AD9518-4*提供多路输出时钟分配功能，具有亚皮秒级抖动性能，并且片内集成锁相环(PLL)和电压控制振荡器(VCO)。 片内VCO的调谐频率范围为1.45 GHz至1.80 GHz。 也可以使用最高2.4 GHz的外部VCO/VCXO。
The AD9518-4's excellent low jitter and phase noise characteristics greatly improve data converter performance and are beneficial for other applications where phase noise and jitter are critical. The AD9518-4 has six LVPECL outputs (divided into three groups). The LVPECL output can operate at frequencies up to 1.6 GHz.
Each pair of outputs has a crossover that can be set for both the crossover ratio and coarse delay (or phase). LVPECL outputs are available in a crossover range of 1 to 32.
The AD9518-4 is available in a 48-pin LFCSP package and can be operated from a single 3.3 V supply. When using an external VCO, a wider voltage range is required, which can be achieved by connecting a charge pump supply (VCP) to a 5.5 V voltage. The stand-alone LVPECL power supply can be from 2.375 V to 3.6 V.
The AD9518-4 is rated for an operating temperature range of −40°C to +85°C industrial temperatures.
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低抖动、低相位噪声时钟分配
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10/40/100 Gb/s网络线路卡，包括SONET、同步以太网、OTU2/3/4
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前向纠错(G.710)
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为高速ADC、DAC、DDS、DDC、DUC、MxFE提供时钟
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高性能无线收发器
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自动测试设备(ATE)和高性能仪器仪表
* AD9518 refers to all devices in the AD9518 family. However, when using the AD9518-4, it refers only to that specific device of the AD9518 family.