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NI (National Instruments) · PXI

PXI-7853

Name: PXI-7853
Brand: NI (National Instruments)

The NI PXI-7853 is a multifunction reconfigurable PXI I/O module with a Virtex-5 LX85 FPGA. It provides 8 analog inputs, 8 analog outputs, 96 bidirectional digital channels, and a maximum analog input sample rate of 750 kS/s.

ManufacturerNI (National Instruments)

ModelPXI-7853

Part Number780341-01

Product TypeVirtex-5 LX85 FPGA, 750 kS/s PXI Multifunction Reconfigurable I/O Module

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Maximum Sample Rate750 kS/s

Bus ConnectorPXI Hybrid

Maximum Clock Rate40 MHz

Bidirectional Digital Channels96

Digital I/O Logic Levels3.3 V, 5 V

Dynamic RAM (DRAM)0 MB

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Overview

Product overview

Key product information and technical features.

The PXI-7853 combines analog input, analog output, and bidirectional digital I/O with a user-programmable Virtex-5 LX85 FPGA. The supplied structured record identifies part number 780341-01 as the PXI-7853R R Series Multifunction RIO Device; this card retains the catalog model name PXI-7853.

The FPGA provides onboard processing and direct control of I/O signals, with customization through the LabVIEW FPGA Module. A dedicated analog-to-digital converter per input channel supports simultaneous sampling and independent channel timing and triggering, including multirate sampling.

User-programmable Virtex-5 LX85 FPGA for onboard processing and direct I/O control.
Eight analog inputs and eight analog outputs, both with 16-bit resolution and -10 V to 10 V ranges.
Dedicated analog-to-digital conversion per input channel supports simultaneous sampling and independent timing and triggering.
Maximum analog input sample rate of 750 kS/s and maximum analog output update rate of 1 MS/s.
96 bidirectional digital channels with listed 3.3 V and 5 V logic levels.
PXI Hybrid bus connector and VHDCI front connection.

Verified specifications

Technical data

Verified product specifications.

Maximum Sample Rate	750 kS/s
Bus Connector	PXI Hybrid
Maximum Clock Rate	40 MHz
Number of Bidirectional Digital Channels	96
Digital I/O Logic Levels	3.3 V, 5 V
Dynamic RAM (DRAM)	0 MB
FPGA	Virtex-5 LX85
Analog Input Voltage Range	-10 V to 10 V
Supports Peer To Peer Streaming	No
Number of Analog Input Channels	8
Number of Analog Output Channels	8
Supported Hardware Platform	PXI
Reconfigurable	Yes
Maximum Digital Update Rate	25 ns
Maximum Analog Update Rate	1 MS/s
Analog Output Voltage Range	-10 V to 10 V
Simultaneous Sampling	Yes
Analog Input Absolute Accuracy	3.97 mV
Conformal Coated	No
Output Voltage Range	0 V to 3.3 V
Enclosed	Yes
Front Connection Type	VHDCI
Signaling Type	Single-Ended
Maximum Number of Single-Ended Analog Input Channels	8
Maximum Number of Differential Analog Input Channels	8
Analog Input Resolution	16 bits
Number of Voltage Output Channels	8
Analog Output Resolution	16 bits
Operating Temperature Range	0 °C to 55 °C
Electrical Signal Measured	Voltage
Supported Power Input	Bus Powered
NI part numbers	780341-01

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NI

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PXI

Supported Hardware Platform

PXI-7853

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Specifications (NI)Specifications · ni.com

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Letter Of Volatility (NI)Letter Of Volatility · ni.com

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FAQ

Product-specific questions

Product-specific answers based on available technical information.

What is the listed NI part number for the PXI-7853?

The listed NI part number is 780341-01. The existing product record identifies this part as the PXI-7853R R Series Multifunction RIO Device.

How many analog and digital channels does the PXI-7853 provide?

It provides 8 analog inputs, 8 analog outputs, and 96 bidirectional digital channels. Both analog input and analog output resolution are 16 bits.

Which FPGA does the PXI-7853 use?

The module uses a Virtex-5 LX85 FPGA. It is user-programmable through the LabVIEW FPGA Module for onboard processing and I/O control.

Does the PXI-7853 support simultaneous analog input sampling?

Yes. A dedicated analog-to-digital converter per input channel supports simultaneous sampling, independent timing and triggering, and multirate sampling.

What are the analog input and output voltage ranges?

Both the analog input and analog output voltage ranges are -10 V to 10 V.