TIDA-00356 Reference Design

Texas Instruments

Automotive Door Control Switch Reference Design

Description

This automotive door control switch reference design showcases a proof-of-concept solution for an automotive door control switch panel that communicates wirelessly to the door side mirror: window lift and door lock mechanisms. Using TI's automotive qualified Bluetooth® low energy + MCU CC2541-Q1 system-on-chip solution: this reference design enables cost: weight: and ultimately fuel savings by replacing expensive and heavy cable harnesses.

Features
  • Simple proof-of-concept design demonstrating our Bluetooth® low energy for automotive control applicationsEnables the replacement of wires and harnesses through a robust and mature Bluetooth ultra-low power SoC solution with full Bluetooth low energy certificationDual-power input includes coin cell battery mode for fully independent portable operationWide input voltage range 3V to 50V LDO for direct car battery operation with integrated reverse battery protectionFunctionality in start-stop and cold start environmentsAEC-Q100 qualified deviceAutomotive-qualified CC2541-Q1 available (Note: There is a slight pinout change from CC2541)
Applications
  • Side mirror module
  • Rearview mirror module
  • Position sensor
Product Categories
  • Low-power 2.4-GHz products

Parts

Part Number Name Companion Part
CC2541 CC2541 Buy Datasheet
TPD4E001-Q1 TPD4E001-Q1 Buy Datasheet
TPS79801-Q1 TPS79801-Q1 Buy Datasheet

Software

Bill Of Materials

Download the bill of materials for TIDA-00356 Download

Schematic

Quickly understand overall system functionality.

Download the schematic for TIDA-00356

Other Documents

Title Updated Type Size (KB)
TIDA-00356 Gerber 05 Jan 2015 ZIP 702
TIDA-00356 BOM 05 Jan 2015 PDF 195
TIDA-00356 Schematic 05 Jan 2015 PDF 490