Good day. I hope you are doing fine.
Our customer wants to know if they can use the TLV320AIC23PW to be a drop in replacement for TLV320DAC23PW. Kindly check below the inquiry they have for this matter.
The TLV320AIC23PW appears to be a drop in replacement for TLV320DAC23PW and I have tested it for our application. However now the pins 6,7,17,18 which were N/C on the TLV320DAC23PW are potential active inputs and outputs on the TLV320AIC23PW which are not used and will not be used in the application. Can these pins 6,7,17,18 be left unterminated on the TLV320AIC23PW if they are disabled in the registers or does TI recommend terminating the following pins?"
I would appreciate if you could help us on this. Thank you and have a great day.