NCV76124: Rain and Light Sensor Interface with SPI

Request
Datasheet
Product Overview
View Reliability Data
View Material Composition
Product Change Notification
The NCV76124 is an interface chip for rain and light detection in automotive applications. It measures external photodiode currents that represent rain and light signals, and transfers the converted signals to a master microcontroller on request via the SPI interface. The rain measurement data can be used to control the rain wipers. The light intensity signals can be used for e.g. brightness control of displays, the headlamp control and others. Thanks to the SPI programmability, one single hardware configuration can support various applications.
Features   Benefits
     
  • Periodic Measurement of 4 (optionally 5) Light Sensor Signals and of 2 (optionally 1) Rain Sensor Signals with Environmental Light Cancellation Circuitry
 
  • High Versatility, low Microcontroller Code Complexity
  • Programmable Gain Trans Impedance Amplifiers for signal measurement
 
  • Support High Dynamic Range for Optics
  • Watchdog functionality and diagnostic circuitry compliant to ASIL-B
 
  • Enable ASIL-B compliant module design
  • Configurable Rain Pulse Current Amplitude, Timing and Repetition Rate
 
  • Minimize Power Consumption for the desired Rain Signal Excitation
  • Standby and Sleep Modes with Low Current Consumption
   
  • AEC−Q100 Qualified and PPAP Capable
   
  • Device Temperature Measurement
   
Applications   End Products
  • Rain sensor for wipers
  • Ambient light sensor
  • Front lighting
  • Head-up display
 
  • Rain-sensitive wipers
  • Automated headlight
Technical Documentation & Design Resources
Package Drawings (1) Evaluation Board Documents (4)
Evaluation/Development Tool Information
Product Status Compliance Short Description Action
NCV76124EVK Active
Pb-free
NCV76124 Evaluation Kit
Availability & Samples
Specifications
Application Diagram
Product
Status
Compliance
Description
Package
MSL
Container
Budgetary Price/Unit
Type
Case Outline
Type
Temperature
Type
Qty.
NCV76124MW0R2G Active
AEC Qualified
PPAP Capable
Pb-free
Halide free
NCV76124, Rain and light sensor interface with SPI QFNW-24 484AA 1 260 Tape and Reel 2500 $1.92
Market Leadtime (weeks) : Contact Factory

Product
Description
Pricing ($/Unit)
Compliance
Status
Sensor Type
Supply Voltage (V)
ASIL Level
Output Type
Package Type
NCV76124MW0R2G  
 $1.92 
Pb
A
H
P
 Active   
Wheatstone Bridge
3.3
Safety Design
SPI
QFNW-24
Case Outlines
484AA   
NCV76124: Rain and Light Sensor Interface with SPI
Previously Viewed Products
Clear List

Your request has been submitted for approval.
Please allow 2-5 business days for a response.
You will receive an email when your request is approved.
Request for this document already exists and is waiting for approval.