SerDes Circuit Design Engineer
SerDes Circuit Design Engineer
Posted on :
05-08-2025
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1 Vacancy
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Job Description
We work on the development of high-performance and high-speed AMS circuits used in SerDes PHY including evaluation of different circuit topologies for specific product requirements (e.g. Rx CDR Tx bias generator high-speed clock generation and low-jitter distribution phase interpolator DLL VCO LDO) with best in class power performance and area (PPA). We lead discussions with multi-functional teams (e.g. architecture SIPI packaging board design DFT ESD) to create and drive block-level specifications mixed-signal implementations and behavioral modeling. We work closely with SOC teams to deliver IP views and ensure they meet the quality standards. While developing these complex IPs on regular basis we interact with peers/management to communicate progress discuss new ideas and drive new implementations/concepts making it an exciting and growth-oriented work environment.
- BSEE with 10 years of proven experience.
- The ideal candidate should have deep understanding of AMS design with experience in high-speed serial links.
- Solid understanding of designing AMS circuit blocks including Bandgap biasing circuits LDO regulators amplifiers comparators switched-cap circuits ADCs DACs Oscillators Filters
- Understanding of analog mixed-signal concepts like mismatch mitigation linearity stability low-power and low-noise techniques
- Deep understanding and experience with digitally assisted analog design concepts (e.g. background calibrations LMS based adaptive loops)
- Proven experience working on system and architecture teams to drive block-level and IP requirements
- Proven track record working with large teams and guiding junior engineers
- Experience with high speed digital circuits (e.g. serializer deserializer counters dividers etc.) with solid understanding of digital design concepts
- Experience and proven understanding of Tx/Rx equalization techniques and circuits (e.g. CTLE DFE de-emphasis) for 20 Gbps NRZ and PAM applications
- Experience with EQ adaptation methods and circuit interactions to improve PPA
- Solid understanding of CDR architectures and implementations
- Experience in Analog Mixed Signal circuit modeling and performance evaluation (e.g. SystemVerilog Matlab Python VerilogAMS)
- Hands-on experience to drive lab testing debug and data analysis
- Hands-on experience in advanced CMOS technologies design with FinFet technology
- Hands-on experience with AMS IC development from definition to high-volume production including layout supervision bench evaluation correlation and characterization
- EXPERIENCE IN THE FOLLOWING AREAS IS A PLUS
- Concepts of timing closure and related industry tools (e.g. Nanotime Primetime)
- Concepts of IP delivery and quality checks
- Knowledge of common high-speed SerDes protocols (e.g. PCIe USB DP MPHY) is helpful
- Skills in scripting and automation to improve efficiency are highly desirable
At Apple base pay is one part of our total compensation package and is determined within a range. This provides the opportunity to progress as you grow and develop within a role. The base pay range for this role is between $201300 and $302200 and your base pay will depend on your skills qualifications experience and location.
Apple employees also have the opportunity to become an Apple shareholder through participation in Apples discretionary employee stock programs. Apple employees are eligible for discretionary restricted stock unit awards and can purchase Apple stock at a discount if voluntarily participating in Apples Employee Stock Purchase Plan. Youll also receive benefits including: Comprehensive medical and dental coverage retirement benefits a range of discounted products and free services and for formal education related to advancing your career at Apple reimbursement for certain educational expenses including tuition. Additionally this role might be eligible for discretionary bonuses or commission payments as well as relocation. Learn more about Apple Benefits.
Note: Apple benefit compensation and employee stock programs are subject to eligibility requirements and other terms of the applicable plan or program.
Apple employees also have the opportunity to become an Apple shareholder through participation in Apples discretionary employee stock programs. Apple employees are eligible for discretionary restricted stock unit awards and can purchase Apple stock at a discount if voluntarily participating in Apples Employee Stock Purchase Plan. Youll also receive benefits including: Comprehensive medical and dental coverage retirement benefits a range of discounted products and free services and for formal education related to advancing your career at Apple reimbursement for certain educational expenses including tuition. Additionally this role might be eligible for discretionary bonuses or commission payments as well as relocation. Learn more about Apple Benefits.
Note: Apple benefit compensation and employee stock programs are subject to eligibility requirements and other terms of the applicable plan or program.
Employment Type
Full Time
Key Skills
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