AXM Series extension modules offer numerous I/O options for Acromag’s PMC modules with configurable FPGAs. These extension modules plug into the front mezzanine on Acromag’s PMC-LX/SX (Virtex®-4 FPGA), and PMC-VLX/VSX/ VFX (Virtex-5 FPGA) modules. AXM-A30 Analog Input This module features two 105MHz 16-bit A/D channels. An external clock and trigger can be used to control sampling. An internal precision clock conditioner provides the functions of jitter cleaning/reconditioning, multiplication, and distribution of a reference clock. Each clock distribution block includes a programmable divider, a phase synchronization circuit, and a programmable delay. This allows multiple integer-related and phase-adjusted copies of the reference to be distributed to multiple system components.

Performance Specifications

AXM-A30 Analog Input

Input configuration: Two differential channels using two Analog Devices AD9460 A/D converter. A/D resolution: 16 bits. Input range: 3.4V peak-to-peak, centered at 0V, into a 50 ohm load. External clock input: 3.3V peak-to-peak. Input clock range: 1-105MHz. Maximum throughput rate:  1 channel (max.): 9.5nS (105MHz). 2 channels (max.): 9.5nS (105MHz). A/D trigger: External source, FPGA controlled. Input clock controller: Precision clock conditioner combines the functions of jitter cleaning/reconditioning, multiplication, and distribution of a reference clock. Signal-to-noise ratio: 69dB (25°C) typical. Signal-to-noise and distortion: 67dB (25°C) typical. General purpose I/O: Low voltage TTL.

Physical

Acromag’s AXM Series extension modules offer numerous I/O options for Acromag’s PMC modules with configurable FPGA. These extension modules plug into the front mezzanine on Acromag’s PMC-LX/ SX (Virtex®-4 FPGA), and PMC-VLX/VSX/VFX (Virtex-5 FPGA) modules. Analog and digital I/O AXM modules are sold separately. Size: 11.5 mm high x 31.0 mm deep x 74.0 mm wide (0.453 inches x 1.220 inches x 2.913 inches). Stacking height: 5.0 mm (0.197 inches). Weight: 41.3 g (1.46 oz). Connectors: Front field I/O: Four SMA PCB jack female receptacle connectors. Complies with PMC Specification P1386.1 for a singlewidth PMC module when installed on a supported PMC module.

Environmental

Operating temperature: -0 to 70°C. Storage temperature: -55 to 105°C. Relative humidity: 5 to 95% non-condensing. Power: 4.5 Watts typical. MTBF: 1,972,542 hrs. at 25°C, MIL-HDBK-217F, Notice 2.

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    AXM-A30: Analog Input Extension I/O Module for PMC FPGAs

    • High-Speed Analog Input
    • Two Differential Channels
    • Two 16-bit A/D Channels
    $1,340
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    AXM-D Series: Digital I/O Extension Modules for PMC & XMC FPGAs

    • Plug-In I/O Modules
    • Choose from four I/O Options
    • JTAG Support Option
    $375 – $450
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