November 2006
rev 3.2
ASM3P2779A
Typical Crystal Oscillator Circuit
Crystal
R1 = 510Ω
C1 = 27 pF
C2 = 27 pF
Typical Crystal Specifications
Fundamental AT cut parallel resonant crystal
Nominal frequency
Frequency tolerance
Operating temperature range
Storage temperature
Load capacitance
14.31818MHz
± 50 ppm or better at 25°C
-25°C to +85°C
-40°C to +85°C
18pF
Shunt capacitance
ESR
7pF maximum
25Ω
Low Power Peak EMI Reducing Solution
6 of 12
Notice: The information in this document is subject to change without notice.