CHAPTER 3 INSTALLATION
User’s Manual U14362EJ2V1UM
25
(b) When using a crystal oscillator
•
Items to be prepared
•
Crystal oscillator (see pinouts shown in Figure 3-7)
Figure 3-7. Crystal Oscillator (When Using User-Mounted Clock)
<Steps>
<1> Prepare the IE-789026-NS-EM1.
<2> Remove the crystal oscillator that is mounted in the IE-789026-NS-EM1’s X1 socket.
<3> Connect a crystal oscillator to the X1 socket from which the crystal oscillator was removed (in <2>
above). Insert the crystal oscillator pin into the socket aligning the pins as shown in the figure below.
Figure 3-8. Pin Alignment of Crystal Oscillator and Socket
Crystal Oscillator Pin Name
Socket Pin No.
NC
1
GND
7
CLOCK OUT
8
V
CC
14
<4> Install the IE-789026-NS-EM1 in the IE-78K0S-NS or IE-78K0S-NS-A.
14
13
12
11
10
9
8
V
CC
CLOCK OUT
GND
NC
1
2
3
4
5
6
7
Crystal oscillator
Socket
V
CC
CLOCK OUT
GND
NC
