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Figure 4.3 Circuit of oscillator board OSC-2
Figure 4.3 shows the OSC-2 circuit. Use the circuit constants recommended by the
manufacturer of the oscillator.
* X1: 5.08-mm-pitch 2-pin oscillator IC1: Inverter (Unbuffer)
* X2: 2.54-mm-pitch 2-pin oscillator
* X3: 2.54-mm-pitch 3-pin oscillator
IC1
R1
C2
C1
X1,X2
CLK
Vcc
GND
R2
J1-3
1011 8
9
2
1
4
3
6
5
12
13
C3
IC1
J1-1
J1-2
J1-4
GND
IC1
**
X3
*
IC1
14
7