abaco systems RTM311 User Manual page 16

UM082 RTM311 User Manual
•
"JTAG" via a 2X7-Way (2mm pitch) connector
The JTAG connector has pinout compatible with Xilinx USB platform cables. See section 7.5.3.1.
Please note that care should be taken when using the JTAG cable, the cable should be
handled at the connector as there is no strain relief on the cable.
•
"DEBUG" via a 5-Way (2.54mm pitch) connector
I2C interface can be used for debugging by writing to the I2C switch to connect port4.
Pin VPX signal name
1 GPIO_DISC1, Reserved
2 GPIO_DISC0, Reserved
3 GPIO_I2C_SDA
4 GPIO_I2C_SCL
5 GND
7.5.2.3 USB2.0 connector
RTM311 has a USB3.0 hub which accommodates the use of both the USB2.0 and USB3.0
interfaces. The USB2.0 interface is connected to VPX backplane per table below.
USB2.0 connector
Pin1, Vcc
Pin2, DATA_N
Pin3, DATA_P
Pin4, GND
7.5.2.4 USB3.0 connector
Ensure that the on-board switch, SW5, is in "ON" position. The USB3.0 interface is connected to
VPX backplane per table below.
USB3.0 connector
Pin1-4
Pin5, SSRX_N
Pin6, SSRX_P
Pin7, GND
Pin8, SSTX_N
Pin9, SSTX_P
UM082
VPX backplane signals
Vs3
USB2.0_DM
USB2.0_DP
GND
VPX backplane signals
See USB2.0
DISP_TX-/USB3.0_TX-
DISP_TX+/USB3.0_TX+
GND
DISP_RX-/USB3.0_RX-
DISP_RX+/USB3.0_RX+
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