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Advanced Automotive Domain Controller (AADC)

Overview

Description

The Advanced Automotive Domain Controller (AADC) system integrates the Body Control Module (BCM), Smart Key Entry and Start System (SKESS), Telematics Gateway Unit (TGU), and Tire Pressure Monitoring System (TPMS) receiver. It achieves significant cost savings while maintaining seamless control over vehicle functions, transforming vehicles into smarter and more connected experiences.

System Benefits:

  • Consolidates multiple functions into an efficient, high-performance unit with four powerful cores and 16MB flash, enabling real-time processing across various subsystems and reducing overall costs.
  • Provides a regulated 12V supply to various components and boosts in low VBAT. Paired with an ASIL-B PMIC, it ensures reliable operation even during cold cranking.
  • Integrates NFC, Bluetooth Low Energy, Wi-Fi, and LTE/GNSS, enabling seamless keyless entry, vehicle data transmission, firmware updates (FOTA), and diagnostics.
  • Supports up to 516 I/O pins and a wide range of communication protocols, including CAN FD, LIN, and 1Gb Ethernet, enabling smooth integration with multiple vehicle subsystems.
  • Features an on-chip EVITAL Full Hardware Security Module (HSM) to safeguard against unauthorized access using advanced cryptographic techniques.
  • Meets ASIL-D standards, delivering the highest level of functional safety for critical automotive applications.

Comparison

Applications

  • Body Control Module (BCM)
  • Smart Key Entry and Start System (SKESS)
  • Telematics Gateway
  • Modern vehicles seeking to integrate multiple functionalities into a single Electric Control Unit (ECU)

