Data Sheet

ADA4356

analog.com

Rev. 0

4 of 61

Clock Stability Considerations ...........................................................................................................................................................42

Controls ...............................................................................................................................................................................................43

Transimpedance Gain and Performance Controls.......................................................................................................................43

LDO Enable Controls.......................................................................................................................................................................43

LPF Bandwidth Selection ...............................................................................................................................................................43

System Data Interface and Timing.....................................................................................................................................................43

Digital Output Coding.....................................................................................................................................................................46

Serial Peripheral Interface ......................................................................................................................................................................49

Configuration Using the SPI ...............................................................................................................................................................49

ADC SPI Start-Up Sequence................................................................................................................................................................49

Hardware Interface .............................................................................................................................................................................50

SPI Accessible Features ......................................................................................................................................................................50

Memory Map.............................................................................................................................................................................................51

Overview ..............................................................................................................................................................................................51

Open Locations...............................................................................................................................................................................51

Default Values .................................................................................................................................................................................51

Logic Levels.....................................................................................................................................................................................51

Memory Map Register Table ...............................................................................................................................................................51

Memory Map Register Descriptions ...................................................................................................................................................54

PCB Design Tips...................................................................................................................................................................................59

Thermal Design Recommendations ..............................................................................................................................................59

Surface-Mount Design ....................................................................................................................................................................59

Outline Dimensions .................................................................................................................................................................................60

Ordering Guide.........................................................................................................................................................................................60