參數(shù)資料
型號(hào)： ADF4251BCP-REEL7
廠商： ANALOG DEVICES INC
元件分類(lèi)： XO, clock
英文描述： Dual Fractional-N/Integer-N Frequency Synthesizer
中文描述： PLL FREQUENCY SYNTHESIZER, 3000 MHz, QCC24
封裝： 4 X 4 MM, MO-200-VGGD2, LFCSP-24
文件頁(yè)數(shù)： 7/28頁(yè)
文件大?。?/td> 387K
代理商： ADF4251BCP-REEL7
REV. 0
Typical Performance Characteristics–ADF4251
–7–
FREQUENCY
0
–60
–2kHz
O
–1kHz
1.7518GHz
1kHz
2kHz
–10
–50
–70
–90
–30
–40
–80
–20
–100
–99.19dBc/Hz
V
DD
= 3V, V
P
= 5V
I
CP
= 1.875mA
PFD FREQUENCY = 10MHz
CHANNEL STEP = 200kHz
LOOP BANDWIDTH = 20kHz
FRACTION = 59/100
RBW = 10Hz
REFERENCE
LEVEL = –4.2dBm
TPC 1. Phase Noise Plot, Lowest Noise Mode,
1.7518 GHz RF
OUT
, 10 MHz PFD Frequency,
200 kHz Channel Step Resolution
FREQUENCY
0
–60
–2kHz
O
–1kHz
1.7518GHz
1kHz
2kHz
–10
–50
–70
–90
–30
–40
–80
–20
–100
–90.36dBc/Hz
V
DD
= 3V, V
P
= 5V
I
CP
= 1.875mA
PFD FREQUENCY = 10MHz
CHANNEL STEP = 200kHz
LOOP BANDWIDTH = 20kHz
FRACTION = 59/100
RBW = 10Hz
REFERENCE
LEVEL = –4.2dBm
TPC 2. Phase Noise Plot, Low Noise and Spur
Mode, 1.7518 GHz RF
OUT
, 10 MHz PFD Frequency,
200 kHz Channel Step Resolution
FREQUENCY
0
–60
–2kHz
O
–1kHz
1.7518GHz
1kHz
2kHz
–10
–50
–70
–90
–30
–40
–80
–20
–100
–85.86dBc/Hz
V
DD
= 3V, V
P
= 5V
I
CP
= 1.875mA
PFD FREQUENCY = 10MHz
CHANNEL STEP = 200kHz
LOOP BANDWIDTH = 20kHz
FRACTION = 59/100
RBW = 10Hz
REFERENCE
LEVEL = –4.2dBm
TPC 3. Phase Noise Plot, Lowest Spur Mode,
1.7518 GHz RF
OUT
, 10 MHz PFD Frequency,
200 kHz Channel Step Resolution
TPCs 1
–
12 attained using EVAL-ADF4252EB1 Evaluation Board; measurements from HP8562E spectrum analyzer.
FREQUENCY
0
–60
O
–10
–50
–70
–90
–30
–40
–80
–20
–100
–50dBc@
100kHz
V
DD
= 3V, V
P
= 5V
I
CP
= 1.875mA
PFD FREQUENCY = 10MHz
CHANNEL STEP = 200kHz
LOOP BANDWIDTH = 20kHz
FRACTION = 59/100
RBW = 1kHz
REFERENCE
LEVEL = –4.2dBm
–400kHz
–200kHz
1.7518GHz
200kHz
400kHz
TPC 4. Spurious Plot, Lowest Noise Mode,
1.7518 GHz RF
OUT
, 10 MHz PFD Frequency,
200 kHz Channel Step Resolution
FREQUENCY
0
–60
–400kHz
O
–200kHz
1.7518GHz
200kHz
400kHz
–10
–50
–70
–90
–30
–40
–80
–20
–100
V
DD
= 3V, V
P
= 5V
I
CP
= 1.875mA
PFD FREQUENCY = 10MHz
CHANNEL STEP = 200kHz
LOOP BANDWIDTH = 20kHz
FRACTION = 59/100
RBW = 1kHz
REFERENCE
LEVEL = –4.2dBm
–51dBc@
100kHz
TPC 5. Spurious Plot, Low Noise and Spur Mode,
1.7518 GHz RF
OUT
, 10 MHz PFD Frequency,
200 kHz Channel Step Resolution
FREQUENCY
0
–60
–400kHz
O
–200kHz
1.7518GHz
200kHz
400kHz
–10
–50
–70
–90
–30
–40
–80
–20
–100
V
DD
= 3V, V
P
= 5V
I
CP
= 1.875mA
PFD FREQUENCY = 10MHz
CHANNEL STEP = 200kHz
LOOP BANDWIDTH = 20kHz
FRACTION = 59/100
RBW = 1kHz
REFERENCE
LEVEL = –4.2dBm
–72dBc@
100kHz
TPC 6. Spurious Plot, Lowest Spur Mode,
1.7518 GHz RF
OUT
, 10 MHz PFD Frequency,
200 kHz Channel Step Resolution
相關(guān)PDF資料
PDF描述
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參數(shù)描述
ADF4252 制造商:AD 制造商全稱(chēng):Analog Devices 功能描述:Dual Fractional-N/Integer-N Frequency Synthesizer
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ADF4252BCP-REEL 制造商:Analog Devices 功能描述:PLL Frequency Synthesizer Dual 24-Pin LFCSP EP T/R
ADF4252BCP-REEL7 制造商:Analog Devices 功能描述:PLL Frequency Synthesizer Dual 24-Pin LFCSP EP T/R
ADF4252BCPZ 功能描述:IC PLL FREQ SYNTHESIZER 24-LFCSP RoHS:是 類(lèi)別:集成電路 (IC) >> 時(shí)鐘/計(jì)時(shí) - 時(shí)鐘發(fā)生器，PLL，頻率合成器 系列:- 標(biāo)準(zhǔn)包裝:2,000 系列:- 類(lèi)型:PLL 頻率合成器 PLL:是 輸入:晶體 輸出:時(shí)鐘 電路數(shù):1 比率 - 輸入:輸出:1:1 差分 - 輸入:輸出:無(wú)/無(wú) 頻率 - 最大:1GHz 除法器/乘法器:是/無(wú) 電源電壓:4.5 V ~ 5.5 V 工作溫度:-20°C ~ 85°C 安裝類(lèi)型:表面貼裝 封裝/外殼:16-LSSOP（0.175"，4.40mm 寬） 供應(yīng)商設(shè)備封裝:16-SSOP 包裝:帶卷 (TR) 其它名稱(chēng):NJW1504V-TE1-NDNJW1504V-TE1TR
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