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Renesas Emulation Probe M306V8T-EPB User Manual

Page 41

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M306V8T-EPB User’s Manual

2. Setup

REJ10J0777-0100 Rev.1.00 2005.08.01

Page 41 of 90



(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 2.15 shows an external view of the OSC-2 oscillator circuit bare board and where the connector pins are
located. Figure 2.16 shows the circuitry of the oscillator circuit bare board OSC-2. Use the number of oscillator circuits
recommended by the oscillator manufacturer.

Figure 2.15 External view of the oscillator circuit board OSC-2 and its connector pin positions

IC1

R1

C2

C1

X1 ,X2

C LK

Vcc

GND

R2

J1-3

10

11

8

9

2

1

4

3

6

5

12

13

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 2.16 Circuits of the oscillator circuit bare board OSC-2

J1-4GND

J1-3Oscillator output

J1-2GND

J1-1VCC