ARTIX-7 FPGA Development Board AX7201 User Manual Version Record Version Date Release By Description Rev 1.2 2023-02-23 Rachel Zhou First Release 2 / 53 www.alinx.com...
Part 3.4: VGA display interface ............43 Part 3.5: USB to Serial Port ..............46 Part 3.6: Expansion Header ............... 48 Part 3.7: JTAG Interface ..............49 Part 3.8: Keys ..................50 Part 3.9: LED Light ................51 Part 3.10: Power Supply ..............52 3 / 53 www.alinx.com...
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ARTIX-7 FPGA Development Board AX7201 User Manual 4 / 53 www.alinx.com...
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FPGA development platform. It provides the applications for multi-channel video transmission, multi-channel networks, fiber-optic communication, and data processing. This product is very suitable for students, engineers and other groups engaged data communication and video image processing. 5 / 53 www.alinx.com...
800Mhz, which fully meets the needs of high-speed multi-channel data processing. In addition, the XC7A200T FPGA features four GTP high-speed transceivers with speeds up to 6.6Gb/s per channel, making it ideal for fiber-optic communications and PCIe data communications. 6 / 53 www.alinx.com...
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4-channel Gigabit Ethernet Interface RJ-45 interface The Gigabit Ethernet interface chip uses Realtek's RTL8211EG Ethernet PHY chip to provide network communication services to users. RTL8211EG chip supports 10/100/1000 Mbps network transmission rate. Full duplex and adaptive 7 / 53 www.alinx.com...
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40-pin expansion port 40-pin 0.1inch spacing expansion port can be connected to various ALINX modules (binocular camera, TFT LCD screen, high-speed AD module, etc.). The expansion port contains 1 channel 5V power supply, 2 channel 3.3V power supply, 3 way ground, 34 IOs port.
For users who need a lot of IO, this core board will be a good choice. Moreover, the routing between the FPGA chip and the interface is equal length and differential processing, and the core board size is only 45*55 (mm), which is very suitable for secondary development. 9 / 53 www.alinx.com...
Xilinx's Artix-7 series. The speed grade is 2, and the temperature grade is industry grade. This model is a FGG484 package with 484 pins. Xilinx ARTIX-7 FPGA chip naming rules as below The Specific Chip Model Definition of ARTIX-7 Series 10 / www.alinx.com...
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FPGA core power supply pin, which needs to be connected MGTAVTT CCINT to 1.0V; V is the power supply pin of FPGA block RAM, connect to 1.0V; CCBRAM is FPGA auxiliary power supply pin, connect 1.8V; V is the voltage of CCAUX 11 / www.alinx.com...
BANK34 global clock pin MRCC (R4 and T4) of the FPGA. This 200Mhz differential clock can be used to drive the user logic in the FPGA. Users can configure the PLLs and DCMs inside the FPGA to generate clocks of different frequencies. 12 / www.alinx.com...
G2 is the 148.5Mhz active differential crystal, which is the reference input clock provided to the GTP module inside the FPGA. The crystal output is connected to the GTP BANK216 clock pins MGTREFCLK0P (F6) and MGTREFCLK0N (E6) of the FPGA. 13 / www.alinx.com...
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ARTIX-7 FPGA Development Board AX7201 User Manual 148.5Mhz Active Differential Crystal Schematic 1148.5Mhz Active Differential Crystal on the Core Board 125Mhz Differential Clock Pin Assignment Net Name FPGA PIN MGT_CLK0_P MGT_CLK0_N 14 / www.alinx.com...
The hardware design of DDR3 requires strict consideration of signal integrity. We have fully considered the matching resistor/terminal resistance, trace impedance control, and trace length control in circuit design and PCB design to ensure high-speed and stable operation of DDR3. The DDR3 DRAM Schematic 15 / www.alinx.com...
FPGA chip. The clock pin is connected to CCLK0 of BANK0, and other data and chip select signals are connected to D00~D03 and FCS pins of BANK14 respectively. Shows the hardware connection of QSPI Flash. QSPI Flash Schematic QSPI Flash pin assignments: 19 / www.alinx.com...
