Multi-band RF Sampling Receiver Reference Design

(ACTIVE) TIDA-01163

Description & Features

Technical Documents

Support & Training

Order Now


View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.

Key Document

Description

The RF sampling receiver captures signals directly in the radio frequency (RF) band. In a multi-band application the desired signals are not very wide band but they are spaced far apart within the spectrum. The reference design captures signals in different RF bands and digitally down-converts them to baseband.

The reference design showcases the ADC32RF80 dual channel, 14-bit, 3-GSPS RF sampling telecom receiver. The device includes two digital down converters (DDC) per channel. The DDC offers decimation values from 8 to 32 and includes a 16-bit numerically controlled. With the high sampling rate of the ADC32RF80 the reference design captures a large swatch of RF spectrum which contains signals in multiple bands and potentially undesired interferers. The DDC independently mixes the desired bands to digital baseband. Decimation reduces the output data rate to a lower level and provides digital filtering around the desired band to eliminate interference and to improve signal-to-noise ratio performance. This feature is critical for high end telecommunication receivers that require high dynamic range.

Features
  • Digital down converter with decimation solution
  • Interference avoidance configuration
  • Low noise, high dynamic range RF sampling receiver solution
  • Low-phase noise clocking solution for RF sampling ADC

View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.


  




TI Devices (9)

Order samples, get tools and find more information on the TI products in this reference design.

Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
ADC32RF45  Dual-Channel, 14-Bit, 3-GSPS RF-Sampling Analog-to-Digital Converter (ADC)  Analog-to-Digital Converters (ADCs)  Sample & Buy View Design Kits & Evaluation Modules
LMK04828  Ultra Low Jitter Synthesizer and Jitter Cleaner  Clock Jitter Cleaners  Sample & Buy View Design Kits & Evaluation Modules
LMX2582  High Performance, Wideband PLLatinum RF Synthesizer   Clock and Timing  Sample & Buy View Design Kits & Evaluation Modules
TPS2400  Overvoltage/Undervoltage Protection IC in SOT-23-5  Protection, Monitoring and Hot Swap  Sample & Buy View Design Kits & Evaluation Modules
TPS62085  3-A Step-Down Converter with DCS-Control and Hiccup Short Circuit Protection in 2x2 HotRod Package  Step-Down (Buck)  Sample & Buy View Design Kits & Evaluation Modules
TPS74201  Single Output LDO, 1.5A, Adj.(0.8 to 3.3V), Any or No Cap, Programmable Soft Start  Linear Regulator (LDO)  Sample & Buy View Design Kits & Evaluation Modules
TPS7A47  36V, 1A, 4.17╬╝VRMS, RF Low-Dropout (LDO) Voltage Regulator  Linear Regulator (LDO)  Sample & Buy View Design Kits & Evaluation Modules
TPS7A7200  2A, Single Output, Very Low Input, Configurable Fixed (0.9 to 5.0V) Low-Dropout Linear Regulator  Linear Regulator (LDO)  Sample & Buy View Design Kits & Evaluation Modules
TXB0104  4-Bit Bidirectional Voltage-Level Shifter with Auto Direction Sensing and +/-15 kV ESD Protect  Voltage Level Translation  Sample & Buy View Design Kits & Evaluation Modules

Technical Documents

View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.

Datasheet (1)
Title Abstract Type Size (KB) Date Views
PDF 7306 06 Dec 2016
User guides (2)
Title Abstract Type Size (KB) Date Views TI Recommends
PDF 4109 03 Aug 2017 1,668
PDF 681 19 Apr 2016 461
Selection guides (1)
Title Abstract Type Size (KB) Date Views
PDF 9699 22 Mar 2017 4,593
Design files (3)
Title Abstract Type Size (KB) Date Views
ZIP 7043 18 May 2016 82
PDF 230 18 May 2016 74
PDF 607 18 May 2016 166
Related Tools & Software

Software (1)




Support & Training

TI E2E Community

As a member of  myTI you can join the TI E2E™ Community  where you can ask questions, share ideas and collaborate with fellow engineers and TI experts

Content is provided "AS IS" by the respective TI and Community contributors and does not constitute TI specifications. See  Terms of use.

Engage in the Community

Blogs

Wikis

Visit the TI Wiki