Renesas RZ/T2M User Manual page 52

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Renesas Starter Kit+ for RZ/T2M

Table 6-39 and Table 6-40 below details the function of the jumpers associated with the ETHSW.

Reference

Jumper Position

Shorted Pin 1-2

CN17

Shorted Pin 2-3

Reference

Jumper Position

Shorted Pin 1-2

CN18, CN19,

CN20

Shorted Pin 2-3

: When using VCC1833_2 at 3.3 V, use a jumper setting of 2-3.

R20UT4939EG0100 Rev. 1.00

Apr 20, 2022

Table 6-39: ETHSW Configuration Jumper Settings (1)

Connect 3.3V Power rail to VCC1833_2. (When using SDRAM)

Connect 1.8V Power rail to VCC1833_2. (When using Ethernet port 2)

Table 6-40: ETHSW Configuration Jumper Settings (2)

When using 3 ports in the same PHY mode

When ports 0 and 1 use the same PHY mode and port 2 uses different PHY modes

Explanation

Configuration

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