Engineering Domains/IC Package and Substrate Design

Engineering Domain

IC Package and Substrate Design

Advanced substrate and package engineering for high performance semiconductor platforms.

SAS supports advanced IC package and substrate development including MLO, MLC, hybrid substrate technologies, flip chip integration, wire bond implementation, and system-level package-board co-design.

Close-up view of a silicon wafer for package and substrate design

Engineering Capabilities

What SAS Executes in This Domain

05

Capabilities

SAS

Execution Core

IC Package and Substrate Design

01

MLO and MLC substrate design

02

Flip chip support

03

Wire bond implementation

04

Package-board co-design

05

Multi-die integration

Engineering Model

Decisions That Keep the Program Buildable

Pinout shaped by system behavior

Bump, ball, and connector assignments are evaluated against channel topology, escape feasibility, power delivery, and board constraints.

Package and PCB co-design

Substrate layers, package breakouts, and board routing are reviewed together to prevent late interface conflicts.

Manufacturable substrate release

Design decisions are checked against supplier rules, routing density, via structures, solder mask, and assembly requirements.

Program Flow

From Definition to Release

Each domain page uses a practical flow that keeps design choices connected to implementation, review, and handoff.

01

Architecture definition

Clarify die configuration, interconnect map, package body, substrate type, signal classes, and board interface needs.

02

Assignment and escape

Plan bump, ball, and via assignments so power, high speed, control, and test groups can route cleanly.

03

Substrate implementation

Execute substrate routing, plane strategy, impedance structures, and manufacturability checks against supplier rules.

04

Release and supplier loop

Package the design for fabrication, respond to supplier feedback, and maintain a controlled revision path.

Release Package

Outputs Built for Review, Build, and Transfer

SAS structures domain work so the final handoff is practical for engineering review, supplier execution, lab bring-up, and controlled production transfer.

Package architecture and substrate layout data

Bump, ball, and pin assignment documentation

Substrate stackup and routing review package

Supplier-ready fabrication and assembly outputs