Power optimization for 77GHz-level transmitter reference design
TIDEP-0091
This product has been released to the market and is available for purchase. For some products, newer alternatives may be available.
See the Important Notice and Disclaimer covering reference designs and other TI resources.
Key Document
Description
TI Design TIDEP-0091 highlights strategies for power optimization of IWR14xx 76- to 81-GHz mmWave sensors in tank level-probing applications, displacement sensors, 4- to 20-mA sensors, and other low-power applications for detecting range with high accuracy in a minimal power envelope. In these applications, the system often operates on a low-voltage data line that provides less power than the operational power consumption. Duty cycling is critical to reducing the average power to meet the power input restrictions. Power optimization is achieved through MSP432 external duty cycling the IWR14xx device for periodic sensing. Additionally, this TI Design provides a sample configuration for single-dimensional range detection.
Read more about fluid-level sensing using 77-GHz millimeter wave (SPYY004 ).
Watch the introduction to level sensing (video ).
Features
Uses IWR1443 mmWave and SimpleLink MSP432 software development kits (SDKs)
Serial communication between IWR1443 and MSP432
Provides an optimized processing chain for single-dimension range detection
Applicable to any application requiring low-power duty cycling
See the Important Notice and Disclaimer covering reference designs and other TI resources.
Schematic/Block Diagram
Quickly understand overall system functionality.
Download Schematic
Design Guide
Get results faster with test and simulation data that's been verified.
Download Design Guide
Order Now
Part Number
Buy from Texas Instruments or Third Party
Buy from Authorized Distributor
Status
IWR1443BOOST
: IWR1443 single-chip 76-GHz to 81-GHz mmWave sensor evaluation module
$299.00(USD)
ACTIVE
$19.99(USD)
ACTIVE
Contact a Distributor
- Select a location -
Albania
Algeria
Andorra
Argentina
Armenia
Australia
Austria
Azerbaijan
Belarus
Belgium
Bolivia
Bosnia-Herzegovina
Brazil
Bulgaria
Burundi
Canada
Chile
China
Colombia
Costa Rica
Croatia
Cyprus
Czech Republic
Denmark
Dominican Republic
Ecuador
Egypt
Estonia
Finland
France
Georgia
Germany
Greece
Guatemala
Hong Kong
Hungary
Iceland
India
Indonesia
Ireland
Israel
Italy
Jamaica
Japan
Kazakhstan
Korea (South)
Kuwait
Latvia
Lebanon
Liechtenstein
Lithuania
Luxembourg
Macedonia
Malaysia
Malta
Mauritius
Mexico
Moldova
Monaco
Morocco
Netherlands
New Zealand
Norway
Pakistan
Panama
Paraguay
Peru
Philippines
Poland
Portugal
Puerto Rico
Republic of Serbia
Romania
Russian Federation
San Marino
Saudi Arabia
Singapore
Slovak Republic
Slovenia
South Africa
Spain
Sri Lanka
Sweden
Switzerland
Taiwan
Tajikistan
Thailand
Tunisia
Turkey
Turkmenistan
Ukraine
United Arab Emirates
United Kingdom
United States
Armed Forces the Americas
Armed Forces Europe
Alaska
Alabama
Armed Forces Pacific
Arkansas
Arizona
California
Colorado
Connecticut
District of Columbia
Delaware
Florida
Georgia
Hawaii
Iowa
Idaho
Illinois
Indiana
Kansas
Kentucky
Louisiana
Massachusetts
Maryland
Maine
Michigan
Minnesota
Missouri
Mississippi
Montana
North Carolina
North Dakota
Nebraska
New Hampshire
New Jersey
New Mexico
Nevada
New York
Ohio
Oklahoma
Oregon
Pennsylvania
Puerto Rico
Rhode Island
South Carolina
South Dakota
Tennessee
Texas
Utah
Virginia
Vermont
Washington
Wisconsin
West Virginia
Wyoming
Uruguay
Uzbekistan
Venezuela
Vietnam
Yemen
TI Devices (9)
Order samples, get tools and find more information on the TI products in this reference design.
