Datasheet

ManualsBrandsANALOG DEVICES ManualsData collecting ICsData acquisition IC - AD converter (ADC) External , Internal LFCSP 20 VQ

AD7986

Rev. B | Page 26 of 28

5

4

PADDLE

3

1

2

6

BVDD

AVDD

DVDD

VIO

GND

GND

GND

GND

GND

GNDGND

REF

REF

REF

07956-030

Figure 37. Example Layout of the AD7986 (Top Layer)

5V

EXTERNAL

REFERENCE

(ADR435 OR ADR445)

GND

VIO

CREF

BVDD AVDD

DVDD

VIO

GND

GND

GND

GND

GND

GNDGND

REF

REF

REF

CBVDD

CAVDD

CVIO

CDVDD

07956-031

Figure 38. Example Layout of the AD7986 (Bottom Layer)