X300/X310

Device Overview

The Ettus Research USRP X310 is a high-performance, scalable software defined radio (SDR) platform for designing and deploying next generation wireless communications systems. The hardware architecture combines two extended-bandwidth daughterboard slots covering DC – 6 GHz with up to 120 MHz of baseband bandwidth, multiple high-speed interface options (PCIe, dual 10 GigE, dual 1 GigE), and a large user-programmable Kintex-7 FPGA in a convenient desktop or rack-mountable half-wide 1U form factor.

Key Features

X300

• Xilinx Kintex-7 XC7K325T FPGA
• 14 bit 200 MS/s ADC
• 16 bit 800 MS/s DAC
• Frequency range: DC - 6 GHz with suitable daughterboard
• Up 120MHz bandwidth per channel
• Two wide-bandwidth RF daughterboard slots
• Optional GPSDO
• Multiple high-speed interfaces (Dual 10G, PCIe Express, ExpressCard, Dual 1G

X310

• Xilinx Kintex-7 XC7K410T FPGA
• 14 bit 200 MS/s ADC
• 16 bit 800 MS/s DAC
• Frequency range: DC - 6 GHz with suitable daughterboard
• Up 120MHz bandwidth per channel
• Two wide-bandwidth RF daughterboard slots
• Optional GPSDO
• Multiple high-speed interfaces (Dual 10G, PCIe Express, ExpressCard, Dual 1G

Block Diagram

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RF Specifications

RF Performance (with SBX-120)

• SSB/LO Suppression -35/50 dBc
• Phase Noise 3.5 GHz 1.0 deg RMS
• Phase Noise 6 GHz 1.5 deg RMS
• Power Output >10dBm
• IIP3 (@ typ NF) 0dBm
• Typical Noise Figure 8dB

Digital Specifications

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Physical Specifications

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Environmental Specifications

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Schematics

X300/X310

X300/X310 Schematics

Key Components

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Datasheets

• X Series Spec Sheet
• XC7K325T
• XC7K410T

Mechanical Info (size, weight, drawings)

Dimensions

27.7 x 21.8 x 3.9 cm

Weight

With 2x SBX-120: 1.7kg

FPGA (MB only)

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Interfaces and Connectivity

• Dual 10 Gigabit Ethernet - 200 MS/s Full Duplex
• PCIe Express (Desktop) - 200 MS/s Full Duplex
• ExpressCard (Laptop) - 50 MS/s Full Duplex
• Dual 1 Gigabit Ethernet - 25 MS/s Full Duplex

Environmental

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Downloads

FPGA Resources

UHD Stable Binaries

UHD Source Code on Github