ADCLK944是一款超快型时钟扇出
bumper，采用ADI公司专有的XFCB3硅锗(SiGe)双极性工艺制造。这款器件设计用于要求低抖动性能的高速应用。
The device features a differential input with a center tap, differential, 100 Ω in-chip termination resistor and supports DC-coupled LVPECL, CML, 3.3 V CMOS (single-ended) inputs, and AC-coupled 1.8 V CMOS, LVDS, LVPECL inputs. The VREF pin is used to provide bias to the AC-coupled input.
ADCLK944 has 4 full-swing emitter coupled logic (ECL) output drivers. For LVPECL (positive ECL) outputs, VCC can be biased to positive and VEE to ground. For ECL outputs, VCC can be biased to ground and VEE to negative supply.
The ECL output stage is designed to drive 800 mV per end directly to a 50-Ω resistor terminated at VCC − 2 V, resulting in a total differential output swing of 1.6 V.
ADCLK944 is available in a 16-pin LFCSP package and is rated for a standard industrial temperature range of −40°C to +85°C.
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低抖动时钟分配
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时钟与数据信号恢复
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电平转换
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无线通信
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有线通信
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医疗和工业成像
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自动测试设备和高性能仪器仪表