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ARTIX-7 FPGA Development Board AX7201 User Manual Net Name FPGA PIN Name FPGA P/N QSPI_CLK CCLK_0 QSPI_CS IO_L6P_T0_FCS_B_14 QSPI_DQ0 IO_L1P_T0_D00_MOSI_14 QSPI_DQ1 IO_L1N_T0_D01_DIN_14 QSPI_DQ2 IO_L2P_T0_D02_14 QSPI_DQ3 IO_L2N_T0_D03_14 QSPI on the Core Board 20 / www.alinx.com...
LED will be lit. The schematic diagram of the LED light hardware connection is shown: LED lights on core board Schematic LED lights on the Core Board User LEDs Pin Assignment Signal Name FPGA Pin Name FPGA Pin Number Description LED1 IO_L15N_T2_DQS_34 User LED 21 / www.alinx.com...
IO is high. The schematic diagram of the reset button connection is shown: Reset Button Schematic Reset button on the Core Board Reset button pin assignment Signal Name ZYNQ Pin Name ZYNQ Pin Number Description RESET_N IO_L17N_T2_34 FPGA system reset 22 / www.alinx.com...
If you need to use the JTAG connection to debug on the core board, you need to solder a 6-pin single-row pin header. shows the JTAG interface J1 on the AC7200 FPGA core board. JTAG Interface on Core Board 23 / www.alinx.com...
2PIN power interface (J3). When the user supplies power to the core board through 2PIN power interface (J3), it cannot be powered through the carrier board. Otherwise, current conflict may occur. Power Interface on the Core Board 24 / www.alinx.com...
VTT and VREF voltages required by DDR3 via TI's TPS51200. The 1.8V power supply MGTAVTT MGTAVCC for the GTP transceiver is generated by TI's TPS74801 chip. The functions of each power distribution are shown in the following table: 32 / www.alinx.com...
1.0V->1.8V->(1.5 V, 3.3V, VCCIO) and 1.0V-> MGTAVCC -> MGTAVTT, the circuit design to ensure the normal operation of the chip. Part 2.13: Structure Diagram 33 / www.alinx.com...
FPGA and PHY chip RTL8211EG is communicated through the GMII bus, the transmission clock is 25Mhz. The receive clock E_RXC is provided by the PHY chip, the transmit clock E_GTXC is provided by the FPGA, and the data is 35 / www.alinx.com...
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ARTIX-7 FPGA Development Board AX7201 User Manual sampled on the rising edge of the clock. Figure 3-2-1: Gigabit Ethernet Interface Schematic Figure 3-3-2: Gigabit Ethernet interface on the Carrier Board 36 / www.alinx.com...
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Ethernet Receive Data Bit4 E1_RXD5 Ethernet Receive Data Bit5 E1_RXD6 Ethernet Receive Data Bit6 E1_RXD7 Ethernet Receive Data Bit7 E1_COL Ethernet Collision signal E1_CRS Ethernet Carrier Sense Signal E1_RESET Ethernet Reset Signal E1_MDC Ethernet Management Clock E1_MDIO Ethernet Management Data 37 / www.alinx.com...
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Ethernet Receive Data Bit5 E2_RXD6 Ethernet Receive Data Bit6 E2_RXD7 Ethernet Receive Data Bit7 E2_COL Ethernet Collision signal E2_CRS Ethernet Carrier Sense Signal E2_RESET Ethernet Reset Signal E2_MDC AB21 Ethernet Management Clock E2_MDIO AB22 Ethernet Management Data 38 / www.alinx.com...
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Ethernet Receive Data Bit4 E3_RXD5 Ethernet Receive Data Bit5 E3_RXD6 Ethernet Receive Data Bit6 E3_RXD7 Ethernet Receive Data Bit7 E3_COL Ethernet Collision signal E3_CRS Ethernet Carrier Sense Signal E3_RESET Ethernet Reset Signal E3_MDC Ethernet Management Clock E3_MDIO Ethernet Management Data 39 / www.alinx.com...
