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时钟和定时IC

• 时钟分配Clock Distributors
• 时钟抖动消除器Clock Jitter Cleaners
• PLL 锁相环 Phase-Locked Loops
• Fractional PLLs
• Integer PLLs
• PLLs with Integrated VCO
• 实时时钟 Real Time Clocks

Fractional PLLs（11）

Base Part Number	数据手册DataSheet下载	Max PLL Freq	Min PLL Freq	Max Aux PLL Freq	Min Aux PLL Freq	Normalized PLL Phase Noise	VCO Phase Noise, 100kHz Offset	Supply Current	Number of PLLs	PLL Type	Supply Min	Supply Max	Fastlock	Temperature Min	Temperature Max	Power Consumption	PowerWise Rating 6	PowerWise	数据手册DataSheet下载
LMX2487E	LMX2487E	7500	3000	3000	250	-210	Undefined	8.5	2	Delta-Sigma Fractional-N RF/IF Dual	2.5	3.6	Yes	-40	85	Undefined	Undefined	Undefined	LMX2487E
LMX2487	LMX2487	6000	1000	3000	250	-210	Undefined	8.5	2	Delta-Sigma Fractional-N RF/IF Dual	2.5	3.6	Yes	-40	85	Undefined	Undefined	Undefined	LMX2487
LMX2486	LMX2486	4500	1000	3000	250	-210	Undefined	8.5	2	Delta-Sigma Fractional-N RF/IF Dual	2.5	3.6	Yes	-40	85	Undefined	Undefined	Undefined	LMX2486
LMX2485	LMX2485	3000	500	800	75	-210	Undefined	5	2	Delta-Sigma Fractional-N RF/IF Dual	2.5	3.6	Yes	-40	85	Undefined	Undefined	Undefined	LMX2485
LMX2485E	LMX2485E	3000	50	800	75	-210	Undefined	5	2	Delta-Sigma Fractional-N RF/IF Dual	2.5	3.6	Yes	-40	85	Undefined	Undefined	Undefined	LMX2485E
LMX2364	LMX2364	2600	Undefined	850	Undefined	-210	Undefined	7	2	Fractional-N	2.7	5.5	Yes	-40	85	Undefined	Undefined	Undefined	LMX2364
LMX2470	LMX2470	2600	Undefined	800	Undefined	-210	Undefined	4.1	2	Delta-Sigma Fractional-N	2.25	2.75	Yes	-40	85	Undefined	Undefined	Undefined	LMX2470
LMX2350	LMX2350	2500	Undefined	550	Undefined	-201	Undefined	6	2	Fractional-N	2.7	5.5	Yes	-40	85	Undefined	Undefined	Undefined	LMX2350
LMX2353	LMX2353	2500	Undefined	Undefined	Undefined	-201	Undefined	5.5	1	Fractional-N	2.7	5.5	Yes	-40	85	Undefined	Undefined	Undefined	LMX2353
LMX2354	LMX2354	2500	Undefined	550	Undefined	-204	Undefined	6	2	Fractional-N	2.7	5.5	Yes	-40	85	Undefined	Undefined	Undefined	LMX2354
LMX2352	LMX2352	1200	Undefined	550	Undefined	-201	Undefined	5	2	Fractional-N	2.7	5.5	Yes	-40	85	Undefined	Undefined	Undefined	LMX2352

 

