FMC814-250

8-Channel 250MSPS @ 14-bit

Description

The FMC814-250 is an eight-channel ADC FMC (FPGA Mezzanine Card) which is fully compliant with the VITA 57.1-2010 standard.The FMC814-250 card provides eight A/D 14-bit 250MSPS channels which can be sampled by an internal clock source (optionally locked to an external reference) or an externally supplied sample clock. A trigger input for customized sampling control is also available. The FMC814-250 has the HPC (high-pin count) connector, front panel I/O, and is conduction cooled compliant.The board is also available with Mil-I-46058c compliant Conformal Coating.

Another important featured of the FMC814-250 is the ability to cascade multiple FMC boards supported by a single clock frequency.

The design is based on the TI ADS62P49 Dual Channel 14-Bit 250 MSPS A/D with programmable DDR LVDS or parallel CMOS (LVCMOS) outputs. The analog signal inputs can be either single ended or differential, AC- or DC coupled connecting to SSMC coaxial connectors on the front panel.

The FMC814-250 allows flexible control on sampling frequency, analog input gain, and offset correction through serial communication with a carrier card. Furthermore the card is equipped with power supply and temperature monitoring and offers several power-down modes to switch off unused functions.

Features

  • Eight channel 14-bit 250MSPS A/D conversion

  • Available as air cooled and conduction cooled

  • VITA 57.1-2010 compliant

  • Based on TI ADS62P49

  • LVDS or 1.8V LVCMOS output operation

  • Coaxial front panel inputs on SSMC connectors

  • Single ended AC- or DC-coupled analog input

  • Optional analog differential input

  • Flexible clock tree enables:

    ‣ internal clock

    ‣ external clock

    ‣ cascading multiple boards – Optional

  • HPC (high-pin count) compatible

  • Mil-I-46058c Conformal Coating Compliant – Optional

Application

    • Software defined radio (SDR)

    • RADAR/SONAR

    • Wireless communication receivers

    • Medical equipment

    • Aerospace and test measurement instruments

Performance

    • 700MHz Bandwidth (AC)

    • 320MHz Bandwidth (DC)

    • 80dB Cross-Talk

    • 4dBm analog inputs (1Vpp)

    • 0dBm clock input (typ.)

    • (LV)TTL compatible trigger

    • Programmable gain (0-6dB)

    • ±10mV Offset correction