Automotive Ethernet Interface - Renesas RH850 User Manual

RH850/U2A 292pin
•
odd numbered pins 1, 3, 5, 7, 9 can be connected to
−
5.0 V, if JP25[2-1] is set
−
3.3 V, if JP25[2-3] is set
•
odd numbered pins 11, 13, 15, 17, 19 can be connected to
−
5.0 V, if JP15[2-1] is set
−
3.3 V, if JP15[2-3] is set
7.5 Pull-Up/Pull-Down Pin Header CN12
Refer to
6.5

Automotive Ethernet Interface

The piggyback board features a Marvell 88Q2112 Automotive Ethernet PHY (IC2) for using
the device's SGMII interface (ETNB1) via the TE MateNet connector on CN17 or straight
wires on block connector CN6.
If the TE MateNet connector should be used connector CN17 has to be assembled with the
connector included in the delivery.
Figure 6.1 Ethernet connector CN17
Please refer to
Figure 6.1 Ethernet connector CN17
R20UT4970ED0101 Rev.1.01
July 08, 2022
for CN12 details.
for the placement of the connector.
6. Other Circuitry
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