LTC2439-1Production
The LTC2439-1 is a 16-channel (8-differential) micropower 16-bit ?S analog-to-digital converter. It operates from 2.7V to 5.5V and includes an integrated...
Datasheet LTC2439-1 on Analog.com
Looking at the timing diagram of Figure 3a, I think there could be something wrong with your communication with the ADC. The first two bits should always be zeros. Can you provide an oscilloscope photo showing CSL, SCK, SDI and SDO? A schematic of your circuit would also be helpful.
