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WWQM61


Overview

WILD FMC+ QM61 ADC & DAC

This high performance WILD FMC+ QM61 ADC & DAC from Annapolis allows for eight ADC and four DAC channels in one 6U OpenVPX slot (or four ADC and two DAC channels for 3U) when plugged into WILDSTAR OpenVPX FPGA mainboards. The QM61 also has speed grades up to 6GSps (ADC) and 12GSps (DAC) with a resolution of 12 Bits (ADC) and 16 Bits (DAC) .
 

Technical

Supports four 12-bit ADC channels with sample rates up to 6GSps and two 16-bit DAC channels with sample rates up to 12GSps. Built around the Analog Devices Mixed-Signal Front End (MxFE) ADC/DAC devices, the QM61 offers optional (bypassable) built-in digital up and down converters and other optional DSP features targeted at either wideband or multiband, direct-to-RF applications. The QM61 is targeted at software defined radio (SDR), radar, electronic warfare and other applications requiring superior ADC and DAC performance.
 

Specifications

General
  • Uses two Analog Devices Mixed-Signal Front End (MxFE) AD9082 ADC/DACs
  • Optional Integrated DSP to offload FPGA processing
  • Supports JESD204B/C interface with 32 lanes up to 24.75 Gbps
  • Capability to have four ADC and two DAC channels in one 3U OpenVPX slot when plugged into WILDSTAR OpenVPX FPGA mainboards
  • Capability to have eight ADC and four DAC channels in one 6U OpenVPX slot when plugged into WILDSTAR OpenVPX FPGA mainboards
  • Compatible with any WILDSTAR mainboard with a WFMC+ slot
  • Firmware and Software for four channel data transmit interface and clock trigger synchronization provided in CoreFire Next and VHDL source
  • Designed with configurable input and output circuitry for interfacing with a wide range of tuners
  • Out-of-the-box optimization with Analog Devices’ high density, 2-18GHz, 3U VPX Tuner (Contact factory for more information)
ADC Performance
  • 6GSps 12b ADC Speed Grade (Analog Devices AD9082)
  • Up to 4 channels
  • Resolution: 12 Bits
  • Analog Bandwidth: >6GHz
  • Run Time Selectable ADC Decimation: 1-40x
  • ADC Inputs have a run-time selectable Active or Passive Path
  • Active Path
  • Amplification
  • Band Pass Filtering (default is tailored to 2nd Nyquist, 2GHz IBW)
  • Digital Step Attenuation (0-15dB)
  • Slope compensation
  • Passive Path with Low Pass Filtering
DAC Performance
  • 12GSps 16b DAC Speed Grade (Analog Devices AD9082)
  • 2 channels
  • Resolution: 16 Bits
  • Analog Bandwidth: >6GHz
  • Run Time Selectable DAC Interpolation: 1-40x
Digital Features
  • Configurable or bypassable DDCs and DUCs
  • 8 fine complex DUCs and 4 coarse complex DUCs
  • 8 fine complex DDCs and 4 coarse complex DDCs
  • 48-bit NCO per DUC or DDC
  • Programmable 192-tap PFIR filter for receive equalization
  • Supports 4 different profile settings loaded via GPIO
  • Receive AGC support
  • Fast detect with low latency for fast AGC control
  • Signal monitor for slow AGC control
  • Transmit DPD support
  • Fine DUC channel gain control and delay adjust
  • Coarse DDC delay adjust for DPD observation path
  • Aux Features
  • Fast frequency hopping and direct digital synthesis (DDS)
  • Low latency loopback mode (receive datapath data can be routed to the transmit datapaths)
Clock Performance
  • Software-selectable external clock input or onboard PLL clock
  • Run Time Clock Source Selection
  • External Full Rate Clock
  • Internal PLL with Run Time Selectable Reference Source
  • External RF Connector
  • Internal Oscillator
  • Mainboard/Backplane provided Reference
I/O Connectors
  • Eight 50Ω Front Panel or VITA 67 Connectors
  • Four Analog ADC Inputs
  • Two Analog DAC Outputs
  • One External Sample Clock Input
  • One High Precision Trigger Input
  • 2.5V LVPECL
  • 3.3V LVPECL
  • 2.5V LVCMOS
  • 3.3V LVCMOS
Clock Synchronization
  • All ADCs and DACs across multiple mezzanine cards can be synchronized using WILDSTAR Clock Distribution Boards and select WILDSTAR Backplanes
Mechanical and Environmental
  • Integrated Heatsink and EMI / Crosstalk Shields
  • Commercial and Industrial Temperatures Available
  • Air Cooled, Conduction Cooled and Air-Flow-Through Cooled supported

Ordering information

There are a range of options available. Please contact Sarsen to discuss your project requirements.