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PULSECORE |
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6 page
January 2007 ASM3P2869A rev 1.7 Low Power Peak EMI Reducing Solution 6 of 12 Notice: The information in this document is subject to change without notice. Typical Crystal Oscillator Circuit Typical Crystal Specifications Fundamental AT cut parallel resonant crystal Nominal frequency 8.000MHz Frequency tolerance ± 50 ppm or better at 25°C Operating temperature range -25°C to +85°C Storage temperature -40°C to +85°C Load capacitance 18pF Shunt capacitance 7pF maximum ESR 25 Ω R1 = 510Ω C1 = 27 pF C2 = 27 pF Crystal |