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National Instruments Corporation
17
NI 9157/9159 Operating Instructions and Specifications
NI 9159
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
Timebases............................................... 40, 80, 120, 160, or 200 MHz
Accuracy ......................................... ±100 ppm (max)
Frequency dependent jitter (peak-to-peak)
40 MHz .................................... 250 ps
80 MHz .................................... 422 ps
120 MHz .................................. 422 ps
160 MHz .................................. 402 ps
200 MHz .................................. 402 ps
Power Requirements
Caution
You must use the NI 9157/9159 with a 9 to 30 VDC output, UL Listed, limited
power source (LPS) supply. The power supply must bear the UL Listed and LPS marks.
The power supply must also meet any safety and compliance requirements for the country
of use.
Recommended power supply ................. 55 W, 30 VDC max
Voltage requirement............................... 9 to 30 V
Chassis power consumption/dissipation
NI 9157
With no I/O modules ............... 14.4 W (max)
With 14 I/O modules ............... 30.7 W (max)
NI 9159
With no I/O modules ............... 16.25 W (max)
With 14 I/O modules ............... 32.7 W (max)
Note
The power consumption specifications in this document are maximum values for a
LabVIEW FPGA application compiled at 80 MHz. Your application power requirements
may be different. To calculate the power requirements of the NI 9157/9159, add the power
consumption/dissipation for the chassis and the I/O modules you are using. Keep in mind
that the resulting total power consumption is a maximum value and that the NI 9157/9159
may require less power in your application. For more information about the I/O module
power requirements, refer to the module operating instructions.