DB36 Xilinx Virtex-4 LX Daughter Board

Frozen Content

Altium's Xilinx® Virtex®-4 daughter board DB36 provides an XC4VLX25-10FF668C device, as well as a range of on-board memories available for use by a design running within that device.

The DB36 has the following features:

  • Xilinx Virtex-4 FPGA (XC4VLX25-10FF668C)
  • On-board memories available for use by FPGA design:
     
    • 256K x 32-bit common-bus SRAM (1MByte)
    • 16M x 32-bit common-bus SDRAM (64MByte)
    • 16M x 16-bit common-bus Flash memory (32MByte)
    • Dual 256K x 16-bit independent SRAM (512KByte each)
       
  • 1-Wire® memory device used to store board ID and related information
  • Three 100-way connectors for attachment to NB2DSK01 motherboard. These connectors provide:
     
    • Interface to resources on the NB2DSK01 motherboard and plugged-in peripheral boards
    • SPI bus interface
    • I2C bus interface
    • 1-Wire bus interface
    • JTAG, power and additional control lines from the motherboard.


Figure 1. Altium's Xilinx Virtex-4 daughter board DB36.

General Board Resources

Target FPGA Device (XC4VLX25-10FF668C)

Resources Accessible from an FPGA Design

The DB36 has a variety of memory resources individually wired to target daughter board FPGA I/O pins.


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