Functional Block Diagram - Analog Devices EVAL-AD7276SDZ User Manual

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VDD
GND
VAMP-
GND OP AMP
SUPPLIES
VAMP+
VIN
BIAS UP
CIRCUIT
VIN Unbiased
AD8022
PLEASE SEE THE LAST PAGE FOR AN IMPORTANT
WARNING AND LEGAL TERMS AND CONDITIONS.
Evaluating the AD7276

FUNCTIONAL BLOCK DIAGRAM

ON-BOARD
POWER SUPPLIES
AM1185
POWER
SEQUENCER
ADP1613
+/-5V
ADA4000-1
VDD
BUFFER
AD7276
VIN
ADA4000-1
BUFFER
EVAL-AD7276SDZ
Figure 1 Functional Block Diagram
Rev. PrA | Page 2 of 28
Evaluation Board User Guide
VIN GND
ADP7104
SDP 5V
ADP1720
3.3V
AD780
Ref
CS
SCLK
ADG3308
SDATA
LEVEL
SHIFTER
GND
UG-xxx-AD7276
VIN
+
7-9V
-
DC
INPUT
JACK
5 V
BF527
SERIAL
INTERFACE
EVAL-SDP-CB1Z
CONTROLLER
BOARD
48MHZ
SCLK
DSP