Renesas RZ/T2M, User Manual

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Renesas Starter Kit+ for RZ/T2M 6. Configuration
R20UT4939EG0100 Rev. 1.00 Page 54 of 87
Apr 20, 2022
Table 6-43 and Table 6-44 below details the function of the jumpers associated with the ESC.
Table 6-43: ESC Configuration Jumper Settings (1)
Reference Jumper Position Explanation
CN17
Shorted Pin 1-2 Connect 3.3V Power rail to VCC1833_2. (When using SDRAM)
Shorted Pin 2-3 Connect 1.8V Power rail to VCC1833_2. (When using Ethernet port 2)
Table 6-44: ESC Configuration Jumper Settings (2)
Reference Jumper Position Explanation
CN18, CN19,
CN20
Shorted Pin 1-2 When using 3 ports in the same PHY mode
Shorted Pin 2-3 When ports 0 and 1 use the same PHY mode and port 2 uses different PHY modes
* : When using VCC1833_2 at 3.3 V, use a jumper setting of 2-3.