Hello,
My customer is facing a problem in I2C communication of TMP117.
They made a prototype board with TMP117 and the I2C communication doesn't work at all.
Because they have TMP117 EVM, they tested with some different combinations.
1. TMP117EVM Master board -- TMP117EVM Slave board
2. TMP117EVM Master board -- TMP117 in their prototype board
3. Master side in their prototype board -- TMP117 EVM salve board
4. Master side in their prototype board -- TMP117 in their prototype baord
1, 2 and 3 worked well, but only 4 doens't work.
TMP117 doens't send ACK signal at all.
I want to send the waveform in separate E-mail. Could you please assign anyone?
Regards,
Oba
