Difference between revisions of "CBX"

Revision as of 17:48, 15 May 2016 (view source) Ettus (Talk | contribs) (→‎Hardware Specifications) ← Older edit		Revision as of 11:48, 17 May 2016 (view source) Ettus (Talk | contribs) (→‎Hardware Specifications) Newer edit →
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	==Hardware Specifications==		==Hardware Specifications==
		+	* Ettus Research recommends to always use the latest stable version of UHD
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	===CBX===		===CBX===
	* Current Hardware Revision: 1		* Current Hardware Revision: 1

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Revision as of 11:48, 17 May 2016

Device Overview

The CBX is a full-duplex, wideband transceiver that covers a frequency band from 1.2 GHz to 6 GHz with a instantaneous bandwidth of 40 MHz or 120 MHz. The CBX can serve a wide variety of application areas, including WiFi research, cellular base stations, cognitive radio research, and RADAR.

The CBX does not provided phase coherent operation, and therefore is not recommended for MIMO and Phased Array applications.

Key Features

Frequency Range: 1.2GHz - 6GHz Versions: 40MHz / 120MHz

Hardware Specifications

• Ettus Research recommends to always use the latest stable version of UHD

CBX

• Current Hardware Revision: 1
• Minimum version of UHD required: 3.8.0

Environmental Specifications

Operating Temperature Range

• 0-40 °C

USRP Compatibility

CBX-40

• N or X Series

CBX-120

• X Series only

Schematics

CBX

CBX Schematics

Key Component Datasheets

Part Number	Description	Schematic ID (Page)
VMMK-3603	Low Noise Amplifier	U1, U5 (1)
AS225-313LF	SPDT Switch	U3, U6 (1)
HMC624LP4E	ATTENUATOR	U7, U2 (1)
MGA82563	Amplifier	U4 (1)
GVA-84+	Amplifier	U9 (1)
PHA-1+	Amplifier	U8 (1)
ADL5380ACPZ	Quadrature Demodulator	U11 (2)
ADA4927-2YCPZ	Differential ADC Driver	U10 (2)
AD8591ARTZ-REEL	Amplifiers	U31 (2)
NC7WZ04P6X	Dual Inverter	U26 (3); U15, U16 (4); U21 (5); U27 (6)
MAX2870ETJ+	Fractional/Integer-N Synthesizer	U23 (3); U24 (6)
SKY13267-321	Diversity Switch	U12 (3); U25 (6)
LFCN-2000+	Low Pass Filter	FL13 (3); FL12 (6)
LP3878MR-ADJ	Voltage Regulator	U13, U14 (4); U19, U20 (5)
24LC024	EEPROM	U17 (4); U22 (5)
ADL5375-05	Quadrature Modulator	U18 (5)

RF Connectors

• The CBX daughterboard features female SMA connectors for both the TX/RX and RX2 connectors.

Certifications

RoHS

As of December 1st, 2010 all Ettus Research products are RoHS compliant unless otherwise noted. More information can be found at http://ettus.com/legal/rohs-information

Certificate of Volatility

CBX-40/CBX-120

• Media:volatility UBX CBX WBX SBX r1 1.pdf

Performance Data

• CBX without UHD Corrections

Downloads

FPGA Resources

UHD Stable Binaries

UHD Source Code on Github