S32R274 EVB User Guide
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4.7
Camera Serial Interface (MIPI-CSI2)
A dedicated MIPI-CSI2 interface is provided on the daughtercard, and is designed to provide
compatibility with the Eagle MR3003 Radar front end EVK. To preserve signal integrity MIPI-CSI2
signals are not routed to the motherboard.
A 60 pin Samtec connector (QTH-030-01-L-D-A-K-TR) is used for the MIPI-CSI2 interface. The pinout
of the connector is shown in Figure 19.
Figure 19.
MIPI-CSI2 connector pinout
4.8
Gigabit Ethernet
The S32R274RRUEVB daughtercard includes support for Gb ethernet, utilising the RGMII interface
present on the S32R274 device. The daughtercard is designed with a Micrel KSZ9031RNXUA Ethernet
physical interface (U17), and associated RJ45 connector (J14 - Bel Fuse V890-1AX1-A1). This is the
default configuration of the RGMII signals from the S32R274 device. If for any reason the alternate
functions multiplexed on the RGMII pads are required then these signals can be routed to the
motherboard by adding a 0-ohm link to the pads provided. These are not soldered by default to reduce
the signal trace length and parasitics, Gb ethernet operation cannot be gauranteed if these links are in
place since it adds significant length to the signal path.