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AD9952 View Datasheet(PDF) - Analog Devices

Part NameDescriptionManufacturer
AD9952 400 MSPS 14-Bit, 1.8 V CMOS Direct Digital Synthesizer ADI
Analog Devices ADI
AD9952 Datasheet PDF : 28 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
AD9952
PIN CONFIGURATION
48 47 46 45 44 43 42 41 40 39 38 37
I/O UPDATE 1
DVDD 2
DGND 3
AVDD 4
AGND 5
AVDD 6
AGND 7
OSC/REFCLK 8
OSC/REFCLK 9
CRYSTAL OUT 10
CLKMODESELECT 11
LOOP_FILTER 12
AD9952
TOP VIEW
(Not to Scale)
36 RESET
35 PWRDWNCTL
34 DVDD
33 DGND
32 AGND
31 COMP_IN
30 COMP_IN
29 AVDD
28 COMP_OUT
27 AVDD
26 AGND
25 AVDD
13 14 15 16 17 18 19 20 21 22 23 24
Figure 3. 48-Lead TQFP/EP
Note that the exposed paddle on the bottom of the package forms an electrical connection for the DAC and must be attached to
analog ground. Note that Pin 43, DVDD_I/O, can be powered to 1.8 V or 3.3 V; however, the DVDD pins (Pin 2 and Pin 34) can only
be powered to 1.8 V.
Rev. 0 | Page 8 of 28
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