AD9952/PCB Analog Devices Inc, AD9952/PCB Datasheet - Page 26

• Manufacturer Part Number: AD9952/PCB
• Description: BOARD EVAL FOR AD9952
• Manufacturer: Analog Devices Inc
• Series: AgileRF™r
• Type: DDS (Direct Digital Synthesis)r

Specifications of AD9952/PCB

• Rohs Status: RoHS non-compliant
• Contents: Evaluation Board
• For Use With/related Products: AD9952

AD9952
SUGGESTED APPLICATION CIRCUITS
CRYSTAL
SIGNAL
REFCLK
REF
Figure 29. Synchronized LO for Upconversion/Down Conversion
Figure 30. Digitally Programmable Divide-by-N Function in PLL
Figure 32. Two AD9952s Synchronized to Provide I Carriers and
FILTER
REFCLK
REFCLK
REFCLK
CRYSTAL OUT
FREQUENCY
Q Carriers with Independent Phase Offsets for Nulling
FREQUENCY
TUNING
WORD
TUNING
AD9952 DDS
AD9952 DDS
WORD
COMPARATOR
CMOS LEVEL CLOCK
Figure 31. Frequency Agile Clock Generator
AD9952
PHASE
TUNING WORD
AD9952 DDS
COMPARATOR
AD9952
ON-CHIP
WORD 1
WORD 2
OFFSET
OFFSET
SYNC OUT
PHASE
PHASE
Rev. B | Page 26 of 28
SYNC IN
AD9952
TUNING
RF/IF INPUT
WORD
IOUT
IOUT
IOUT
IOUT
LPF
IOUT
IOUT
FILTER
LOOP
LPF
LPF
BASEBAND
BASEBAND
LPF
LPF
Q/Q-BAR
I/I-BAR
MODULATED/
DEMODULATED
SIGNAL
VCO
RF OUT