National Instruments PCIe-7852 Multifunction reconfigurable I/O device

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National Instruments · PCI Express

PCIe-7852

Name: PCIe-7852
Brand: National Instruments

The NI PCIe-7852 is a PCI Express multifunction reconfigurable I/O device with a Virtex-5 LX50 FPGA, eight analog inputs, eight analog outputs and 96 bidirectional digital lines.

ManufacturerNational Instruments

ModelPCIe-7852

Part Number781103-01

Product TypeMultifunction reconfigurable I/O device

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30-Day Warrantystandard coverage

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FPGAVirtex-5 LX50

Analog inputs8 channels; 750 kS/s per channel

Analog outputs8 channels

Digital I/O96 bidirectional lines

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Overview

Product overview

Key product information and technical features.

The PCIe-7852 places analog and digital I/O under user-defined FPGA control. The LabVIEW FPGA Module enables custom hardware timing and signal-processing functionality.

A dedicated ADC for each input supports independent channel timing and triggering, including multirate acquisition.

User-programmable FPGA for onboard processing and I/O control.
16-bit analog input conversion with DIFF, RSE and NRSE input modes; mode selection applies to all channels.
One multifunction I/O connector and two digital I/O connectors.

Verified specifications

Technical data

Verified product specifications.

Bus interface	PCI Express
FPGA	Virtex-5 LX50
Analog input channels	8 channels
Maximum analog input sampling rate per channel	750 kS/s
Analog input resolution	16 bits
Analog input voltage range	-10 to +10 V
Analog output channels	8 channels
Analog output resolution	16 bits
Analog output voltage range	-10 to +10 V
Bidirectional digital channels	96 channels

Condition & included items

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Compatibility

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National Instruments

Manufacturer

PCI Express

Host interface

PCIe-7852

R Series FPGA-based multifunction I/O

FPGA development

LabVIEW FPGA Module for creating custom FPGA VIs.

Check the model-specific connector pinout and digital electrical limits before wiring.

Manuals & software

Technical resources

Manuals, software and technical resources for this model.

PCIe-7852 Official Product PageProduct Page · ni.com

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Multifunction Reconfigurable I/O SpecificationsSpecifications · docs-be.ni.com

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Multifunction Reconfigurable I/O User ManualUser Manual · docs-be.ni.com

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NI 78xx R Series Cable and Accessory CompatibilityTechnical resource

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Alternatives & system components

FAQ

Product-specific questions

Product-specific answers based on available technical information.

Is PCIe-7852 also identified as PCIe-7852R?

Yes. NI uses PCIe-7852 as the product-page model and PCIe-7852R in the description for part number 781103-01.

Is 750 kS/s shared across the analog inputs?

No. NI specifies a maximum sampling rate of 750 kS/s per channel.

Does the digital I/O directly generate 5 V CMOS levels?

The manual specifies an external pull-up resistor to 5 V when interfacing the 3.3 V digital output to 5 V CMOS devices. Follow the documented electrical limits.