Sample & Buy
Design Kits & Evaluation Modules
IWR1443 Single-chip 76-GHz to 81-GHz mmWave sensor integrating MCU and hardware accelerator
mmWave radar sensors
Sample & Buy View Design Kits & Evaluation Modules
LM53602-Q1 3.5 to 36Vin, 2 Ampere Synchronous DC-DC Converter for Automotive Applications
Step-down (buck) regulators
Sample & Buy View Design Kits & Evaluation Modules
LM74610-Q1 0.48-V to 42-V, zero IQ automotive ideal diode controller
Power switches
Sample & Buy View Design Kits & Evaluation Modules
LP87524B-Q1 Multiphase 4MHz, 4A/1.8V + 2.5A/2.3V + 1.5A/3.3V + 1.5A/1.2V buck converters for AWR and IWR MMICs
Power management
Sample & Buy View Design Kits & Evaluation Modules
MSP432P401R SimpleLink™ ultra-low-power 32-bit Arm Cortex-M4F MCU With Precision ADC, 256KB Flash and 64KB RAM
SimpleLink MCUs
Sample & Buy View Design Kits & Evaluation Modules
SN65HVDA540 5-V CAN Transceiver With I/O Level Shifting and Supply Optimization
Interface
Sample & Buy View Design Kits & Evaluation Modules
TPS3780 Open-drain, low-power, dual-voltage detector in Small µSON package
Power management
Sample & Buy View Design Kits & Evaluation Modules
TPS7A8101 1-A, high-PSRR, adjustable ultra-low-dropout voltage regulator with enable
Power management
Sample & Buy View Design Kits & Evaluation Modules
TPS7A88 1-A, low-noise, high-PSRR, dual-channel adjustable ultra-low-dropout voltage regulator
Power management
Sample & Buy View Design Kits & Evaluation Modules
CAD/CAE symbols
Texas Instruments and Accelerated Designs, Inc. have collaborated together to provide TI customers with schematic symbols and PCB layout footprints for TI products.
Step 1 : Download and install the free download.
Step 2 : Download the Symbol and Footprint from the CAD.bxl file table.
Texas Instruments and Accelerated Designs, Inc. have collaborated together to provide TI customers with schematic symbols and PCB layout footprints for TI products.
Step 1 : Download and install the free download.
Step 2 : Download the Symbol and Footprint from the CAD.bxl file table.
Step 3 : Open the .bxl file with the Ultra Librarian software.
You can always access the complete CAD/CAE Symbols database at https://webench.ti.com/cad/
Both PCB footprints and schematic symbols are available for download in a vendor neutral format, which can then be exported to the leading EDA CAD/CAE design tools using the Ultra Librarian Reader. The reader is available as a (free download. ).
The UL Reader is a subset of the Ultra Librarian toolset that can generate, import, and export components and their attributes in virtually any EDA CAD/CAE format.
Technical documentation See the Important Notice and Disclaimer covering reference designs and other TI resources.
User guides (1) Title Type Size (KB) Date PDF 4210
27 Sep 2018
White papers (1) Title Type Size (KB) Date PDF 818
17 Apr 2017
Design files (8) ZIP 53
06 Nov 2018
ZIP 52
06 Nov 2018
PDF 73
15 Sep 2017
PDF 575
15 Sep 2017
ZIP 513
15 Sep 2017
ZIP 2253
08 May 2017
ZIP 4177
08 May 2017
ZIP 352
08 May 2017
Related Tools & Software
Support & training
Search our extensive online knowledge base where millions of technical questions and answers are available 24/7.
Search answers from TI experts
Content is provided 'AS IS' by the respective TI and Community contributors and does not constitute TI specifications.See terms of use .
If you have questions about quality, packaging, or ordering TI products visit our Support page .
