TIDA-00356
Automotive Door Control Switch Reference Design
TIDA-00356
Overview
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 applications
- Enables the replacement of wires and harnesses through a robust and mature Bluetooth ultra-low power SoC solution with full Bluetooth low energy certification
- Dual-power input includes coin cell battery mode for fully independent portable operation
- Wide input voltage range 3V to 50V LDO for direct car battery operation with integrated reverse battery protection
- Functionality in start-stop and cold start environments
- AEC-Q100 qualified device
- Automotive-qualified CC2541-Q1 available (Note: There is a slight pinout change from CC2541)
Automotive
Industrial
A fully assembled board has been developed for testing and performance validation only, and is not available for sale.
Design files & products
Design files
Download ready-to-use system files to speed your design process.
Test results for the reference design, including efficiency graphs, test prerequisites and more
Detailed schematic diagram for design layout and components
Complete listing of design components, reference designators, and manufacturers/part numbers
Design file that contains information on physical board layer of design PCB
Products
Includes TI products in the design and potential alternatives.
TPS92638-Q1 — Automotive 8-channel Linear LED driver with PWM dimming
Data sheet: PDF | HTMLTPD4E001-Q1 — Automotive Quad 1.5-pF, 5.5-V, ±8-kV ESD protection diode with VCC pin for USB 2.0
Data sheet: PDF | HTMLStart development
Technical documentation
Type | Title | Date | ||
---|---|---|---|---|
User guide | TIDA-00356 Design Considerations | Jan. 05, 2015 | ||
Test report | TIDA-00356 Test Results | Jan. 05, 2015 |
Support & training
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