Central compute unit multidomain

Products and reference designs

Central compute unit multidomain

Block diagram

Overview

The central compute unit (CCU) multidomain includes ADAS and gateway or ADAS, cockpit and gateway functionality in a single centralized electronic control unit (ECU) consisting of a single or multiple PCBs with a single or multiple SoCs. Sensors and actuators can be connected from the zone control modules or with a direct connection. Scalable power solutions and interface protocols allow for highly-optimized solutions with our suite of Jacinto processors.

Design requirements

  • Central compute unit multidomain systems require:
    • Scalable solutions across processing, communication and power systems.
    • Support for multiple low- and high-speed communication interfaces for video and data transmission.
    • Integrated or discrete functional safety diagnostics to ensure operation in all conditions.
    • Integration and reduced design complexity to achieve high functionality in small spaces.

Block diagram

Find products and reference designs for your system.

ADAS & cockpit & gateway integration

Safety & system control Safety & system control Safety MCU Safety MCU Signal level translation & buffering Signal level translation & buffering ADC reference ADC reference Safety power Safety power Wide Vin buck / PMIC Wide Vin buck / PMIC LDO LDO Supervisor Supervisor Wireless Connectivity and Navigation Wireless Connectivity and Navigation NFC Transponder NFC Transponder Antenna LDO Antenna LDO Wi-Fi/Bluetooth/BLE Module Wi-Fi/Bluetooth/BLE Module ESD Protection ESD Protection GPS Modem Module GPS Modem Module Low IQ, High PSRR LDO Low IQ, High PSRR LDO Battery Battery Ultrasonic modules Ultrasonic modules LIDAR / Radar modules LIDAR / Radar modules Diagnostics / data Diagnostics / data Vehicle network Vehicle network Rear / CMS cameras Rear / CMS cameras Surround view cameras Surround view cameras Battery input protection Battery input protection Reverse battery protection Reverse battery protection E-transient protection E-transient protection Memory Memory Buck Buck Term. LDO Term.LDO Flash Flash DDR DDR High power core supply High power core supply Multiphase controller Multiphase controller Power stage Power stage Sensor power over signal line Sensor power over signal line Buck / boost Buck / boost High side switch High side switch Infotainment Infotainment Displays / Drive recorder Displays / Drive recorder Video output interface Video output interface SerDes SerDes Ethernet Ethernet ESD ESD Vehicle interface – gateway Vehicle interface – gateway ESD ESD Vehicle network Vehicle network OBD OBD Zone control modules Zone control modules Sensor interface Sensor interface SerDes SerDes Ethernet Ethernet CAN CAN ESD ESD ESD ESD Ethernet Ethernet LIN LIN CAN CAN PCIe buffer PCIe buffer USB Peripherals USB Peripherals Digital Logic and Voltage Translation Digital Logic andVoltage Translation Digital Logic Digital Logic Voltage Translator Voltage Translator I2C MUX/ Switch I2C MUX/Switch Analog MUX/Switch Analog MUX/Switch Front camera Front camera In-cabin monitoring In-cabin monitoring LIDAR / Radar modules LIDAR / Radar modules Rear / CMS cameras Rear / CMS cameras Surround view cameras Surround view cameras ADAS, cockpit and vehicle networking processor ADAS, cockpit and vehicle networking processor PCIe buffer PCIe buffer ADAS, cockpit and vehicle networking processor ADAS, cockpit and vehicle networking processor Battery & system power supply Battery & system power supply Buck Buck Wide Vin buck controller Wide Vin buck controller Boost Boost LDO LDO Processor power supply Processor power supply Supervisor Supervisor LDO LDO Sequencer Sequencer Load switch Load switch Discrete or integrated PMIC Discrete or integrated PMIC Buck Buck Buck/ LDO Buck/LDO Boost Boost Remote Media Interface Remote Media Interface USB Hub USB Hub ESD Protection ESD Protection USB Power Switch USB Power Switch USB Redriver USB Redriver Audio amplifier Audio amplifier Temperature sensor Temperature sensor Class-D Amplifier Class-D Amplifier Diagnostics/monitoring Diagnostics/monitoring Control signal logic Control signal logic Reference Reference Temp sensor Temp sensor Voltage supervisor Voltage supervisor Sequencer Sequencer ADC ADC Watchdog Watchdog Radio Tuner Radio Tuner Digital Radio Tuner Digital Radio Tuner High PSRR LDO High PSRRLDO AM/FM/HD/ DAB/DMB Tuners and Radio DSP AM/FM/HD/DAB/DMB Tuners and Radio DSP Antenna LDO Antenna LDO Short-to-battery/ESD Protection Short-to-battery/ESD Protection Audio ADC AudioADC Audio DAC AudioDAC Clocking Clocking Clock buffer Clock buffer Clock generator Clock generator Oscillator Oscillator Analog mic inputs Analog micinputs Analog/MIC inputs Analog/MIC inputs Audio ADC Audio ADC ESD Protection ESD Protection Voltage reference Voltage reference Mid/low VIN boost Mid/low VIN boost

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