Overview

Job Description:

**Job Id**

E1973123

Job Title

DDR PHY Mixed-Signal Design Engineer (San Diego, US)

Post Date

11/07/2019

Company

Qualcomm Technologies, Inc. at http://www.qualcomm.com/about/businesses/qct

Job Area

Engineering – Hardware

Location

California – San Diego

Job Overview

Qualcomm’s DDR PHY team is currently seeking mixed-signal design engineer. who will be directly involved in architect design and system level analysis of high speed data/clock paths for latest LPDDR standards. Design goals include high-speed Rx/Tx and low power circuit design, to provide best-in-class performance, power, and area (PPA) solutions. **Responsibilities:** Architecture and design of high-speed Rx/Tx, clocking and low power circuits for LPDDR/4x @ 4.2gbps and LPDDR5 @ 6.4gbps. End-to-end system timing budgets, trade-offs for best PPA and design for yield. Exhaustive pre-silicon design validation flows, channel optimization, power delivery and signal/power integrity.

All Qualcomm employees are expected to actively support diversity on their teams, and in the Company.

Minimum Qualifications

+ Bachelor’s degree in Science, Engineering, or related field.

+ 2+ years ASIC design, verification, or related work experience

Preferred Qualifications

+ 7+ years of experience in analog and mixed-signal circuit design for high speed DDR PHYs in latest technology nodes. High speed Rx/Tx design techniques (like CLTE, DFE, pre-emphasis, etc.) and clocking circuits.

+ Experience with system level analysis of high speed off-choip DDR DRAMs interfaces (LPDDR4/4x & LPDDR5)

+ In-depth understaning of package and PCB and power delivery

+ Experience in latest process technology nodes.

+ Experience in custom schematic capture, layout and SPICE analysis

+ Good understanding or architecture, system and integration aspects for DDR PHYs

+ Exposure to DDR4, LPDDR, GDDR6 & wide-memory systems

+ Good understanding of design for yield and production challenges with DDR systems

+ Good understanding of JEDEC DDR specs and timing parameters.

Education Requirements

Required: Bachelor’s, Electrical Engineering

Preferred: Master’s, Electrical Engineering

EEO Employer: Qualcomm is an equal opportunity employer; all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, Veteran status, or any other protected classification.

About Qualcomm

Who is Qualcomm, and what do we do? We are engineers, scientists and business strategists. We are from many different countries and speak many different languages. We come from diverse cultures and have unique perspectives. Together, we focus on a single goal—invent mobile technology breakthroughs.