FMC414-250

4-Channel 250 MSPS @ 14-bit

Description

The FMC414-250 is a four-channel ADC FMC (FPGA Mezzanine Card) which is fully compliant with the VITA 57.1-2010 standard.The FMC414-250 card provides four 14-bit 250 MSPS A/D 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 FMC414-250 has a LPC (low-pin count) compatible 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 FMC414-250 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 ADC 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 FMC414-250 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

    •Four Channel 14-bit 250 MSPS 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

    •LPC (low-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