AD9956/PCB Analog Devices Inc, AD9956/PCB Datasheet - Page 16
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AD9956/PCB
Manufacturer Part Number
AD9956/PCB
Description
BOARD EVAL FOR AD9956
Manufacturer
Analog Devices Inc
Datasheet
1.AD9956YCPZ.pdf
(32 pages)
Specifications of AD9956/PCB
Module/board Type
Evaluation Board
For Use With/related Products
AD9956
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
AD9956
TYPICAL APPLICATION CIRCUITS
CRYSTAL
25MHz
CRYSTAL
25MHz
DETECTOR/CHARGE PUMP
÷M
÷N
PHASE FREQUENCY
AD9956
PLLREF
PLLOSC
CP_OUT
Figure 24. LO and Baseband Modulation Generation
DRIVER
÷N
LPF
CML
Figure 22. Dual-Clock Configuration
Figure 23. Fractional-Divider Loop
PLLREF
PLLOSC
CP_OUT
DDS
÷R
PLLREF
PLLOSC
Rev. A | Page 16 of 32
DDS
AD9956
CP_OUT
DAC
LPF
400MHz
VCO
LPF
DAC
DAC
DDS
LPF
÷R
VCO
AD9956
DRIVER
CML
VCO
÷R
BPF
2.5GHz
TONE
(FC = 100MHz)
8-LEVEL FSK
LPF
BPF
CLOCK1
CLOCK1′