TIDA-020004 Reference Design

Texas Instruments

Automotive RFCMOS 77GHz radar module reference design with object data output over dual CAN-FD

Description

This reference design is a solution for a 76 to 81 GHz radar sensor module. The power supplies on board convert the automotive battery input to the required rails for the radar AFE, processors and CAN-FD transceiver. All of these functions are included in a small form factor PCB suitable for front or corner automotive radar systems.

Features
  • Size-optimized radio frequency front end with 2x 77GHz TX and 4x 77GHz RX and monolithically integrated AFE and chirp generation
  • Highly efficient power solution enabling low thermal dissapation, reducing temperature of entire module
  • Powered directly from battery, including load dump and automotive transients
  • Data output over CAN-FD to communicate with ECU
Applications
  • Medium/short range radar
  • Front long range radar
  • Ultra short range radar
Product Categories
  • Power Management

Parts

Part Number Name Companion Part
AWR1642ABISABLRQ1 AWR1642ABISABLRQ1 Buy Datasheet
LM53625NQRNLRQ1 LM53625NQRNLRQ1 Buy Datasheet
LP87702DRHBTQ1 LP87702DRHBTQ1 Buy Datasheet
TCAN1042GVDRBTQ1 TCAN1042GVDRBTQ1 Buy Datasheet
TCAN4550RGYRQ1 TCAN4550RGYRQ1 Datasheet
TPS7A5201WQRTKRQ1 TPS7A5201WQRTKRQ1 Buy Datasheet

Bill Of Materials

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Schematic

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Test Data

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Other Documents

Title Updated Type Size (KB)
TIDA-020004 Gerber 21 Dec 2018 ZIP 1144
TIDA-020004 CAD Files 21 Dec 2018 ZIP 3744
TIDA-020004 PCB 21 Dec 2018 PDF 3586
TIDA-020004 Assembly Drawing 21 Dec 2018 PDF 365
TIDA-020004 BOM 21 Dec 2018 PDF 37
TIDA-020004 Schematic 21 Dec 2018 PDF 600