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Product short description:
  • 16 analog inputs, simultaneous A/D
  • 8 analog outputs, simultaneous D/A
  • 16 digital I/O channels

The AXM-75 is a multi-function I/O module that adds A/D, D/A, and digital I/O signal processing functions to an FPGA board. These extension I/O modules plug directly onto many Acromag reconfigurable FPGA cards equipped with an AXM mezzanine connector.

AXM-A75: Multi-function I/O for PMC & XMC FPGAs Description

The AXM-75 is a multi-function I/O module that adds A/D, D/A, and digital I/O signal processing functions to an FPGA board. These extension I/O modules plug directly onto many Acromag reconfigurable FPGA cards equipped with an AXM mezzanine connector.

Analog Input
There are sixteen differential analog input channels on the AXM-A75. Each input has its own high-speed 16-bit A/D converter offering the ability to simultaneously sample all channels.

At the beginning of the analog signal chain is a low-pass filter to remove any unwanted EMI. A programmable gain instrumentation amplifier scales the input and provides giga-ohm input impedance. Serial FLASH memory is included to store factory calibration constants.

Analog Output
Two quad serial input DAC devices drive eight analog output channels. Each channel has its own high-speed 16-bit D/A converter allowing simultaneous updates to all outputs.

Digital I/O
Sixteen bi-directional digital I/O channels provide the ability to monitor and control discrete devices. Each I/O channel is individually configurable as an input or output for great flexibility to match your requirements.

AXM-A75: Multi-function I/O for PMC & XMC FPGAs Features & Benefits

  • 16 channels of analog input capable of simultaneous sampling
  • 16-bit 250kHz A/D converter on each channel
  • Analog input range of ±10.24 volts
  • Programmable gain of 1x, 2x, 4x, or 8x
  • 8 channels of analog output capable of simultaneous updates
  • Each A/D channel includes a 2K sample FIFO
  • FIFO status interrupts configurable for half-full or overflow conditions
  • Dual quad 16-bit serial input D/A converters with 10μS settling time
  • Analog output range of ±10 volts
  • 16 channels of general-purpose digital I/O
  • Front panel 68-pin VHDCI receptacle for field I/O connections
  • Example VHDL code provided in the base board’s Engineering Design Kit to control sample rate and gain selection
  • Operating temperature: -40 to 85°C
How to Install an XMC-7K325AX-LF FPGA Module with an AXM-D02 or AXM-A75 I/O Module, Installed on an Apce8675 Carrier Card - 8500927
XMC-7K325AX-LF: User-configurable Kintex-7 FPGA module features 325k logic cells & front I/O AXM support. APCe8675 carrier card interfaces an XMC mezzanine module to a PCI Express bus in a PC-based desktop computer system. This carrier is a PCIe bus adapter board that allows a PC (PCIe bus master) to control and communicate with the hosted...
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    Embedded Cables

    • Communication Signal Cables
    • Wide assortment of ribbon cables
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    Termination Products

    • DIN rail-mount panels
    • 50 screw terminals on 50-pin connector termination panels
    • 50 screw terminals on SCSI-2 connector termination panels
    • 68 screw terminals on SCSI-3 connector termination panels
    Select options
  • Compare

    XMC-7A: User-Configurable Artix-7 FPGA Modules with Plug-In I/O

    • Logic-optimized Artix-7 FPGA
    • XMC module with PCIe interface
    • I/O Extension Mezzanine Modules
    Acromag’s XMC-7A modules feature a high-performance user-configurable Xilinx® Artix®-7 FPGA enhanced with high-speed memory and a high-throughput serial bus interface.  
    Select options

Additional information

Weight N/A
Dimensions N/A
Part Number

AXM-A75: Multi-function I/O extension module

  • Description

    AXM-A75: Multi-function I/O for PMC & XMC FPGAs Description

    The AXM-75 is a multi-function I/O module that adds A/D, D/A, and digital I/O signal processing functions to an FPGA board. These extension I/O modules plug directly onto many Acromag reconfigurable FPGA cards equipped with an AXM mezzanine connector.

    Analog Input
    There are sixteen differential analog input channels on the AXM-A75. Each input has its own high-speed 16-bit A/D converter offering the ability to simultaneously sample all channels.

    At the beginning of the analog signal chain is a low-pass filter to remove any unwanted EMI. A programmable gain instrumentation amplifier scales the input and provides giga-ohm input impedance. Serial FLASH memory is included to store factory calibration constants.

    Analog Output
    Two quad serial input DAC devices drive eight analog output channels. Each channel has its own high-speed 16-bit D/A converter allowing simultaneous updates to all outputs.

    Digital I/O
    Sixteen bi-directional digital I/O channels provide the ability to monitor and control discrete devices. Each I/O channel is individually configurable as an input or output for great flexibility to match your requirements.

    AXM-A75: Multi-function I/O for PMC & XMC FPGAs Features & Benefits

    • 16 channels of analog input capable of simultaneous sampling
    • 16-bit 250kHz A/D converter on each channel
    • Analog input range of ±10.24 volts
    • Programmable gain of 1x, 2x, 4x, or 8x
    • 8 channels of analog output capable of simultaneous updates
    • Each A/D channel includes a 2K sample FIFO
    • FIFO status interrupts configurable for half-full or overflow conditions
    • Dual quad 16-bit serial input D/A converters with 10μS settling time
    • Analog output range of ±10 volts
    • 16 channels of general-purpose digital I/O
    • Front panel 68-pin VHDCI receptacle for field I/O connections
    • Example VHDL code provided in the base board’s Engineering Design Kit to control sample rate and gain selection
    • Operating temperature: -40 to 85°C
  • Tech Papers

    How to Install an XMC-7K325AX-LF FPGA Module with an AXM-D02 or AXM-A75 I/O Module, Installed on an Apce8675 Carrier Card - 8500927
    XMC-7K325AX-LF: User-configurable Kintex-7 FPGA module features 325k logic cells & front I/O AXM support. APCe8675 carrier card interfaces an XMC mezzanine module to a PCI Express bus in a PC-based desktop computer system. This carrier is a PCIe bus adapter board that allows a PC (PCIe bus master) to control and communicate with the hosted...
  • Specs & Data Sheets

  • Accessories

    • Compare

      Embedded Cables

      • Communication Signal Cables
      • Wide assortment of ribbon cables
      Select options
    • Compare

      Termination Products

      • DIN rail-mount panels
      • 50 screw terminals on 50-pin connector termination panels
      • 50 screw terminals on SCSI-2 connector termination panels
      • 68 screw terminals on SCSI-3 connector termination panels
      Select options
    • Compare

      XMC-7A: User-Configurable Artix-7 FPGA Modules with Plug-In I/O

      • Logic-optimized Artix-7 FPGA
      • XMC module with PCIe interface
      • I/O Extension Mezzanine Modules
      Acromag’s XMC-7A modules feature a high-performance user-configurable Xilinx® Artix®-7 FPGA enhanced with high-speed memory and a high-throughput serial bus interface.  
      Select options
  • Additional information

    Additional information

    Weight N/A
    Dimensions N/A
    Part Number

    AXM-A75: Multi-function I/O extension module