Datasheet
Table Of Contents
- FEATURES
- APPLICATIONS
- FUNCTIONAL BLOCK DIAGRAM
- GENERAL DESCRIPTION
- TABLE OF CONTENTS
- REVISION HISTORY
- PRODUCT HIGHLIGHTS
- SPECIFICATIONS
- ABSOLUTE MAXIMUM RATINGS
- PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
- TERMINOLOGY
- TYPICAL PERFORMANCE CHARACTERISTICS
- THEORY OF OPERATION
- APPLYING THE AD9772A
- APPLICATIONS INFORMATION
- AD9772A EVALUATION BOARD
- OUTLINE DIMENSIONS
AD9772A
Rev. C | Page 13 of 40
PLLCLOCK
MULTIPLIER
EDGE-
TRIGGERED
LATCHES
2× FIR
INTERPOLATION
FILTER
AD9772A
3.3V3.3V
FROM HP8644A
SIGNAL GENERATOR
3.3V
CLKVDD
CLKCOM
CLK+
1×
FILTER
CONTROL
MUX
CONTROL
MOD0
MOD1
RESET
PLLLOCK
DIV0
DIV1
PLLCOM
LPF
PLLVDD
I
OUTA
I
OUTB
REFIO
FSADJ
REFLOAVDDACOMDVDDDCOM
SLEEP
ZERO
STUFF
MUX
14-BIT DAC
100Ω
MINI-CIRCUITS
T1-1T
20pF50Ω
50Ω
20pF
1.91kΩ
0.1µF
1.2V REFERENCE
AND CONTROL AMP
AWG2021
OR
DG2020
DIGITAL
DATA
EXTERNAL
CLOCK
HP8130
PULSE GENERATOR
CH1
CH2
EXTERNAL INPUT
2×/4×
CLK–
1kΩ
1kΩ
1×/2×
CLOCK DISTRIBUTION
AND MODE SELECT
TO FSEA30
SPECTRUM
ANALYZER
02253-007
Figure 7. Basic AC Characterization Test Setup