Ethernet Configuration - Renesas RZ/T2M User Manual
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- Hardware manual (32 pages) ,
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6.11
Ethernet Configuration
Table 6-31, Table 6-32, Table 6-33 below details the function of the option links associated with Ethernet
Configuration.
Signal name
ETH0_TXCLK
ETH0_TXEN
ETH0_TXD0
ETH0_TXD1
ETH0_TXD2
ETH0_TXD3
ETH0_RXCLK
ETH0_RXDV
ETH0_RXD0
ETH0_RXD1
ETH0_RXD2
ETH0_RXD3
ETH0_REFCLK
ETH0_REFCLK_25
*
1
: In the default RSK+ configuration, ETH0_REFCLK_G signal is not connected to the XTAL1 pin of the
Ethernet controller IC (IC35). If you want to connect the external clock (X1) on the RSK+ to the Ethernet
controller IC, configure as shown in Table 6-31 above.
Signal name
ETH1_TXCLK
ETH1_TXEN
ETH1_TXD0
ETH1_TXD1
ETH1_TXD2
ETH1_TXD3
ETH1_RXCLK
ETH1_RXDV
ETH1_RXD0
ETH1_RXD1
ETH1_RXD2
ETH1_RXD3
ETH1_REFCLK
ETH1_REFCLK_25
*
: In the default RSK+ configuration, ETH1_REFCLK_G signal is not connected to the XTAL1 pin of the
1
Ethernet controller IC (IC31). If you want to connect the external clock (X1) on the RSK+ to the Ethernet
controller IC, configure as shown in Table 6-32 above.
R20UT4939EG0100 Rev. 1.00
Apr 20, 2022
Table 6-31: Ethernet Configuration Option Links (1)
MPU
MPU Peripheral Selection
Signal
R9 P09_7
ETH0_TXCLK
ETH0_TXEN
W7 P10_0
Y6
P09_6
ETH0_TXD0
ETH0_TXD1
T9
P09_5
R8 P09_4
ETH0_TXD2
W6 P09_3
ETH0_TXD3
ETH0_RXCLK
V7
P08_6
Y3
P08_5
ETH0_RXDV
ETH0_RXD0
Y7
P10_1
V8
P10_2
ETH0_RXD1
V9
P10_3
ETH0_RXD2
ETH0_RXD3
W4 P08_4
T8
P09_1
ETH0_REFCLK
ETH0_REFCLK
-
-
ETH0_REFCLK_G*
Table 6-32: Ethernet Configuration Option Links (2)
MPU
MPU Peripheral Selection
Signal
ETH1_TXCLK
U1 P06_4
T3
P06_5
ETH1_TXEN
ETH1_TXD0
P5
P06_3
ETH1_TXD1
T2
P06_2
P6
P05_7
ETH1_TXD2
ETH1_TXD3
T1
P06_0
U3 P07_3
ETH1_RXCLK
W1 P07_2
ETH1_RXDV
ETH1_RXD0
U2 P06_6
V1
P06_7
ETH1_RXD1
ETH1_RXD2
V2
P07_0
R5 P07_1
ETH1_RXD3
R3 P06_1
ETH1_REFCLK
ETH1_REFCLK
-
-
ETH1_REFCLK_G*
Fit
DNF
R103
-
R104
-
R102
-
R101
-
R100
-
R99
-
-
-
-
-
-
-
-
-
-
-
-
-
R98
-
R227
R226
R226, R161
R227
1
Fit
DNF
R96
-
R97
-
R95
-
R94
-
R90
-
R92
-
-
-
-
-
-
-
-
-
-
-
-
-
R93
-
R204
R203
R203, R162
R204
1
6.
Configuration
Destination Selection
Interface
Fit
/Function
IC35.37
-
IC35.33
-
IC35.38
-
IC35.40
-
IC35.41
-
IC35.42
-
IC35.32
R228
IC35.30
R229
IC35.29
R230
IC35.27
R231
IC35.26
R232
IC35.25
R233
IC34.2
R227
IC35.63
R243
Destination Selection
Interface
Fit
/Function
IC31.37
-
IC31.33
-
IC31.38
-
IC31.40
-
IC31.41
-
IC31.42
-
IC31.32
R205
IC31.30
R206
IC31.29
R207
IC31.27
R208
IC31.26
R209
IC31.25
R210
IC30.2
R204
IC31.63
R220
Page 49 of 87
DNF
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-
-
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DNF
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