GDCU35A ADAS Domain Control Unit

The GDCU35A ADAS Domain Control Unit is equipped with an ASIL D compliant multi-core MCU and a high performance ASIL B compliant SoC with AI computility of 128TOPS. The GDCU35A supports access to multiple sensor types (including millimeter wave radar, ultrasonic radar, camera and MIC), provides rich communication interfaces, and has a built-in U-blox F9K multi-band high precision inertial navigation module and an IMU module. With GDCU35A, you can develop AD/ADAS applications for driving, parking scenarios and intelligent cockpit, which helps shorten time-to-market. It is ideal for development, evaluation and concept verification demonstration.

A Scheme Based on Single Journey™5
as Main Computing Unit

MCU

Infineon AURIX™ TC397 6 × 32-bit TriCore @300MHz

SoC

Horizon Robotics Journey™ 5:

BPU: Dual-core Bayes-architecture, AI computility up to 128TOPS
CPU: 8 × Arm^® Cortex^®-A55@1.2GHz

Memory

4GB LPDDR4 × 2, 4266Mbps

64GB eMMC

64MB NOR Flash

Video Input

14 × GMSL2, 84Gb/s

Video Output

2 × GMSL2, 12Gb/s, 1 for bypass output, 1 for J5 output

Positioning

F9K (GNSS), IAM20685 (IMU)

PPS

1 × PPS In

1 × PPS Out

Communication Interfaces

1 × 100BASE-T1

2 × 1000BASE-T1

1 × 1000BASE-TX /RJ45

11 × CAN FD:

TC397 supports 6-channel CAN FD and 1-channel CAN FD with arbitrary frame wake-up function
J5 supports 3-channel CAN FD and 1-channel CAN FD with arbitrary frame wake-up function

Debug Interfaces

1 × RJ45

1 × USB2.0, Micro B (J5 UART)

1 × USB2.0, Micro B (TC397XP UART)

1 × JTAG (TC397XP)

1 × RS232 (J5 UART)

1 × SD card slot (High Speed / Low Speed Adapative)

Operating Voltage

DC 9~36V

Quiescent Current

<100μA

Operating Temperature