R-IN32M4-CL2 User's Manual: Board design edition
6. Gigabit Ethernet PHY Pins
6.2
Peripheral Circuit of Pulse Transformer
An example of the circuit configuration for the Gigabit Ethernet PHY, pulse transformers, and RJ-45 connector, and
recommended pulse transformer products are shown below.
6.2.1
Example of Circuit Configuration
The circuits should be connected as shown in the following figure.
Figure 6.3 Peripheral Connection Example of Pulse Transformer
Remark: n = 0, 1
R18UZ0046EJ0200
Page 15 of 68
Dec. 28, 2018