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M306NKT-EPB User's Manual
(3) Using the Internal Oscillator Circuit Bare Board
To use the emulation probe at a frequency you like, build a desired oscillator circuit on the included OSC-2 oscillator circuit
bare board. Figure 2.20 shows an external view of the OSC-2 oscillator circuit bare board and where the connector pins are
located. Figure 2.21 shows the circuitry of the oscillator circuit bare board OSC-2. Use the number of oscillator circuits
recommended by the oscillator manufacturer.
Figure 2.20 External view of the oscillator circuit board OSC-2 and its connector pin positions
IC1
11
R1
*
X1 ,X2
C2
X3
X1:5.08mm pitch 2-pin oscillator
*.
X2:2.54mm pitch 2-pin oscillator
X3:2.54mm pitch 3-pin oscillator
Figure 2.21 Circuits of the oscillator circuit bare board OSC-2
REJ10J0519-0200 Rev.2.00 Oct. 16, 2006
IC1
10
9
1
*
R2
3
5
C1
13
*
J1-4：GND
J1-3：Oscillator output
J1-2：GND
J1-1：VCC
8
2
4
C3
6
12
IC1
IC1:Inverter (Unbuffer)
2. Setup
CLK
J1-3
Vcc
J1-1
14
IC1
7
J1-2
GND
J1-4
GND
Page 45 of 104
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