PXIe-7902 Specifications
- Updated2024-12-11
- 5 minute(s) read
PXIe-7902 Specifications
Overview
This document lists specifications for the PXIe-7902. Specifications are subject to change without notice.
Specifications describe the warranted, traceable performance of the device over an ambient temperature range of 0 ºC to 45 ºC and include guardband for measurement uncertainty, unless otherwise noted. Specifications are valid under the following conditions unless otherwise noted:
- The PXIe-7902 module is warmed up for 15 minutes at ambient temperature.
- The chassis fan speed is set to HIGH, the foam fan filters are removed if present, and the empty slots contain PXI chassis slot blockers and filler panels. For more information about cooling, refer to the Maintain Forced-Air Cooling Note to Users available at ni.com/manuals.
Nominal and Characteristic specifications describe basic functions and attributes of the device established by design. Nominal and Characteristic values are not covered by warranty.
Data in this document are Specifications unless otherwise noted.
PXIe-7902 Pinout
Front Panel Connectors
Port 0..5
Data rate | 500 Mbps to 8 Gbps and 9.8 Gbps to 12.5 Gbps |
Connector | Six Mini-SAS HD (x4) |
Number of multi-gigabit transceivers (MGTs) | 24 (4 per connector) |
Supported high-speed cable type | Electrical/optical |
Optical cable power | 3.3V ±5%, 1 A per port |
I/O AC coupling capacitor | 100 nF |
TX Channel
RX Channel
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Differential input resistance | 100 Ω, nominal |
CLK IN
Connector | SMA |
Coupling | AC |
Input impedance | 50 Ω, nominal |
Input frequency range | 10 MHz to 300 MHz |
Input frequency accuracy tolerance | ±100 ppm |
Input amplitude | 0.4 Vpp to 5.7 Vpp into 50 Ω |
Multi-Gigabit Transceiver Reference Clock Generator
Reconfigurable FPGA
FPGA | Xilinx Virtex-7 XC7VX485T |
Package | FFG1158 |
LUTs | 303,600 |
Flip-flops | 607,200 |
DSP48 slices (25 × 18 multiplier) | 2,800 |
Embedded block RAM (kbits) | 37,080 |
Data transfers | DMA, interrupts, programmed I/O |
DMA interrupts | 32 interrupt channels numbered 0-31 |
Onboard DRAM
Memory size | 2 GB, single bank |
Theoretical maximum data rate | 10.5 GB/s |
Bus Interface
Form factor | Gen 2×8 PXI Express, specification v1.0 compliant |
Maximum Power Requirements
+3.3 VDC (±5%) | 3 A |
+12 V | 3 A |
Physical
Dimensions (not including connectors) | 18.3 cm × 13.0 cm × 2.0 cm(7.4 in. × 5.1 in. × 0.8 in. |
Weight | 350 g (12.3 oz) |
Environment
Maximum altitude | 2,000 m (800 mbar) (at 25 °C ambient temperature) |
Pollution Degree | 2 |
Indoor use only.
Operating Environment
Ambient temperature range | 0 °C to 55 °C |
Relative humidity range | 10% to 90%, noncondensing |
Storage Environment
Ambient temperature range | -40 °C to 71 °C |
Relative humidity range | 5% to 95%, noncondensing |
Shock and Vibration
Operating shock | 30 g peak, half-sine, 11 ms pulse | ||||||
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Compliance and Certifications
Safety
This product is designed to meet the requirements of the following electrical equipment safety standards for measurement, control, and laboratory use:
- IEC 61010-1, EN 61010-1
- UL 61010-1, CSA C22.2 No. 61010-1
Electromagnetic Compatibility
- EN 61326-1 (IEC 61326-1): Class A emissions; Basic immunity
- EN 55011 (CISPR 11): Group 1, Class A emissions
- EN 55022 (CISPR 22): Class A emissions
- EN 55024 (CISPR 24): Immunity
- AS/NZS CISPR 11: Group 1, Class A emissions
- AS/NZS CISPR 22: Class A emissions
- FCC 47 CFR Part 15B: Class A emissions
- ICES-001: Class A emissions
CE Compliance
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This product meets the essential requirements of applicable European Directives, as follows:
- 2014/35/EU; Low-Voltage Directive (safety)
- 2014/30/EU; Electromagnetic Compatibility Directive (EMC)
Product Certifications and Declarations
Refer to the product Declaration of Conformity (DoC) for additional regulatory compliance information. To obtain product certifications and the DoC for NI products, visit ni.com/product-certifications, search by model number, and click the appropriate link.
Environmental Management
NI is committed to designing and manufacturing products in an environmentally responsible manner. NI recognizes that eliminating certain hazardous substances from our products is beneficial to the environment and to NI customers.
For additional environmental information, refer to the Engineering a Healthy Planet web page at ni.com/environment. This page contains the environmental regulations and directives with which NI complies, as well as other environmental information not included in this document.
EU and UK Customers
电子信息产品污染控制管理办法(中国RoHS)
NI Services
Visit ni.com/support to find support resources including documentation, downloads, and troubleshooting and application development self-help such as tutorials and examples.
Visit ni.com/services to learn about NI service offerings such as calibration options, repair, and replacement.
Visit ni.com/register to register your NI product. Product registration facilitates technical support and ensures that you receive important information updates from NI.
NI corporate headquarters is located at 11500 N Mopac Expwy, Austin, TX, 78759-3504, USA.