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M34571T2-CPE User’s Manual 2. Setup
REJ10J0972-0100 Rev.1.00 February 10, 2006
Page 36 of 72
3. Using the Internal Oscillator Circuit Bare Board
To use this product at a frequency you like, build a desired oscillator circuit on the included OSC-2 oscillator circuit bare board.
Figure 2.13 shows an external view of the OSC-2 oscillator circuit bare board and the connector pin locations. Figure 2.14
shows the circuitry of the oscillator circuit bare board OSC-2. Use the number of oscillator circuits recommended by the
oscillator manufacturer.
J1-4: GND
J1-3: Oscillation output
J1-2: GND
J1-1: VCC
Figure 2.13 External view of the oscillator circuit board OSC-2 and its connector pin locations
IC1
R1
C2
C1
X1 ,X2
CLK
Vcc
GND
R2
J1-3
1011 89
21
43
65
1213
IC1:Inverter (Unbuffer)
X1:5.08-mm-pitch 2-pin oscillator
X2:2.54-mm-pitch 2-pin oscillator
X3:2.54-mm-pitch 3-pin oscillator
C3
IC1
J1-1
J1-2
J1-4
GND
IC1
**
X3
*
*.
IC1
14
7
Figure 2.14 Circuits of the oscillator circuit bare board OSC-2