參數(shù)資料
型號: ADF4211BRU
廠商: ANALOG DEVICES INC
元件分類: XO, clock
英文描述: Dual RF/IF PLL Frequency Synthesizers
中文描述: PLL FREQUENCY SYNTHESIZER, 2000 MHz, PDSO20
封裝: TSSOP-20
文件頁數(shù): 7/20頁
文件大?。?/td> 251K
代理商: ADF4211BRU
REV. A
ADF4210/ADF4211/ADF4212/ADF4213
–7–
400kHz
200kHz
900MHz
+200kHz
+400kHz
V
DD
= 3V, V
P
= 5V
I
CP
= 5mA
PFD FREQUENCY = 200kHz
LOOP BANDWIDTH = 35kHz
RES. BANDWIDTH = 1kHz
VIDEO BANDWIDTH = 1kHz
SWEEP = 4.2 SECONDS
AVERAGES = 25
REFERENCE
LEVEL =
5.7dBm
90.5dBc/Hz
O
100
90
80
70
60
50
40
30
20
10
0
TPC 7. ADF4213 Reference Spurs (900 MHz,
200 kHz, 35 kHz)
10–
40
R
L
=
40dBc/Hz
RMS NOISE = 1.6
100Hz
FREQUENCY OFFSET FROM 1750MHz CARRIER
1MHz
1.6 rms
P
90
80
70
60
50
100
110
120
130
140
TPC 8. ADF4213 Integrated Phase Noise (1750 MHz,
30 kHz, 3 kHz)
2kHz
1kHz
3100MHz
+1kHz
+2kHz
V
DD
= 3V, V
P
= 5V
I
CP
= 5mA
PFD FREQUENCY = 1MHz
LOOP BANDWIDTH = 100kHz
RES. BANDWIDTH = 10Hz
VIDEO BANDWIDTH = 10Hz
SWEEP = 1.9 SECONDS
AVERAGES = 45
REFERENCE
LEVEL =
4.2dBm
86.6dBc/Hz
O
100
90
80
70
60
50
40
30
20
10
0
TPC 9. ADF4213 Phase Noise (2800 MHz, 1 MHz, 100 kHz)
400Hz
200Hz
1750MHz
+200Hz
+400Hz
V
DD
= 3V, V
P
= 5V
I
CP
= 5mA
PFD FREQUENCY = 30kHz
LOOP BANDWIDTH = 3kHz
RES. BANDWIDTH = 10kHz
VIDEO BANDWIDTH = 10kHz
SWEEP = 477ms
AVERAGES = 10
REFERENCE
LEVEL =
8.0dBm
75.2dBc/Hz
O
100
90
80
70
60
50
40
30
20
10
0
TPC 10. ADF4213 Phase Noise (1750 MHz, 30 kHz, 3 kHz)
80kHz
40kHz
1750MHz
+40kHz
+80kHz
V
DD
= 3V, V
P
= 5V
I
CP
= 5mA
PFD FREQUENCY = 30kHz
LOOP BANDWIDTH = 3kHz
RES. BANDWIDTH = 3Hz
VIDEO BANDWIDTH = 3Hz
SWEEP = 255 SECONDS
POSITIVE PEAK DETECT
MODE
REFERENCE
LEVEL =
5.7dBm
0
10
20
30
40
50
60
70
80
90
100
P
79.6dBc
TPC 11. ADF4213 Reference Spurs (1750 MHz,
30 kHz, 3 kHz)
10dB/DIVISION
40
R
L
=
40dBc/Hz
RMS NOISE = 1.7
100Hz
FREQUENCY OFFSET FROM 3100MHz CARRIER
1MHz
1.7 rms
P
90
80
70
60
50
100
110
120
130
140
TPC 12. ADF4213 Integrated Phase Noise (2800 MHz,
1 MHz, 100 kHz)
相關(guān)PDF資料
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