Filter
Top Products
( 7 / 12 )
5. Oscillator Circuit
5.1 Oscillator Circuit Board
The M37531T-ADS has a built-in oscillator circuit board on which a 4.0MHz oscillator is mounted.
Figure 5.1 External view of the oscillator board (OSC-2) and connector pin assignment
Figure 5.2 Circuit of the oscillator board (OSC-2)
J1-4: GND
J1-3: Oscillator output
J1-2: GND
J1-1: VCC (5 V)
* 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
IC
1
**
X3
*
IC1
14
7