Integer PLLs（17）

Base Part Number	数据手册DataSheet下载	Max PLL Freq	Min PLL Freq	Max Aux PLL Freq	Min Aux PLL Freq	Normalized PLL Phase Noise	VCO Phase Noise, 100kHz Offset	Supply Current	Number of PLLs	PLL Type	Supply Min	Supply Max	Fastlock	Temperature Min	Temperature Max	Power Consumption	PowerWise Rating 6	PowerWise	数据手册DataSheet下载
LMX2434	LMX2434	5000	1000	2500	500	-219	Undefined	7	2	Integer-N	2.35	2.75	Yes	-40	85	Undefined	Undefined	Undefined	LMX2434
LMX2433	LMX2433	3600	500	1700	250	-219	Undefined	5.2	2	Integer-N	2.25	2.75	Yes	-40	85	Undefined	Undefined	Undefined	LMX2433
LMX2326	LMX2326	2800	100	Undefined	Undefined	-210	Undefined	3.5	1	Integer-N	2.7	5.5	Yes	-40	85	Undefined	Undefined	Undefined	LMX2326
LMX2310U	LMX2310U	2500	500	Undefined	Undefined	-212	Undefined	2.3	1	Integer-N	2.7	5.5	Yes	-40	85	Undefined	Undefined	Undefined	LMX2310U
LMX2330L	LMX2330L	2500	500	510	45	-211	Undefined	5	2	Integer-N	2.7	5.5	Yes	-40	85	Undefined	Undefined	Undefined	LMX2330L
LMX2324	LMX2324	2000	100	Undefined	Undefined	-213	Undefined	3.5	1	Integer-N	2.7	5.5	No	-40	85	Undefined	Undefined	Undefined	LMX2324
LMX2331L	LMX2331L	2000	200	510	45	-211	Undefined	4	2	Integer-N	2.7	5.5	Yes	-40	85	Undefined	Undefined	Undefined	LMX2331L
LMX2336L	LMX2336L	2000	200	1100	100	-211	Undefined	5.5	2	Integer-N	2.7	5.5	Yes	-40	85	Undefined	Undefined	Undefined	LMX2336L
LMX2346	LMX2346	2000	200	Undefined	Undefined	-217	Undefined	3.5	1	Integer-N	2.7	5.5	No	-40	85	Undefined	Undefined	Undefined	LMX2346
LMX2312U	LMX2312U	1200	200	Undefined	Undefined	-212	Undefined	1.4	1	Integer-N	2.7	5.5	Yes	-40	85	Undefined	Undefined	Undefined	LMX2312U
LMX2316	LMX2316	1200	50	Undefined	Undefined	-210	Undefined	2	1	Integer-N	2.7	5.5	Yes	-40	85	Undefined	Undefined	Undefined	LMX2316
LMX2332L	LMX2332L	1200	100	510	45	-211	Undefined	3	2	Integer-N	2.7	5.5	Yes	-40	85	Undefined	Undefined	Undefined	LMX2332L
LMX1601	LMX1601	1100	100	500	40	-197	Undefined	4	2	Integer-N	2.7	3.6	No	-40	85	Undefined	Undefined	Undefined	LMX1601
LMX1602	LMX1602	1100	100	1100	100	-197	Undefined	5	2	Integer-N	2.7	3.6	No	-40	85	Undefined	Undefined	Undefined	LMX1602
LMX2335L	LMX2335L	1100	100	1100	100	-211	Undefined	4	2	Integer-N	2.7	5.5	Yes	-40	85	Undefined	Undefined	Undefined	LMX2335L
LMX2313U	LMX2313U	600	45	Undefined	Undefined	-212	Undefined	1	1	Integer-N	2.7	5.5	Yes	-40	85	Undefined	Undefined	Undefined	LMX2313U
LMX2306	LMX2306	550	25	Undefined	Undefined	-210	Undefined	1.2	1	Integer-N	2.3	5.5	Yes	-40	85	Undefined	Undefined	Undefined	LMX2306

 

