Part 3.6: Usb To Serial Port - Alinx ZYNQ UltraScale+ AXU9EGB User Manual

Signal Name
PHY2_TXCK
PHY2_TXD0
PHY2_TXD2
PHY2_TXD1
PHY2_TXD3
PHY2_TXCTL
PHY2_RXCK
PHY2_RXD0
PHY2_RXD1
PHY2_RXD2
PHY2_RXD3
PHY2_RXCTL
PHY2_MDC
PHY2_MDIO
PHY2_RESET

Part 3.6: USB to Serial Port

The AXU9EGB carrier board is equipped with two Uart to USB ports, one
is connected to the PS end, and one is connected to the PL end.
The conversion chip uses Silicon Labs CP2102GM's USB-UAR chip, and
the USB interface is a MINI USB interface. You can use a USB cable to
connect it to the PC's USB port for serial data communication. The schematic
diagram of the USB Uart circuit design is shown in the figure below:
The schematic diagram of the USB Uart circuit design is shown in Figure
3-6-1:
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Pin Name
B66_L17_N
B66_L4_N
B66_L10_N
B66_L4_P
B66_L10_P
B66_L17_P
B66_L12_P
B66_L18_N
B66_L18_P
B66_L6_N
B66_L6_P
B66_L12_N
B67_L15_P
B67_L15_N
B67_L11_N
AXU9EGB User Manual
Pin
Number
V3 Ethernet 2 RGMII Transmit Clock
AC9 Ethernet 2 Transmit data bit0
AB5 Ethernet 2 Transmit data bit1
AB9 Ethernet 2 Transmit data bit2
AB6 Ethernet 2 Transmit data bit3
V4 Ethernet 2 Transmit Enable Signal
AA7 Ethernet 2 RGMII Transmit Clock
U4 Ethernet 2 Receive Data Bit0
U5 Ethernet 2 Receive Data Bit1
Y9 Ethernet 2 Receive Data Bit2
Y10 Ethernet 2 Receive Data Bit3
AA6 Ethernet 2 Receive Enable Signal
M10 Ethernet 2 MDIO Clock Management
L10 Ethernet 2 MDIO Management Data
R9 Ethernet 2 Reset Signal
Description
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