Winning Combinations Interactive Diagram

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WS028 Connector Line.315 Connector Line.317 Connector Arrow.263 Connector Arrow.206 Connector Arrow.205 Connector Arrow.270 Connector Arrow.224 Connector Arrow.193 Connector Arrow.191 Connector Line Connector Arrow.187 Connector Arrow.188 Connector Arrow.189 Connector Line.330 Connector Arrow.200 Connector Arrow.383 Connector Arrow.197 WS028 WS028 WS028 PMIC PMIC PMIC High Side Input x n High Side Input x n High Side Input x n Low Side Input x n Low Side Input x n Low Side Input x n Wireless Communication Unit Wireless Communication Unit Wireless Communication Unit UWB Station UWB Station UWB Station NFC Reader NFC Reader NFC Reader Bluetooth Low Energy Bluetooth Low Energy Bluetooth Low Energy Gyro Gyro Gyro QSPI QSPI QSPI EMMC EMMC EMMC Buck-Boost Buck-Boost Buck-Boost 12V Input 12V Input 12V Input Buck Buck Buck LDO LDO LDO 1Gb PHY 1Gb PHY 1Gb PHY CAN Transceiver CAN Transceiver CAN Transceiver LIN Transceiver LIN Transceiver LIN Transceiver H-Bridge x n H-Bridge x n H-Bridge x n Low Side Driver Low Side Driver x n Low Side Driver x n LED Side Driver LED Side Driver x n LED Side Driver x n High Side Driver High Side Driver x n High Side Driver x n Tire Pressure Monitoring System Tire Pressure Monitoring System Tire Pressure Monitoring System Tablet.345 Sheet.167 Sheet.168 Sheet.169 Sheet.170 Sheet.171 Bluetooth Bluetooth Bluetooth UWB UWB UWB NFC NFC NFC Digital Key Digital Key Digital Key Cockpit and Infotainment System Cockpit and Infotainment System Cockpit and Infotainment System Connector Arrow Connector Arrow.181 Connector Line.182 Connector Arrow.183 Horizontal Wire Bundle Communication Lines B.795 2 2 2 Connector Arrow.192 VBAT VBAT VBAT VDD 3.3V/10Amax VDD 3.3V/10Amax VDD 3.3V/10Amax 12V/10Amax 12V/10Amax 12V/10Amax Connector Arrow.198 3.8V/1Amax 3.8V/1Amax 3.8V/1Amax Connected signals arrow.348 Connected signals arrow.348.202 3.8V/1Amax 3.3V/1Amax 3.3V/1Amax Bi-directional Negative Power Rail Line.758 Line.759 Connector Arrow.211 Connector Line.212 VDD 3.3V VDD 3.3V VDD 3.3V Connector Arrow.214 Ground - Earth Sheet.216 Sheet.217 Sheet.218 Sheet.219 Connector Arrow.220 Bi-directional.221 Bi-directional.222 Bi-directional.223 Vertical Wire Bundle 4 4 4 Sheet.233 Vertical Wire Bundle.234 2 2 2 Sheet.236 2 Label Text 10pt.1046 2 2 Sheet.239 2 Label Text 10pt.1046 2 2 Sheet.242 Bi-directional.243 Horizontal Wire Bundle.244 Communication Lines B.795 4 4 4 Bi-directional.247 Vertical Wire Bundle.248 11 11 11 Sheet.250 Bi-directional.251 Vertical Wire Bundle.252 7 7 7 Sheet.254 100Mb PHY 100Mb PHY 100Mb PHY Bi-directional.257 Vertical Wire Bundle.258 18 18 18 Sheet.260 Bi-directional.261 Bi-directional.262 2 Label Text 10pt.1046 2 2 Sheet.266 Connector Arrow.267 Connector Arrow.268 Connector Arrow.271 Ground.353 Sheet.273 Sheet.274 VDD 3.3V VDD 3.3V VDD 3.3V Connector Arrow.276 Connected signals arrow.348.278 Connected signals arrow.348.279 Connected signals arrow.348.280 Connected signals arrow.348.283 Connector Line.284 Connected signals line.354 Connector Line.287 Negative Power Rail.288 Line.758 Line.759 Connector Arrow.291 Connector Line.292 Connector Line.293 Connector Arrow.294 Connector Arrow.295 Connected signals arrow.348.297 Connected signals arrow.348.298 Connector Line.299 Connector Arrow.300 Connector Arrow.301 Connector Arrow.304 Vertical Wire Bundle.306 Label Text 10pt.1046 2 2 Sheet.308 Motor Sheet.312 M M M Connector Arrow.314 Connector Line.316 Connector Arrow.318 Connector Line.319 Connector Line.320 Connector Arrow.321 Connector Line.322 Connector Arrow.328 Connector Arrow.329 Board - Optional Loads Loads Loads LED Sheet.335 Sheet.336 Sheet.337 Sheet.338 Sheet.339 Sheet.340 Sheet.341 Sheet.342 Sheet.343 Sheet.344 Car Wiper Sheet.346 Sheet.347 Sheet.348 Sheet.349 Sheet.350 Temperature Sensor Sheet.352 Sheet.353 Sheet.354 Sheet.355 Sheet.356 Sheet.357 Lock Sheet.360 Sheet.361 Heater Sheet.363 Sheet.364 Sheet.365 Sheet.366 Sheet.367 Sheet.368 Sheet.369 Sheet.370 Sheet.371 Sheet.372 Sheet.373 Sheet.374 Sheet.375 1.09V/1Amax 1.09V/1Amax 1.09V/1Amax 3.3V/1Amax 3.3V/1Amax 3.3V/1Amax 3.3V/0.3Amax 3.3V/0.3Amax 3.3V/0.3Amax VDD 3.3V VDD 3.3V VDD 3.3V VDD 3.3V 1000BASE-T1 1000BASE-T1 1000BASE-T1 Connector Arrow.305 Sheet.392 MCU MCU MCU VCC VCC VCC VREF VREF VREF SPI SPI SPI UART UART UART SPI SPI SPI UART UART UART LIN LIN LIN GPIO GPIO GPIO GPIO GPIO GPIO GPIO GPIO GPIO UART UART UART I2C I2C I2C SFMA SFMA SFMA MMCA MMCA MMCA ETNB1 ETNB1 ETNB1 ETNB0 ETNB0 ETNB0 CAN FD CAN FD CAN FD PWM PWM PWM GPIO GPIO GPIO GPIO GPIO GPIO GPIO GPIO GPIO GPIO GPIO GPIO ISO ISO ISO I2C I2C I2C GPIO GPIO GPIO
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