PLLs with Integrated VCO（15）

Base Part Number	数据手册DataSheet下载	Max PLL Freq	Min PLL Freq	Max Aux PLL Freq	Min Aux PLL Freq	Normalized PLL Phase Noise	VCO Phase Noise, 100kHz Offset	Supply Current	Number of PLLs	PLL Type	Supply Min	Supply Max	Fastlock	Temperature Min	Temperature Max	Power Consumption	PowerWise Rating 6	PowerWise	数据手册DataSheet下载
LMX2531LQ2570E	LMX2531LQ2570E	2790	2336	1395	1168	-212	-112	38	1	Delta-Sigma Fractional-N PLL + VCO	2.8	3.2	Yes	-40	85	0.114	45.6	Yes	LMX2531LQ2570E
LMX2531LQ2265E	LMX2531LQ2265E	2400	2178	1200	1089	-212	-113	38	1	Delta-Sigma Fractional-N PLL + VCO	2.8	3.2	Yes	-40	85	0.114	45.6	Yes	LMX2531LQ2265E
LMX2531LQ2080E	LMX2531LQ2080E	2274	1904	1137	952	-212	-113	34	1	Delta-Sigma Fractional-N PLL + VCO	2.8	3.2	Yes	-40	85	0.102	40.8	Yes	LMX2531LQ2080E
LMX2531LQ1910E	LMX2531LQ1910E	2028	1834	1014	917	-212	-115	34	1	Delta-Sigma Fractional-N PLL + VCO	2.8	3.2	Yes	-40	85	0.102	40.8	Yes	LMX2531LQ1910E
LMX2531LQ1742	LMX2531LQ1742	1866	1760	933	880	-212	-117	34	1	Delta-Sigma Fractional-N PLL + VCO	2.8	3.2	Yes	-40	85	0.102	40.8	Yes	LMX2531LQ1742
LMX2531LQ1778E	LMX2531LQ1778E	1840	1726	920	863	-212	-117	34	1	Delta-Sigma Fractional-N PLL + VCO	2.8	3.2	Yes	-40	85	0.102	40.8	Yes	LMX2531LQ1778E
LMX2531LQ1700E	LMX2531LQ1700E	1770	1662	885	831	-212	-117	34	1	Delta-Sigma Fractional-N PLL + VCO| Delta-Sigma Fractional-N RF/IF Dual	2.8	3.2	Yes	-40	85	0.102	40.8	Yes	LMX2531LQ1700E
LMX2531LQ1650E	LMX2531LQ1650E	1700	1590	850	795	-212	-118	34	1	Delta-Sigma Fractional-N PLL + VCO| Delta-Sigma Fractional-N RF/IF Dual	2.8	3.2	Yes	-40	85	0.102	40.8	Yes	LMX2531LQ1650E
LMX2531LQ1570E	LMX2531LQ1570E	1636	1530	818	765	-212	-118	34	1	Delta-Sigma Fractional-N PLL + VCO| Delta-Sigma Fractional-N RF/IF Dual	2.8	3.2	Yes	-40	85	0.102	40.8	Yes	LMX2531LQ1570E
LMX2531LQ1515E	LMX2531LQ1515E	1580	1450	790	725	-212	-122	34	1	Delta-Sigma Fractional-N PLL + VCO| Delta-Sigma Fractional-N RF/IF Dual	2.8	3.2	Yes	-40	85	0.102	40.8	Yes	LMX2531LQ1515E
LMX2531LQ1500E	LMX2531LQ1500E	1510	1499			-212	-121	34	1	Delta-Sigma Fractional-N RF/IF Dual	2.8	3.2	Yes	-40	85	0.102	40.8	Yes	LMX2531LQ1500E
LMX2531LQ1415E	LMX2531LQ1415E	1470	1360	735	680	-212	-121	34	1	Delta-Sigma Fractional-N PLL + VCO| Delta-Sigma Fractional-N RF/IF Dual	2.8	3.2	Yes	-40	85	0.102	40.8	Yes	LMX2531LQ1415E
LMX2531LQ1312E	LMX2531LQ1312E	1360	1268	680	634	-212	-121	34	1	Delta-Sigma Fractional-N PLL + VCO| Delta-Sigma Fractional-N RF/IF Dual	2.8	3.2	Yes	-40	85	0.102	40.8	Yes	LMX2531LQ1312E
LMX2531LQ1226E	LMX2531LQ1226E	1268	1184	634	592	-212	-121	34	1	Delta-Sigma Fractional-N PLL + VCO| Delta-Sigma Fractional-N RF/IF Dual	2.8	3.2	Yes	-40	85	0.102	40.8	Yes	LMX2531LQ1226E
LMX2531LQ1146E	LMX2531LQ1146E	1184	1106	592	553	-212	-121	34	1	Delta-Sigma Fractional-N PLL + VCO| Delta-Sigma Fractional-N RF/IF Dual	2.8	3.2	Yes	-40	85	0.102	40.8	Yes	LMX2531LQ1146E

时钟和定时IC 技术支持

Excel 文档格式选型指南下载

• 时钟分配 Clock Distributors
• LVDS (>100fs RMS).xls
• LVDS/LVPECL (<100fs RMS)
• M-LVDS & B-LVDS
• 时钟抖动消除器 Clock Jitter Cleaners
• With External Crystal
• With External VCXO
• With Integrated VCO
• PLL 锁相环 Phase-Locked Loops
• Fractional PLLs（11）
• Integer PLLs（17）
• PLLs with Integrated VCO（15）
• 实时时钟 Real Time Clocks