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參數資料
| 型號： | ADF4218 |
| 廠商： | Analog Devices, Inc. |
| 元件分類： | XO, clock |
| 英文描述： | Dual RF PLL Frequency Synthesizers |
| 中文描述： | 雙射頻鎖相環頻率合成器 |
| 文件頁數： | 18/20頁 |
| 文件大小： | 227K |
| 代理商： | ADF4218 |
REV. 0
ADF4216/ADF4217/ADF4218
–18–
400pF
VCO190-125T
100pF
18
9k
3.3k
V
CC
100pF
18
18
V
P
3.9nF
1nF
51
V
P
1
CP
RF
MUXOUT
RF
IN
ADF4216
REF
IN
CLK
DATA
LE
V
DD
1
V
DD
2
D
R
A
R
D
I
A
I
IF
IN
CP
IF
V
P
2
VCO190-1068U
100pF18
V
CC
100pF
18
18
V
P
100pF
51
LOCK
DETECT
IF
OUT
RF
OUT
V
DD
13MHz
TCXO
V
DD
S
S
DECOUPLING CAPACITORS (22 F/10pF) ON V
DD
1, V
P,
OF THE ADF4216, THE TCXO, AND
ON V
CC
OF THE VCOs, HAVE BEEN OMITTED FROM THE DIAGRAM TO AID CLARITY.
620pF
620pF
620pF
5.8k
6nF
3.3k
Figure 7. GSM Handset Receiver Local Oscillator Using the ADF4216
VCO190-200T
100pF
18
3.3k
V
CC
100pF
18
18
V
P
1nF
51
V
P
1
CP
RF
MUXOUT
RF
IN
ADF4217
REF
IN
CLK
DATA
LE
V
DD
1
V
DD
2
D
R
A
R
D
I
A
I
IF
IN
CP
IF
V
P
2
VCO190-1750T
100pF18
V
CC
100pF
18
18
V
P
100pF
51
LOCK
DETECT
IF
OUT
RF
OUT
V
DD
10MHz
TCXO
V
DD
DECOUPLING CAPACITORS (22 F/10pF) ON V
1, V
OF THE ADF4217, THE TCXO, AND
ON V
CC
OF THE VCOs, HAVE BEEN OMITTED FROM THE DIAGRAM TO AID CLARITY.
S
S
2.4nF
1.5k
24nF
450pF
760pF
690pF
4.7k
7.5nF
3.3k
Figure 8. Local Oscillator for WCDMA Receiver Using the ADF4217
相關PDF資料 |
PDF描述 |
|---|---|
| ADF4218BRU | Dual RF PLL Frequency Synthesizers |
| ADF4251 | Dual Fractional-N/Integer-N Frequency Synthesizer |
| ADF4251BCP | Dual Fractional-N/Integer-N Frequency Synthesizer |
| ADF4251BCP-REEL | Dual Fractional-N/Integer-N Frequency Synthesizer |
| ADF4251BCP-REEL7 | Dual Fractional-N/Integer-N Frequency Synthesizer |
相關代理商/技術參數 |
參數描述 |
|---|---|
| ADF4218BRU | 制造商:Rochester Electronics LLC 功能描述: 制造商:Analog Devices 功能描述: |
| ADF4218BRU-REEL | 制造商:Analog Devices 功能描述:PLL Frequency Synthesizer Dual 20-Pin TSSOP T/R |
| ADF4218L | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:ADF4217L/18L/19L: Dual Low Power Frequency Synthesizers Data Sheet (Rev. B. 7/02) |
| ADF4218LBCC | 制造商:Analog Devices 功能描述:PLL Frequency Synthesizer Dual Up to 188MHz 24-Pin LGA |
| ADF4218LBCC-REEL | 制造商:Analog Devices 功能描述:PLL Frequency Synthesizer Dual Up to 188MHz 24-Pin LGA T/R |
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