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RX Family
Figure 1.5 shows an example wiring pattern for a two-layer board.
GND
R01AN1411EJ0110 Rev.1.10
Oct.26.21
Reset IC
Main clock
+3.3 V
+5 V
Power IC
Figure 1.5 Example Wiring Pattern for Two-Layer Board
Analog power
supply
Analog
GND
Subclock
+3.3 V
Red: +3.3 V route
Green: GND route
Arrange the paths of the power and GND traces from the power supply
circuit to VCC/VSS as a pair. A typical route is shown as an example.
Also, in this example the paths on the first and second layers are
superimposed on one another to form a pair.
Hardware Design Guide
Single-point
connection to
analog GND
GND
RX Family
Page 6 of 32
+3.3 V
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