Ethernet Switch (Ethsw) - Renesas RZ/T2M User Manual

Renesas Starter Kit+ for RZ/T2M
5.13

Ethernet Switch (ETHSW)

The CPU board has an Ethernet Switch (ETHSW) and is connected to the ETHSW module of the
microprocessor. The ETHSW connections to and from the MPU are shown in Table 5-15, Table 5-16, Table
5-17, Table 5-18, Table 5-20 below.
Note that ETHSW port 2 cannot be used at the same time as SDRAM.
Table 5-20: Ethernet Connections (ETHSW0/ETHSW1/ETHSW2)
Ethernet signal
ETHSW_LPI0
ETHSW_LPI1
ETHSW_LPI2
ETHSW_PTPOUT0
ETHSW_PTPOUT1
ETHSW_PTPOUT2
ETHSW_PTPOUT3
ETHSW_TDMAOUT0
ETHSW_TDMAOUT1
ETHSW_TDMAOUT2
ETHSW_TDMAOUT3
ETH0_LINK
ETH1_LINK
ETH2_LINK
R20UT4939EG0100 Rev. 1.00
Apr 20, 2022
Function
Port0 MAC status
Port0 MAC status
Port0 MAC status
Ethernet switch timer pulse
Ethernet switch timer pulse
Ethernet switch timer pulse
Ethernet switch timer pulse
Ethernet switch TDMA timer
Ethernet switch TDMA timer
Ethernet switch TDMA timer
Ethernet switch TDMA timer
Ethernet switch PHY link status
Ethernet switch PHY link status
Ethernet switch PHY link status
5. User Circuitry
MPU
Port Pin
P08_0 V5
P01_7 F2
P02_0 J6
P08_3 T6
P02_1 F1
P13_2 P16
P21_0 A9
P02_2 J5
P20_2 A10
P20_3 C9
P20_4 B10
P10_4 R11
P05_5 R1
P00_5 G5
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