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nexys:nexysvideo:refmanual [2015/05/06 19:13] – created Joshua Woldstadnexys:nexysvideo:refmanual [2022/10/04 11:38] (current) – external edit 127.0.0.1
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-====== **UNDER CONSTRUCTION** ======+Wrong Namespace, don't edit this! 
  
-This wiki page is currently under construction, everything on this page is liable to change.  +Go to [[nexys-video:refmanual|here]]
-Placeholders are also included on this page. +
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-====== Overview ====== +
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-{{ :nexys:nexysvideo:nexysvideooblique.png?400|}} +
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-The Nexys Video board is a complete, ready-to-use digital circuit development platform based on the latest Artix-7™ Field Programmable Gate Array (FPGA) from Xilinx. With its high-capacity FPGA (Xilinx part number XC7A200T-1SBG484C) – the largest Artix-7 die at the time of writing, generous external memories, high-speed digital video ports, and 24-bit audio codec, make the Nexys Video is perfectly suited for audio and video processing appllications. Several built-in peripherals, including Ethernet, USB-UART, and a high bandwidth USB data transfer protocol expand the connectivity of the Nexys Video so that it can cleanly be integrated as a single component of large system. The Nexys Video also includes provisions for direct human interaction with a connector for USB-HID devices, an OLED Display, and a vast assortment of switches, buttons and LEDs. Lastly, the FMC and Pmod Connectors can be used to add virtually any functionality or connection interface your application demands. +
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-The Artix-7 FPGA is optimized for high performance logic, and offers more capacity, higher performance, and more resources than earlier designs. Artix-7 200T features include:   +
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-  * 33,650 logic slices, each with four 6-input LUTs and 8 flip-flops +
-  * Close to 13 Mbits of fast block RAM (3x more than the Nexys 4 DDR) +
-  * Ten clock management tiles, each with phase-locked loop (PLL)  +
-  * 740 DSP Slices +
-  * Internal clock speeds exceeding 450MHz +
-  * On-chip analog-to-digital converter (XADC) +
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-The Nexys Video also offers an improved collection of ports and peripherals, including:  +
-  * 8 user switches +
-  * 8 user LEDs  +
-  * 128x32 monochrome OLED display +
-  * USB-UART Bridge  +
-  * 160-pin FMC LPC connector  +
-  * Micro SD card connector +
-  * HDMI Sink and HDMI Source  +
-  * DisplayPort Source  +
-  * Audio codec w/ four 3.5mm jacks +
-  * 6 user push buttons  +
-  * User EEPROM  +
-  * 10/100/1000 Ethernet PHY +
-  * 512MiB 800Mt/s DDR3  +
-  * Serial Flash  +
-  * Four Pmod ports +
-  * Pmod for XADC signals  +
-  * Digilent Adept USB port for programming and data  +
-  * USB HID Host for mice, keyboards and USB MSD Host  +
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-In addition to being compatible with Xilinx’s ISE toolset, The Nexys Video also works with Xilinx’s the new high-performance Vivado  ® Design Suite. It is supported under the free “Webpack” license, so designs can be implemented at no additional cost. This free license now includes the ability to create Microblaze soft-core processor designs (in Vivado only), which greatly reduces the time needed to implement complex systems.  Design resources and example projects are available for download at the Nexys Video Resource Center, accessible from reference.digilentinc.com. +
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-{{ :nexys:nexysvideo:diagram.png?400 |}}  +
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-| **Callout**  | **Component Description**                 | **Callout**  | **Component Description**             | +
-|** 1**            | Power select jumper and battery header    | **13**           | FPGA configuration reset button       | +
-| **2**            | Adept USB (JTAG and UART)                 | **14**           | CPU reset button (for soft cores)     | +
-| **3**            | External configuration jumper (SD / USB)  | **15**           | Analog signal Pmod connector (XADC)   | +
-| **4**            | Pmod connector(s)                         | **16**           | Programming mode jumper               | +
-|** 5**            | Microphone                                | **17**           | Audio connector                       | +
-| **6**            | Power supply test point(s)                | **18**           | VGA connector                         | +
-| **7**            | LEDs (16)                                 | **19**           | FPGA programming done LED             | +
-| **8**            | Slide switches                            | **20**           | Ethernet connector                    | +
-| **9**            | Eight digit 7-seg display                 | **21**           | USB host connector                    | +
-| **10**           | JTAG port for (optional) external cable   | **22**           | PIC24 programming port (factory use)  | +
-| **11**           | Five pushbuttons                          | **23**           | Power switch                          | +
-| **12**           | Temperature sensor                        | **24**           | Power jack                            | +
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-====== Power Supplies ====== +
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-The Nexys Video board can receive power from an external power supply through the center-positive barrel jack (J21) or the two-pin battery header (J22). The external supply voltage must be 12 V ±5 %. The Nexys Video cannot be powered from the USB bus.  +
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-All Nexys Video power supplies can be turned on and off by a single logic-level power switch (SW8). Enables of power supplies not connected directly to the power switch are disabled indirectly. A power-good LED (LD16), driven by the “power good” output of the on-board regulators, indicates that the supplies are turned on and operating normally. An overview of the Nexys Video power circuit is shown in Figure 1.  +
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-{{:nexys:nexysvideo:powercircuit.png?400|}} +
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-Figure 1+