參數(shù)資料
型號: ADF4251BCP-REEL7
廠商: ANALOG DEVICES INC
元件分類: 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
文件頁數(shù): 8/28頁
文件大?。?/td> 387K
代理商: ADF4251BCP-REEL7
REV. 0
–8–
ADF4251
FREQUENCY
0
–60
–2kHz
O
–1kHz
1.7518GHz
1kHz
2kHz
–10
–50
–70
–90
–30
–40
–80
–20
–100
–102dBc/Hz
V
DD
= 3V, V
P
= 5V
I
CP
= 1.875mA
PFD FREQUENCY = 20MHz
CHANNEL STEP = 200kHz
LOOP BANDWIDTH = 20kHz
FRACTION = 59/100
RBW = 10Hz
REFERENCE
LEVEL = –4.2dBm
TPC 7. Phase Noise Plot, Lowest Noise Mode,
1.7518 GHz RF
OUT
, 20 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
–93.86dBc/Hz
V
DD
= 3V, V
P
= 5V
I
CP
= 1.875mA
PFD FREQUENCY = 20MHz
CHANNEL STEP = 200kHz
LOOP BANDWIDTH = 20kHz
FRACTION = 59/100
RBW = 10Hz
REFERENCE
LEVEL = –4.2dBm
TPC 8. Phase Noise Plot, Low Noise and Spur
Mode, 1.7518 GHz RF
OUT
, 20 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
–89.52dBc/Hz
V
DD
= 3V, V
P
= 5V
I
CP
= 1.875mA
PFD FREQUENCY = 20MHz
CHANNEL STEP = 200kHz
LOOP BANDWIDTH = 20kHz
FRACTION = 59/100
RBW = 10Hz
REFERENCE
LEVEL = –4.2dBm
TPC 9. Phase Noise Plot, Lowest Spur Mode,
1.7518 GHz RF
OUT
, 20 MHz PFD Frequency,
200 kHz Channel Step Resolution
FREQUENCY
0
–60
O
–10
–50
–70
–90
–30
–40
–80
–20
–100
–53dBc@
100kHz
V
DD
= 3V, V
P
= 5V
I
CP
= 1.875mA
PFD FREQUENCY = 20MHz
CHANNEL STEP = 200kHz
LOOP BANDWIDTH = 20kHz
FRACTION = 59/100
RBW = 1kHz
REFERENCE
LEVEL = –4.2dBm
–400kHz
–200kHz
1.7518GHz
200kHz
400kHz
TPC 10. Spurious Plot, Lowest Noise Mode,
1.7518 GHz RF
OUT
, 20 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 = 20MHz
CHANNEL STEP = 200kHz
LOOP BANDWIDTH = 20kHz
FRACTION = 59/100
RBW = 1kHz
REFERENCE
LEVEL = –4.2dBm
–63.2dBc@
100kHz
TPC 11. Spurious Plot, Low Noise and Spur Mode,
1.7518 GHz RF
OUT
, 20 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 = 20MHz
CHANNEL STEP = 200kHz
LOOP BANDWIDTH = 20kHz
FRACTION = 59/100
RBW = 1kHz
REFERENCE
LEVEL = –4.2dBm
–72.33dBc@
100kHz
TPC 12. Spurious Plot, Lowest Spur Mode,
1.7518 GHz RF
OUT
, 20 MHz PFD Frequency,
200 kHz Channel Step Resolution
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PDF描述
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參數(shù)描述
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ADF4252BCPZ 功能描述:IC PLL FREQ SYNTHESIZER 24-LFCSP RoHS:是 類別:集成電路 (IC) >> 時鐘/計時 - 時鐘發(fā)生器,PLL,頻率合成器 系列:- 標(biāo)準(zhǔn)包裝:2,000 系列:- 類型:PLL 頻率合成器 PLL:是 輸入:晶體 輸出:時鐘 電路數(shù):1 比率 - 輸入:輸出:1:1 差分 - 輸入:輸出:無/無 頻率 - 最大:1GHz 除法器/乘法器:是/無 電源電壓:4.5 V ~ 5.5 V 工作溫度:-20°C ~ 85°C 安裝類型: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:NJW1504V-TE1-NDNJW1504V-TE1TR