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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
IC 1
R 1
C2
C 1
X 1 ,X 2
C LK
V cc
G N D
R 2
J1-3
10
11
8
9
2
1
4
3
6
5
12
13
C 3
IC 1
J1-1
J1-2
J1-4
G N D
IC 1
*
*
X 3
*
IC 1
14
7
