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D/A conversion FPGA Mezzanine Card

  • FMC - VITA57.1 HPC Compliant
  • 4 Channel 16-bit, 1 Gsps A/D
  • SSMC Connectors
  • Conduction-cooled compliant

D/A conversion FPGA Mezzanine Card

The IC-DAC-FMCa board is part of our Front End Processing product line to respond to the increasing demand in fast data sampling and transfer for embedded systems especially in the field of Software defined Radio, Radar and Electronic Warfare solutions.

Designed for applications where high speed D/A converion is required, the IC-DAC-FMCa is a VITA 57.1 FPGA Mezzanine Card (FMC). It offers a flexible connectivity with our FPGA 3U and 6U Front End Processing boards running our Signal Processing Regerence Design (including signal acquisition, Processing DMA Engine, data storage, signal generation,…) thus allowing customers to streamline development of high performance signal acquisition systems by concentrating their efforts on their most critical tasks.

Analog Inputs
Two DAC5682Z Texas Instruments™ DACs with 16 bit resolution
4 channels with SSMC connectors
Output impedance 50 ? AC coupled
Analog output bandwitdth (-3dB) 600 MHz. Full scale amplitude 1 V peak-peak

External Clock (CKI) Reference Clock (REFI):
SSMC connector, 50 ?, AC coupled
Input level. Sine wave: 0 to +10dB. Square wave: LVPECL single ended
Frequency range: 50 MHz to 550 MHz

Sampling Clock (CKI):
SSMC connector, 50 ?, AC coupled
Input level : Sine wave or square Wave 0 to +10dB.
Frequency range: 100 MHz to 1000 MHz

Clocking options:
External Clock Input (CKI)
VCXO locked on external reference
VCXO locked on internal TCXO

Clock Output (CKO):
SSMC connector, 50 ?, AC coupled
1V peak-peak

Trigger input
SSMC connector, 50 ?, DC coupled
LVPCEL Single ended

ADC digital interface
16 LVDS data
Two’s complement of Offset binary

Board Electrical/environmental
VITA 57.1 HPC single width module
Power dissipation: 8 W
FMC I/O voltage: VADJ=2.5V
Air cooled (Rugged air cooled. Conduction-cooled possible)

Interface features

Front board. 7 x SSMC connectors
4 x Analog Inputs
One Clock input: Sampling Clock (CKI) or Reference 
Clock (REFI)
One Clock output (CKO)
One Trigger Input Clock

FMC connector according to VITA 57.1:
16 LVDS data + 1 LVDS clock for each DAC device

Criterion Standard Extended Rugged Conduction-cooled 71°C Conduction-cooled 85°C
Coating Optional Yes Yes Yes Yes
Operat. Temp. 0 to 55°C -20 to 65°C -40°C to 71°C or 85°C (*) -40°C to 71°C
at the thermal interface (*)
-40°C to 85°C
at the thermal interface (*)
Rec. airflow 1 .. 2 m/s 2 .. 3 m/s 2 .. 5 m/s - -
Oper. HR% no cond. 5 to 90% 5 to 95% 5 to 95% 5 to 95% 5 to 95%
Storage Temp. -45°C to 85°C -45°C to 85°C -45°C to 100°C -45°C to 100°C -45°C to 100°C
Sinusoidal Vibr 2G [20..2000]Hz 2G [20..2000]Hz 5G [20..2000]Hz 5G [20..2000]Hz 5G [20..2000]Hz
Random Vibr 0.002g2 /Hz
0.002g2 /Hz
0.05g2 /Hz
0.1g2 /Hz
0.1g2 /Hz
Shock 1/2 Sin. 11ms 20G 20G 40G 40G 40G
(*) Temperature grades are subject to availability according to IC products. Please consult us.

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