MT352
Data Sheet
4.4 Crystal Specification and External Clocking
Parallel resonant fundamental frequency (preferred)
Tolerance over operating temperature range
Tolerance overall
20.4800 MHz
± 25 ppm
± 50 ppm
27 pF
Typical load capacitance
Drive level
0.4 mW max.
<50 Ω
Equivalent series resistance
XTI
XTO
OSCMODE
XT1
C1
C2
Figure 11 - Crystal Oscillator Circuit
21
Zarlink Semiconductor Inc.