor to verify their contents. I've try both standard I2C register reads as well as the custom method on Page 29 of the datasheet (rev7). In all case...