843S06中文资料Low Voltage, Low Skew 1.244GHz PLL Clock Synthesizer数据手册Renesas规格书

描述 Description

The 843S06 is a low voltage, low skew 3.3V LVPECL Clock Synthesizer. The device targets clock distribution in SDH/SONET telecommunication systems but is well suited for a wide range of applications requiring high performance high-speed clock synthesis. The device implements a fully integrated multiplying PLL including:

特性 Features

• 6 differential 3.3V LVPECL outputs1,244.16 / 622.08MHz
• 1,244.16 / 622.08MHz 622.08 / 311.04MHz
• 311.04 / 155.52MHz 155.52 / 77.76MHz
• 77.76/38.88MHz
• Three selectable differential reference clock inputsClock frequency range: 19MHz to 622MHz
• REF_CLKx, nREF_CLKx pairs can accept the followingdifferential input level: LVPECL
• Intrinsic jitter: 0.017mUIRMS @ 622MHz
• Output skew: 200ps (maximum)
• Optional external VCXO possible
• Simple external loop filter
• Lock detect output signal
• Full 3.3V operating supply
• Low power operation 0.6W (typical)
• -40°C to 85°C ambient operating temperature
• Available in lead-free (RoHS 6) packages