The AD converter is embedded in the QFN package.There are 52 pins, which are pronged contacts as part of a signal interface in a computer or other communications device.
LTC2320IUKG-14#PBF Features
LTC2320IUKG-14#PBF Applications
There are a lot of Analog Devices, Inc. LTC2320IUKG-14#PBF ADC applications.