Advanced Driver Assistance Systems (ADAS)


Advanced driver assistance systems automate aspects of the driving process, such as parking assistance, lane positioning, and collision avoidance, to enhance the safe operation of an automobile.Many ADAS systems provide warning and alerting functions using video, radar, and sonar monitoring. The more advanced systems now employ video processing algorithms and use multiple video cameras to provide even more accurate event detection and driver alerts.

 Gigabit Multimedia Serial Links (GMSL) for ADAS Design Guide



Applications


Click a block on the ADAS block diagram to see recommended devices for your design.

LDO LDO LDO LDO Step-Down DC-DC Step-Down DC-DC Step-Down DC-DC Supervisor Supervisor CAN CAN Camera Serializer Camera Integrator Load Switch Display Serializer Oscillator PMIC Memory Power LV Step-Down DC-DC V/I Protection HV Step-Down DC-DC Step-Up DC-DC Input Protector Temp Sense

Solutions


High Speed Video Links

ADAS systems typically deploy multiple video cameras dispersed throughout the vehicle. Connecting the camera signal to the ADAS console requires low-cost high-speed communications links. Our 3Gbit GMSL Serializer-Deserializer (SerDes) technology provides the necessary bandwidth while offering a low cost solution. Our SerDes ICs support STP and Coax media and HDCP copy protection.

Learn more about GMSL Serdes ›

1.6Gbps GMSL Serializer ICs 
3.12Gbps GMSL Serializer ICs 
3.12Gbps GMSL Deserializer ICs 

Power

As cameras, sensors, microprocessors, and other underlying components for ADAS applications continue to become more prevalent in next-generation vehicles, the need to precisely manage the power supplies becomes more critical. Our automotive-grade regulators, PMICs, and protectors balance power demands with power constraints while addressing EMI and small solution size requirements that play an important role in safety functions.

Learn more about power for camera-based systems ›


Featured Products


Flexible Mini Dual 2.2MHz, 500mA Buck Converter

MAX20049

18VIN PMIC with dual bucks and dual LDOs and integrated voltage monitoring in a tiny 3mm x 3mm TQFN

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36V, 600mA Mini Buck Converter with 3.5µA IQ

MAX20075

Synchronous buck with integrated high-side and low-side switches delivers up to 0.6A from 3.5V to 36V input, while using only 3.5µA quiescent current at no load.

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36V, 600mA Mini Buck Converter with 3.5µA IQ

MAX20076

Synchronous buck with integrated high-side and low-side switches delivers up to 0.6A from 3.5V to 36V input, while using only 3.5µA quiescent current at no load.

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Industry's Only ASIL-Grade Camera Protector with integrated I2C-Based Diagnostics

MAX20087

Dual/quad camera power protector ICs deliver up to 600mA load current to each of their four output channels.

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Ultra-Small 3.2MHz Dual 500mA Versatile PMIC for Camera Modules

MAX20019

2.2MHz and 3.2MHz dual step-down converters with integrated high-side and low-side MOSFETs.

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2.2MHz Sync and Dual Step-Down Converters

MAX20014

OUT1 boosts the input supply up to 8.5V at up to 750mA, while two synchronous step-down converters operate from a 3.0V to 5.5V input voltage range and provides a 0.8V to 3.8V output voltage range at up to 3A.

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36V, 600mA Mini Buck Converter with 3.5µA IQ

MAX20075

Synchronous buck with integrated high-side and low-side switches delivers up to 0.6A from 3.5V to 36V input, while using only 3.5µA quiescent current at no load.

Learn more ›

Dual/Quad Camera Power Protector

MAX20087

ASIL-grade protector delivers up to 600mA load current to each of four output channels with high-side current limit and I2C diagnostics.

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2.2MHz, 500mA Dual Step-Down Converter for Automotive Cameras

MAX20019

Ultra-small, 3.5V to 17V input, dual regulators includes high-side and low-side MOSFETs and 500mV enable hysteresis.

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3.12Gbps GMSL Serializers

MAX9291/MAX9293

Enables use of coax cables, reducing weight and cost of cabling in automotive infotainment.

3.12Gbps GMSL Deserializers

MAX9288/MAX9290

3.12Gbps GMSL Deserializers for Coax or STP Input and MIPI CSI-2 Output

Compact, 16-Bit, 1.6Gbps GMSL Serializer

MAX96705

With crosspoint switch and CRC protection of video and control data for ADAS.

Compact, 14-Bit, 1.6Gbps GMSL Serializer

MAX96711

With line-fault detection and CRC protection of video and control data for ADAS.

Resources