ASM3P2187A, ASM3P2187B

http://onsemi.com

4

NOTE: Cycle−cycle jitter indicates the difference between a certain cycle and the immediately succeeding (or preceding) cycle.

ModOUT,

REFOUT

ModOUT

VDD/2

Figure 4. Typical Crystal Oscillator Circuit

R1 = 510 W

C2 = 27 pF

C1 = 27 pF

Table 8. TYPICAL CRYSTAL SPECIFICATIONS

Fundamental AT Cut Parallel Resonant Crystal

Nominal frequency

14.31818 MHz

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

18 pF

Shunt capacitance

7 pF maximum

ESR

25 W