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Ethernet Receive Data Bit4 E4_RXD5 Ethernet Receive Data Bit5 E4_RXD6 Ethernet Receive Data Bit6 E4_RXD7 Ethernet Receive Data Bit7 E4_COL Ethernet Collision signal E4_CRS Ethernet Carrier Sense Signal E4_RESET Ethernet Reset Signal E4_MDC Ethernet Management Clock E4_MDIO Ethernet Management Data 40 / www.alinx.com...
The TX and RX data rates are up to each 6.6Gb/s per channel. The reference clock for the GTX transceiver is provided by the 125Mhz differential clock of AC7100B FPGA core board. Figure 3-3-1 detailed the schematic diagram of FPGA and fiber design Figure 3-3-1: SFP Interface Schematic 41 / www.alinx.com...
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SFP1 Data Transfer (Positive) SFP1_TX_N SFP1 Data Transfer (Negative) SFP1_RX_P SFP1 Data Receiver (Positive) SFP1_RX_P SFP1 Data Receiver (Negative) SFP1_TX_DIS SFP1 Optical Transfer Disable, active high SFP1_LOSS SFP1 Optical LOSS, High level means no light signal is received 42 / www.alinx.com...
D-Sub interface. The VGA interface is a D-type interface with a total of 15 pinholes, divided into three rows, five in each row. More important are three RGB color component signals and two scan sync signals HSYNC and 43 / www.alinx.com...
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The digital to analog signal of the VGA is realized by a simple resistor circuit. This resistor circuit can generate 32 gradient grade red and blue signals and 64 gradient grade green signals (RGB 5-6-5). The VGA interface part of the circuit is shown in Figure 3-4-2. 44 / www.alinx.com...
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ARTIX-7 FPGA Development Board AX7201 User Manual Figure 3-4-2: VGA Display Interface Schematic Figure 3-4-3: VGA Display Interface on the Carrier Board VGA Pin Assignment: Signal Name FPGA Pin Description VGA_B[0] BLUE[0] VGA_B[1] BLUE[1] VGA_B[2] BLUE[2] VGA_B[3] BLUE[3] 45 / www.alinx.com...
USB port of the upper PC for serial data communication with a USB cable. The schematic diagram of the USB Uart circuit design is shown in Figure 3-5-1: Figure 3-5-1: USB to serial port schematic 46 / www.alinx.com...
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PCB is TX and RX, indicating that the serial port has data transmission or reception, as shown in the following Figure 3-5-3 Figure 3-5-3: Serial Port communication LED Indicators Schematic USB to serial port pin assignment: Signal Name FPGA PIN UART_RXD AA15 UART_TXD AB15 47 / www.alinx.com...
Part 3.6: Expansion Header The AX7201 FPGA carrier board is reserved with one 0.1inch spacing standard 40-pin expansion header J11 which is used to connect the ALINX modules or the external circuit designed by the user. The expansion port has 40 signals, of which 1-channel 5V power supply, 2-channel 3.3 V power supply,...
FPGA chip caused by hot plugging, a protection diode is added to the JTAG signal to ensure that the voltage of the signal is within the range accepted by the FPGA to avoid damage of the FPGA chip. 49 / www.alinx.com...
Key is pressed, the IO input voltage of the FPGA is low. When no Key is pressed, The IO input voltage of the FPGA is high. The circuit of the Key part is shown in Figure 3-8-1. 50 / www.alinx.com...
LED is configured low level, the user LED lights up. When the connected IO voltage is configured as high level, the user LED will be extinguished. The schematic diagram of the user LEDs hardware connection is shown in Figure 3-9-1. 51 / www.alinx.com...
DC/DC power chip MP1482. In addition, the +5V power supply on the Carrier Board supplies power to the core board through the inter-board connector. The power supply design on the expansion is shown in Figure 3-10-1. 52 / www.alinx.com...
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ARTIX-7 FPGA Development Board AX7201 User Manual Figure 3-10-1 Power Design Schematic on the Carrier Board Figure 3-10-2: Power circuit on the Carrier Board 53 / www.alinx.com...
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