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參數資料
| 型號： | ADF4154 |
| 廠商： | Analog Devices, Inc. |
| 元件分類： | XO, clock |
| 英文描述： | Fractional-N Frequency Synthesizer |
| 中文描述： | 分數N頻率合成器 |
| 文件頁數： | 7/20頁 |
| 文件大小： | 470K |
| 代理商： | ADF4154 |
ADF4154
TYPICAL PERFORMANCE CHARACTERISTICS
Figure 5 to Figure 10, and Figure 12: RF
OUT
= 1.722 GHz, PFD Frequency = 26 MHz, INT = 66, Channel Spacing = 200 kHz,
Modulus = 130, Fraction = 30/130, and I
CP
= 5 mA.
Rev. 0 | Page 7 of 20
Loop Bandwidth = 20 kHz, Reference = 26 MHz, VCO = Vari-L VCO190-1750T, Evaluation Board = EVAL-ADF4154EB1. Measurements
were taken on the HP8562E spectrum analyzer.
O
0
–30
–50
–80
–90
–100
–60
–70
–40
–20
–10
V
DD
= 3V, V
P
= 5V
I
= 5mA
PFD FREQUENCY = 26MHz
CHANNEL STEP = 200kHz
LOOP BANDWIDTH = 20kHz
LOWEST NOISE MODE
N = 66 30/130
RBW = 10Hz
REFERENCE
LEVEL =–4dBm
–102dBc/Hz
–2kHz
–1kHz
1kHz
2kHz
1.722GHz
0
Figure 5. Phase Noise (Lowest Noise Mode)
O
0
–30
–50
–80
–90
–100
–60
–70
–40
–20
–10
V
DD
= 3V, V
P
= 5V
I
= 5mA
PFD FREQUENCY = 26MHz
CHANNEL STEP = 200kHz
LOOP BANDWIDTH = 20kHz
LOW NOISE AND
SPUR MODE
N = 66 30/130
RBW = 10Hz
REFERENCE
LEVEL =–4.2dBm
–95dBc/Hz
–2kHz
–1kHz
1kHz
2kHz
1.722GHz
0
Figure 6. Phase Noise (Low Noise Mode and Spur Mode)
O
0
–30
–50
–80
–90
–100
–60
–70
–40
–20
–10
V
DD
= 3V, V
P
= 5V
I
= 5mA
PFD FREQUENCY = 26MHz
CHANNEL STEP = 200kHz
LOOP BANDWIDTH = 20kHz
LOWEST SPUR MODE
N = 66 30/130
RBW = 10Hz
REFERENCE
LEVEL =–4.2dBm
–90dBc/Hz
–2kHz
–1kHz
1kHz
2kHz
1.722GHz
0
Figure 7. Phase Noise (Lowest Spur Mode)
O
0
–30
–50
–80
–90
–60
–70
–40
–20
–10
V
DD
= 3V, V
P
= 5V
I
= 5mA
PFD FREQUENCY = 26MHz
CHANNEL STEP = 200kHz
LOOP BANDWIDTH = 20kHz
LOWEST NOISE MODE
N = 66 30/130
RBW = 10Hz
REFERENCE
LEVEL =–4.2dBm
–71dBc@200kHz
–400kHz
–200kHz
200kHz
400kHz
1.722GHz
–100
0
Figure 8. Spurs (Lowest Noise Mode)
O
0
–30
–50
–80
–90
–100
–60
–70
–40
–20
–10
V
DD
= 3V, V
P
= 5V
I
= 5mA
PFD FREQUENCY = 26MHz
CHANNEL STEP = 200kHz
LOOP BANDWIDTH = 20kHz
LOW NOISE AND
SPUR MODE
N = 66 30/130
RBW = 10Hz
REFERENCE
LEVEL =–4.2dBm
–74dBc@200kHz
–400kHz
–200kHz
200kHz
400kHz
1.722GHz
0
Figure 9. Spurs (Low Noise and Spur Mode)
O
0
–30
–50
–80
–90
–100
–60
–70
–40
–20
–10
V
DD
= 3V, V
P
= 5V
I
= 5mA
PFD FREQUENCY = 26MHz
CHANNEL STEP = 200kHz
LOOP BANDWIDTH = 20kHz
LOWEST SPUR NOISE
N = 66 30/130
RBW = 10Hz
REFERENCE
LEVEL =–4.2dBm
–400kHz
–200kHz
200kHz
400kHz
1.722GHz
0
Figure 10. Spurs (Lowest Spur Mode)
相關PDF資料 |
PDF描述 |
|---|---|
| ADF4154BCP | Fractional-N Frequency Synthesizer |
| ADF4154BCP-REEL | Fractional-N Frequency Synthesizer |
| ADF4154BCP-REEL7 | Fractional-N Frequency Synthesizer |
| ADF4154BRU | Fractional-N Frequency Synthesizer |
| ADF4154BRU-REEL | Fractional-N Frequency Synthesizer |
相關代理商/技術參數 |
參數描述 |
|---|---|
| ADF4154BCP | 制造商:Analog Devices 功能描述:PLL Frequency Synthesizer Single 20-Pin LFCSP EP 制造商:Rochester Electronics LLC 功能描述:FRACTIONAL-N SYNTH. W/FASTLOCK COUNTER - Bulk |
| ADF4154BCP-REEL | 制造商:Analog Devices 功能描述:PLL Frequency Synthesizer Single 20-Pin LFCSP EP T/R 制造商:Rochester Electronics LLC 功能描述:FRACTIONAL-N SYNTH. W/FASTLOCK COUNTER - Tape and Reel |
| ADF4154BCP-REEL7 | 制造商:Analog Devices 功能描述:PLL Frequency Synthesizer Single 20-Pin LFCSP EP T/R |
| ADF4154BCPZ | 功能描述:IC FRACTION-N FREQ SYNTH 20LFCSP RoHS:是 類別:集成電路 (IC) >> 時鐘/計時 - 時鐘發生器，PLL，頻率合成器 系列:- 標準包裝:1,000 系列:Precision Edge® 類型:時鐘/頻率合成器 PLL:無 輸入:CML，PECL 輸出:CML 電路數:1 比率 - 輸入:輸出:2:1 差分 - 輸入:輸出:是/是 頻率 - 最大:10.7GHz 除法器/乘法器:無/無 電源電壓:2.375 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:16-VFQFN 裸露焊盤，16-MLF? 供應商設備封裝:16-MLF?（3x3） 包裝:帶卷 (TR) 其它名稱:SY58052UMGTRSY58052UMGTR-ND |
| ADF4154BCPZ-RL | 功能描述:IC FRACTION-N FREQ SYNTH 20LFCSP RoHS:是 類別:集成電路 (IC) >> 時鐘/計時 - 時鐘發生器，PLL，頻率合成器 系列:- 標準包裝:1,000 系列:Precision Edge® 類型:時鐘/頻率合成器 PLL:無 輸入:CML，PECL 輸出:CML 電路數:1 比率 - 輸入:輸出:2:1 差分 - 輸入:輸出:是/是 頻率 - 最大:10.7GHz 除法器/乘法器:無/無 電源電壓:2.375 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:16-VFQFN 裸露焊盤，16-MLF? 供應商設備封裝:16-MLF?（3x3） 包裝:帶卷 (TR) 其它名稱:SY58052UMGTRSY58052UMGTR-ND |
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