CHAPTER 3 INSTALLATION
User’s Manual U16556EJ1V0UM
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(b) When using a crystal oscillator
•
Items to be prepared
•
Crystal oscillator (see pinouts shown in Figure 3-10)
Figure 3-10. Crystal Oscillator (When Using Timer Clock or User-Mounted Clock)
<Steps>
<1> Prepare the IE-784937-NS-EM1.
<2> Remove the parts board that is mounted in the IE-784937-NS-EM1’s socket (the socket marked as USCLK).
<3> Connect the crystal oscillator (from <2> above) to the socket (USCLK) from which the parts board was
removed. Insert the crystal oscillator pin into the socket aligning the pins as shown below.
Crystal Oscillator Pin Name
Socket Pin No.
NC
1
GND
7
CLOCK OUT
8
V
CC
14
<4> Connect the IE-784937-NS-EM1 to the IE-78K4-NS.
The above steps configure the circuit and enable supply of the clock from the mounted oscillator to the
emulation device.
NC
GND
CLOCK OUT
V
CC
14
13
12
11
10
9
8
V
CC
CLOCK OUT
GND
NC
1
2
3
4
5
6
7
Crystal oscillator
Socket
