FMC-DAQ2p5, ADC to 2.7GHz and DAC up to 2.8GSPS, HPC FMC

FMC-DAQ2p5-component-side

Features   Applications     Additional Images    3D Model

FMC-DAQ2P5 is a High Pin Count ( HPC ) FMC module with a single 12 bit ADC @ 2.7 GSPS and dual 16 bit DAC @ 2.8 GSPS. FMC-DAQ2P5 is a JESD204B compliant module.

FMC-DAQ2P5 allows for ADC decimation and DAC interpolation. External trigger input allows to add a time stamps to the sample stream from ADC. CLK-IN can be a Sample clock input up to 4GHz, or reference clock input up to 1GHz. The module provides simultaneous working of ADC and DAC on sample rate of 2.1GSPS, using internal VCXO clock.

FMC-DAQ2P5 also provides 4 x high speed transceiver lanes routed from the FPGA carrier card to the bezel. 4 differential low-speed lane and 10 single ended IO are also routed to the Molex connector available at the bezel which can be used for any control or data exchange with the FPGA.

daq2p5-block-diagram

ADC Parameters
  • 12-Bit Resolution, single-Chanel, 2.7-GSPS ADC
  • Noise Floor: –146 dBFS/Hz
  • INL: ±2 LSB (Ta = 25)
  • DNL: ±0.25 LSB (Ta = 25)
  • Spectral Performance (fIN = 600 MHz at –1 dBFS):
  • SNR: 54.8 dBFS
  • NSD: –146 dBFS/Hz
  • SFDR: 71.6 dBFS
  • ENOB: 8.8 Bits
  • Spectral Performance (fIN = 1500 MHz at –1 dBFS):
  • SNR: 52.5 dBFS
  • SFDR: 65.2 dBFS
  • THD: -68 dBFS
  • Input Full-Scale differential: 0.95 VPP
  • Full power Bandwidth (-3 dB – calibration = FG): 3200 MHz
  • Integrated Wideband DDC Block
  • Input type: AC – coupled, single ended.
  • Input frequency range: 30 – 1800 MHz
  • Maximum input voltage – 2 Vpp single ended
  • Power Dissipation: 2.21 W  max at 2.7 GSPS

 

DAC part parameters
  • Resolution: 16-Bit
  • Maximum Sample Rate: 2.8GSPS
  • Maximum Input Data Rate: 2.12GSPS
  • 8 JESD204B Serial Input Lanes
  • 10.6 Gbps Maximum Bit Rate per Lane
  • Subclass 1 -DAC Synchronization
  • On-Chip Very Low Jitter PLL
  • Selectable 1x –8x Interpolation
  • Sinx/x Correction Filters
  • 3/4-Wire Serial Control Bus (SPI)
  • Outputs: AC coupled, transformer isolated
  • Output voltage range:  2Vpp max
  • Output frequency range: 20 – 1060 MHz
  • Integrated Temperature Sensor
  • Power Dissipation: 1.74W at 1.6GSPS

 

Clock and trigger in parameters
  • External clock in frequency range, in reference clock mode – 10 – 800MHz
  • External clock in frequency range, in device clock mode – 400 – 4000MHz
  • Input: AC coupled, 50 Ohm, single ended.
  • Input power range: -6 to 6 dBm.
  • Trigger input – logic level, ESD protected, LVTTL 3.3V

Features

  • 1 x ADC 12 bit @ 2.7 GSPS
  • 2 x DAC 16 bit @ 2.8 GSPS
  • High Pin Count ( HPC ) FMC module
  • PXIe, PCIe, Stand-Alone … platforms
  • Trigger Input
  • External Clock up to 4 GHz
  • 100 MHz onboard VCXO
  • 4 x  high-speed and 4 x low-speed differential lanes
  • 10 x single-ended IOs
  • Optional dual SATA for direct disk interface
  • Commercial and Industrial grades

Applications

  • Radar / Sonar
  • Wireless communication transceivers / base stations
  • Defense / Aerospace / Satellite communications
  • Medical
  • Automotive
  • Direct RF Down Conversion
  • Test and measurement
  • Beamforming / Directional vector
  • Software-defined radio (SDR)

Additional Images

FMC-DAQ2p5-back
Solder side of FMC-DAQ2p5