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壓控晶振CVCO55CC-4762-4762用于物聯(lián)網(wǎng)設(shè)備應(yīng)用

來源：金洛鑫瀏覽：- 發(fā)布日期：2023-05-11 13:36:55【大中小】

壓控晶振用石英晶體作頻率控制元件，其振蕩頻率在工作溫度內(nèi)是穩(wěn)定的。當(dāng)我們對VCXO振蕩器的進(jìn)行調(diào)諧時，振蕩頻率會發(fā)生改變；但偏離標(biāo)稱頻率的各個頻率值在工作溫度范圍內(nèi)同樣是穩(wěn)定的。必須注意，對于一個給定的頻率而言，頻率穩(wěn)定度要求越高，要得到大范圍的牽引度就越困難。采用硅解決方案，不能獲得良好的頻率穩(wěn)定度。這是因為硅存在顫動噪聲和相位噪聲所致。VCXO壓控晶振的采用了SMD晶振，頻率異常穩(wěn)定，是目前最好的頻率控制器件。壓控晶振CVCO55CC-4762-4762用于物聯(lián)網(wǎng)設(shè)備應(yīng)用

原廠代碼	品牌	型號	類型	頻率
CVHD-950X-100	Crystek Crystal	CVHD-950	VCXO	100MHz
CVHD-950-100.000	Crystek Crystal	CVHD-950	VCXO	100MHz
CVHD-950-80.000	Crystek Crystal	CVHD-950	VCXO	80MHz
CVPD-034-50-155.52	Crystek Crystal	CVPD-034	VCXO	155.52MHz
CVSS-945X-100.000	Crystek Crystal	CVSS-945	VCXO	100MHz
CVSS-945-100.000	Crystek Crystal	CVSS-945	VCXO	100MHz
CVHD-950-122.880	Crystek Crystal	CVHD-950	VCXO	122.88MHz
CVHD-950-54.000	Crystek Crystal	CVHD-950	VCXO	54MHz
CVSS-945-50.000	Crystek Crystal	CVSS-945	壓控晶振	50MHz
CVSS-945-80.000	Crystek Crystal	CVSS-945	VCXO	80MHz
CVHD-950-125.000	Crystek Crystal	CVHD-950	VCXO	125MHz
CVHD-952-148.500	Crystek Crystal	CVHD-952	VCXO	148.5MHz
CVSS-945-122.880	Crystek Crystal	CVSS-945	VCXO	122.88MHz
CVPD-970X-622.080	Crystek Crystal	CVPD-970	VCXO	622.08MHz
CVHD-952-153.600	Crystek Crystal	CVHD-952	VCXO	153.6MHz
CVSS-945-125.000	Crystek Crystal	CVSS-945	VCXO	125MHz
CVHD-950X-122.880	Crystek Crystal	CVHD-950	VCXO	122.88MHz
CVHD-950-50.000	Crystek Crystal	CVHD-950	VCXO	50MHz
CVHD-950-60.000	Crystek Crystal	CVHD-950	VCXO	60MHz
CVHD-950-74.250	Crystek Crystal	CVHD-950	VCXO	74.25MHz
CVHD-950-74.175800	Crystek Crystal	CVHD-950	VCXO	74.1758MHz
CVHD-950-70.000	Crystek Crystal	CVHD-950	VCXO	70MHz
CVPD-034-50-77.76	Crystek Crystal	CVPD-034	VCXO	77.76MHz
CVPD-034X-50-77.76	Crystek Crystal	CVPD-034	VCXO	77.76MHz
CVPD-920-61.440	Crystek Crystal	CVPD-920	VCXO	61.44MHz
CVPD-920-74.1758	Crystek Crystal	CVPD-920	VCXO	74.1758MHz
CVPD-920-74.250	Crystek Crystal	CVPD-920	VCXO	74.25MHz
CVPD-920-80	Crystek Crystal	CVPD-920	VCXO	80MHz
CVPD-034-50-156.25	Crystek Crystal	CVPD-034	VCXO	156.25MHz
CVPD-920-100	Crystek Crystal	CVPD-920	VCXO	100MHz
CVPD-034X-50-155.52	Crystek Crystal	CVPD-034	VCXO	155.52MHz
CVPD-034X-50-156.25	Crystek Crystal	CVPD-034	VCXO	156.25MHz
CVPD-034-50-161.1328	Crystek Crystal	CVPD-034	VCXO	161.1328MHz
CVPD-034X-50-166.6286	Crystek Crystal	CVPD-034	VCXO	166.6286MHz
CVPD-034X-50-167.3316	Crystek Crystal	CVPD-034	VCXO	167.3316MHz
CVPD-914X-50-77.76	進(jìn)口晶振	CVPD-914	VCXO	77.76MHz
CVPD-034X-50-161.1328	Crystek Crystal	CVPD-034	VCXO	161.1328MHz
CVPD-914X-50-155.52	Crystek Crystal	CVPD-914	VCXO	155.52MHz
CVPD-914X-50-156.25	Crystek Crystal	CVPD-914	VCXO	156.25MHz
CVPD-914X-50-161.1328	Crystek Crystal	CVPD-914	VCXO	161.1328MHz
CVPD-914X-50-166.6286	Crystek Crystal	CVPD-914	VCXO	166.6286MHz
CVPD-914X-50-167.3316	Crystek Crystal	CVPD-914	VCXO	167.3316MHz
CVHD-952-148.3516	Crystek Crystal	CVHD-952	VCXO	148.3516MHz
CVPD-940-74.1758	Crystek Crystal	CVPD-940	VCXO	74.1758MHz
CVPD-940-74.250	Crystek Crystal	CVPD-940	VCXO	74.25MHz
CVPD-970X-625	Crystek Crystal	CVPD-970	VCXO	625MHz
CVPD-940X-156.25	Crystek Crystal	CVPD-940	VCXO	156.25MHz
CVPD-940X-161.1328	Crystek Crystal	CVPD-940	VCXO	161.1328MHz
CVPD-940X-166.6286	Crystek Crystal	CVPD-940	VCXO	166.6286MHz
CVPD-940X-167.3316	Crystek Crystal	CVPD-940	VCXO	167.3316MHz
CVPD-940X-77.760	Crystek Crystal	CVPD-940	VCXO	77.76MHz

壓控晶振CVCO55CC-4762-4762用于物聯(lián)網(wǎng)設(shè)備應(yīng)用，Crystek瑞斯克晶振推出新產(chǎn)品CVCO55CC-4762-4762 VCO(壓控振蕩器)工作頻率為4762MHz，控制電壓范圍為0.3至4.7V，該VCO的典型相位噪聲為-102 dBc/Hz(10kHz失調(diào))，具有出色的線性度。輸出功率典型值為4.0dBm。Crystek晶振CVCO55CC-4762-4762型號在美國設(shè)計和制造，采用行業(yè)標(biāo)準(zhǔn)的0.5x0.5英寸SMD封裝。輸入電壓為5V，典型功耗為28mA。拉和推分別降至2.0MHz峰峰值和2.0MHz/V。二次諧波抑制典型值為-15 dBc。有源晶振CVCO55CC-4762-4762非常適合數(shù)字無線電設(shè)備、固定無線接入、衛(wèi)星通信系統(tǒng)和基站等應(yīng)用。