參數(shù)資料
型號: AD9858
廠商: Analog Devices, Inc.
元件分類: XO, clock
英文描述: 1 GSPS Direct Digital Synthesizer
中文描述: 1 GSPS的直接數(shù)字頻率合成器
文件頁數(shù): 4/32頁
文件大?。?/td> 1412K
代理商: AD9858
AD9858
Parameter
Rev. A | Page 4 of 32
Temp
Test
Level
Min
Typ
Max
Unit
OUTPUT PHASE NOISE CHARACTERISTICS (@ 100 MHz I
OUT
with 700 MHz REFCLK)
@ 100 Hz Offset
@ 1 kHz Offset
@ 10 kHz Offset
@ 100 kHz Offset
@ 1 MHz Offset
@ 10 MHz Offset
PHASE DETECTOR AND CHARGE PUMP
Phase Detector Frequency
Phase Detector Frequency (Divide-by-4 Enabled)
4
Charge Pump Sink and Source Current
5
Fast Lock Current (Acquisition Only)
Open-Loop Current (Acquisition Only)
Sink and Source Current Absolute Accuracy
6
Sink and Source Current Matching
6
Input Sensitivity PD
IN
and DIV
IN
(50 )
7
Input Impedence PD
IN
and DIV
IN
(Single-Ended)
Phase Noise @ 100 MHz Input Frequency
@ 10 kHz Offset
@ 100 kHz Offset
@ 1 MHz Offset
Charge Pump Output Range
8
MIXER
IF
OUT9
F
RF
F
LO
Conversion Gain
LO Level
RF Level
Input IP3
1 dB Input Compression Power
10
Input Impedance (Single-Ended)
LO
RF
LOGIC INPUTS
Logic 1 Voltage
Logic 0 Voltage
Logic 1 Current
Logic 0 Current
Input Capacitance
POWER SUPPLY
P
DISS
(Worst-Case Conditions—Everything on
P
FD
Input Frequency 150 MHz)
P
DISS
(DAC and DDS Core Only Worst-Case)
P
DISS
(Power-Down Mode)
P
DISS
Mixer Only
P
DISS
PFD and CP (@ 100 MHz) Only
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
V
V
V
V
V
V
VI
VI
VI
VI
VI
V
V
IV
V
V
V
V
V
V
VI
VI
VI
VI
VI
VI
VI
V
V
VI
VI
VI
VI
V
VI
–125
–140
–148
–150
–150
–150
–15
0.0
–10
–20
5
–3
2.0
2.5
1
1
110
140
148
400
3.5
9
1
1
3
2
150
400
4
7
30
0
CPV
DD
2
2
+5
0.8
12
12
2.5
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
MHz
MHz
mA
mA
mA
%
%
dBm
k
dBc/Hz
dBc/Hz
dBc/Hz
V
MHz
GHz
GHz
dB
dBm
dBm
dBm
dBm
k
k
V
V
μA
μA
pF
W
Full
Full
Full
Full
VI
VI
VI
VI
1.7
65
60
350
2
100
75
435
W
mW
mW
mW
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