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更新于 3月9日
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Electric Engineer

1.7-2.1萬(wàn)
  • 合肥肥東縣
  • 3-5年
  • 本科
  • 全職
  • 招5人

職位描述

芯片研發(fā)EAD電源樹經(jīng)驗(yàn)設(shè)計(jì)DCDCLDO
1. Job Description
The Cariad China C|GX-4 needs 5 on-site Electric Engineers, who need to support CCU/LZCU/RZCU/TZCU
hardware power supply design, communication like SPI/CAN/LIN/UART communication and external
device control signal design, the RF development design base on the CCU SOC SIP module, improve the
transceiver chipset design and antenna TX and RX design, the high-speed communication, including USB,
ethernet GMII, PCIe and DSI/CSI MIPI, audio function in CCU, including ADSP and AMP, including
hardware design and audio tuning, and performance improvement, The main responsibilities and
requirements for this position are indicated as below:
Responsibilities:
Circuit design, schematics design, Hardware Design verification, issue solving… etc.
? Prepare and maintain the power tree and HSI document base on the whole CCU architecture,
including but not limited the power on and off timing and mode exchange, USB, ethernet GMII,
PCIe and DSI/CSI MIPI SERDES.
? Calculate each Devices chipset and peripheral passive components.
? Responsible components selection.
? Do WCCA analysis.
? Hardware performance Testcase definition.
? Hardware test problem fix.
? WIFI/BT/TUNER/5G/V2X/GNSS RF related function GB study.
? Check and achieve CCU and whole Car RF/audio/display/USB/Ethernet Requirement.
? Support the whole car assembly evaluation, including cable and antenna selection and location.
? Finish and maintain the power related schematic design and support PCB layout design.
Requirements:
1. Educational Background:
? University degree in Electronic and Electrical engineering, Automation engineering, vehicle
engineering, instrumentation Engineering or a comparable qualification.
2. Work Experience:
Electric Engineer
? At least 5-8 years of Domain Controller hardware development experience include
CDCU/LDCU/RDCU/ZCU/BCM etc, best in CCU intelligent cockpit domain, ADAS and other
control ECU.
3. Technical Skills:
Hardware power design Engineer
? Proficient in EDA development tool: Mentor; mandatory;
? Experience with DCDC, LDO, power convertor design
? Experience with power tree? Experience with hardware test (like: ripple/waveform/dynamic load/ waveform/protocol/AC
characteristic/etc.)
? Experience with hardware test tools(like CMW/oscilloscope/multimeter/ soldering iron/etc)
? Experience with hardware rework
? Experience with MTK/NXP/Renesas/Qualcomm/Infineon processor peripheral design
? Experience with hardware and software control interface document
? Experience with CAN/LIN/SPI/UART and other communication design and tuning
? Experience with WIFI/BT/TUNER/5G/V2X/GNSS design and performance tuning
? Experience with antenna matching design
? Experience with RF test (including RX/TX)
? Experience with USB, ethernet GMII, PCIe and DSI/CSI MIPI SERDES design and performance
tuning
? Experience with display and camera serializer and deserializer serdes design
? Experience with high-speed test (including Eye diagram/MIPI/LVDS test)
? Experience with DSP and AMP design and performance tuning
? Experience with audio test (including digital and analog audio test)
? Familiar with vehicle hardware development and test process
? Familiar with Windows Office tools like excel and so on
2. Deliverables
The Vendor needs to help CARIAD China to finish LZCU/RZCU/TZCU/CCU hardware development, the
deliverables can be defined with below general requirements:
For Electric Engineer:
? Finish schematic design, and support layout engineer to do PCB design
? Follow the hardware test and fix the problem if need.
? Prepare and Maintain power tree and HSI document and WCCA.
? Follow the whole car assembly evaluation, including USB/Speaker/MIC/A2B etc. cable and
antenna location.
? Prepare and Maintain hardware test case.
Deliverable Validation Plan:
?
Outsourcing Engineer could finish the schematic and PCB design and Review with CARIAD
engineer.
?
Outsourcing Engineer could finish the power tree HW block diagram and HIS document and
WCCA and Review with CARIAD engineer.
?
Outsourcing Engineer could define hardware Testcase including power, audio, RF and low and
high-speed communication and Review with CARIAD engineer.
?
Outsourcing Engineer should execute the hardware Testcase and get the test report for each
HW version.
?
Outsourcing Engineer should do the power supply design improvement according to the
required from CARIAD Project.
3. Service Period
? 3/01/2025- 12/31/2025
Cariad China has the authority to adjust service period according to project schedule.
Cariad China has the authority to ask for a replacement if the performance review is negative during the
service period.

工作地點(diǎn)

裕溪路33號(hào)

職位發(fā)布者

楊女士/人事經(jīng)理

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