Note: Accuracies are valid for measurements following an internal calibration. Averaged numbers assume dithering and
averaging of 100 single-channel readings. Measurement accuracies are listed for operational temperatures within ±1 °C of
internal calibration temperature and ±10 °C of external or factory-calibration temperature.
FPGA type.................................. Virtex-II V1000
Number of flip-flops................... 10,240
Number of 4-input LUTs............ 10,240
Number of 18 × 18 multipliers... 40
Embedded block RAM............... 720 kbits
NI 7813R/7833R
FPGA type.................................. Virtex-II V3000
Number of flip-flops................... 28,672
Number of 4-input LUTs............ 28,672
Number of 18 × 18 multipliers... 96
Embedded block RAM............... 1,728 kbits
NI 7841R/7851R
FPGA type.................................. Virtex-5 LX30
Number of flip-flops................... 19,200
Number of 6-input LUTs............ 19,200
Number of DSP48
slices (25 × 18 multipliers)......... 32
Embedded block RAM............... 1,152 kbits
NI 7842R/7852R
FPGA type.................................. Virtex-5 LX50
Number of flip-flops................... 28,800
Number of 6-input LUTs............ 28,800
Number of DSP48
slices (25 × 18 multipliers)......... 48
Embedded block RAM............... 1,728 kbits
NI 7853R
FPGA type.................................. Virtex-5 LX85
Number of flip-flops................... 51,840
Number of 6-input LUTs............ 51,840
Number of DSP48
slices (25 × 18 multipliers)......... 48
Embedded block RAM............... 3,456 kbits
NI 7854R
FPGA type.................................. Virtex-5 LX110
Number of flip-flops................... 69,120
Number of 6-input LUTs............ 69,120
Number of DSP48
slices (25 × 18 multipliers)......... 64
Embedded block RAM............... 4,608 kbits
Timebase......................................... 40, 80, 120, 160,
or 200 MHz
