EVAL-AD7902SDZ Datasheet, PDF (12/32 Pages) Analog Devices – On-board reference

UG-608
MODES OF OPERATION
SDP CONTROLLED MODE
The AD7902 uses a high speed serial interface that allows sampling
rates of up to 1 MSPS. For more information about the operation of
the serial interface, refer to the AD7902 data sheet.
The AD7902 uses the serial interface to transfer data to the
EVAL-SDP-CB1Z.
The EVAL-AD7902SDZ communicates with the EVAL-SDP-
CB1Z board using level shifters. The EVAL-SDP-CB1Z operates
at a 3.3 V logic level, which allows logic voltages that exceed
3.3 V to be used without damaging the SDP interface.
EVAL-AD7902SDZ User Guide
STANDALONE MODE
The EVAL-AD7902SDZ can also be used without the EVAL-SDP-
CB1Z controller board. In this case, the EVAL-AD7902SDZ is
connected to the serial interface using the J5 connector or the
test points. For more information about the operation of the
serial interface, refer to the AD7902 data sheet.
Rev. 0 | Page 12 of 32