Xilinx SP701 User Manual page 23

Spartan-7
The FTDI FT4232HQ data sheet is available on the
website. The detailed FPGA connections for the feature described in this section are
documented in the SP701 board XDC file, referenced in
10/100/1000 Mb/s Tri-speed Ethernet PHY (RGMII)
[Figure 2, callouts 8, 9]
A BECKHOFF IP ET1815, ET1816 MAC can be used to implement a 10/100/1000 Mb/s
Ethernet interface (supports EtherCAT for Industrial Ethernet applications) in Spartan-7 FPGA,
shown in the figure below, that connects to an external TI DP83867IRPAP Ethernet RGMII PHY
before being routed to an RJ45 Ethernet connector. The associated EEPROM has 12-byte
reserved for the board serial number on start location of 0x14 and 6-byte reserved for the
Ethernet MAC ID on start location of 0x35.
UG1319 (v1.0) July 12, 2019
SP701 Board User Guide
Figure 8: FTDI USB UART Circuit
I2C0
GPIOs
FPGA
Chapter 3: Board Component Descriptions
Power Supply &
EEPROM
Power Management
GPIOs
UART_D
MSP430
System
32 KHz Crystal
Controller
MC-306 32.7680K-
A0:ROHS
JTAG_FPGA_FMC
UART_B
UART_C
Future Technology Devices International Ltd.
Appendix B: Xilinx Design
Send Feedback
USB Conn
FT4232H
X22791-050319
Constraints.
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