參數(shù)資料
型號: AD9852/PCBZ
廠商: Analog Devices Inc
文件頁數(shù): 33/52頁
文件大?。?/td> 0K
描述: BOARD EVAL FOR AD9852
設計資源: AD9852 Eval Brd BOM
AD9852 Schematic
標準包裝: 1
系列: AgileRF™
類型: 合成器
適用于相關產(chǎn)品: AD9852
相關產(chǎn)品: AD9852ASVZ-ND - IC DDS SYNTHESIZER CMOS 80-TQFP
AD9852ASTZ-ND - IC DDS SYNTHESIZER CMOS 80-LQFP
AD9852
Rev. E | Page 39 of 52
inverse sinc filter, both DACs, and the on-board comparator
are enabled. Basic configuration means the output scaling
multipliers, the inverse sinc filter, the control DAC, and the
on-board comparator are disabled.
Figure 60 shows the approximate current consumed by each of
the four functions.
FREQUENCY (MHz)
1400
20
S
UP
P
L
Y
CURR
E
NT
(
m
A)
1200
1000
800
600
400
200
0
60
100
140
180
220
260
300
ALL CIRCUITS ENABLED
BASIC CONFIGURATION
00
634
-05
9
NOTES
THIS GRAPH ASSUMES THAT THE AD9852 DEVICE IS SOLDERED
TO A MULTILAYER PCB PER THE RECOMMENDED BEST
MANUFACTURING PRACTICES AND PROCEDURES FOR THE
GIVEN PACKAGE TYPE.
Figure 59. Current Consumption vs. Clock Frequency
FREQUENCY (MHz)
20
60
100
140
180
220
260
300
450
S
UP
P
L
Y
CURR
E
NT
(
m
A)
400
350
300
250
200
150
0
100
50
CONTROL DAC
500
INVERSE SINC FILTER
OUTPUT SCALING
MULTIPLIERS
COMPARATOR
00
63
4-
06
0
NOTES
THIS GRAPH ASSUMES THAT THE AD9852 DEVICE IS SOLDERED
TO A MULTILAYER PCB PER THE RECOMMENDED BEST
MANUFACTURING PRACTICES AND PROCEDURES FOR THE
GIVEN PACKAGE TYPE.
Figure 60. Current Consumption by Function vs. Clock Frequency
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