Robotics RB5 Development Kit Hardware User Manual
Copyright© 2020 Thundercomm Technology Co., Ltd. All rights reserved.
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USB1_SS_RX_M_HS2
5.2.1
MIPI CSI
The Secondary High Speed Expansion Connector supports 2 4-lane MIPI-CSI bus (MIPI-
CSI1/MIPI-CSI2). All MIPI-CSI signals are routed directly to/from the QRB5165.
5.2.2
Clock
The RB5 implements another 4 CSI clocks on the Secondary High Speed Expansion
Connector, CLK1/CSI1_MCLK, GPIO_95 for CSI1; CLK2/CSI2_MCLK, GPIO_96 for CSI2;
CLK4/CSI4_MCLK, GPIO98 for CSI4 and CLK5/CSI5_MCLK, GPIO99 for CSI5. These signals
are driven at 1.8V.
5.2.3
SPI
The RB5 implements another SPI interface on the Secondary High Speed Expansion
Connector that connect to QRB5165 QUP14. These signals are driven at 1.8V.
SPI1_CLK : Connects to QUP 14 of QRB5165 SoC, Be configured as CLK
SPI1_CS
: Connects to QUP 14 of QRB5165 SoC. Be configured to CS.
SPI1_MOSI : Connects to QUP 14 of QRB5165 SoC. Be configured to MOSI.
SPI1_MISO : Connects to QUP 14 of QRB5165 SoC. Be configured to MISO.
5.2.4
PCIe1
The RB5 has 2 2-lane PCIe interfaces. PCIe1 1-lane is available on the Secondary High
Speed Expansion Connector.
5.2.5
USB
The RB5 implements one USB Supper speed interface on the Secondary High Speed
Expansion Connector.
The Supper Speed USB of HS2 and High Speed USB of HS1 can be combined to one
USB3.0 port.
