PCB Design Service

Pioneers in PCB Designing (Single Sided to Multilayer Layouts) at competitive prices with strict adherence to quality, constraints and standards. Maintaining the designs as per RoHS and IPC Specifications.

Bare-PCB

Methodology:

methodology0

Schematic Drawing:

schematic

PCB Design Schematic Drawing

Creation of schematic from the hardcopy to make it compatible with the layout tools on CADENCE ALLEGRO DESIGN ENTRY CIS.
PCB Design Schematic Drawing Design Verifications, Netlist checking and Error Corrections.

PCB Schematic entry (In Cadence® Allegro® Design entry CIS), PCB Design Optimization and Hi- Speed PCB designing comprising of services with Netlist, BOM & Gerber outputs.

  • High Speed (Up to 500 MHz) PCB Layout design support from Single Sided to Multilayers.
  • High Frequency Designs, RF(upto 500 MHz), Digital, Analog and Mixed Design applications.
  • Designs with RoHS compliance, MIL Grade with ICT test points.

Controller Board

Controller-Board

  • Expertise in designing PCI, CPCI, Memory cards, FPGAs, Backplane Boards and PDAs.
  • Memory Routing with Daisy and Star Orientation.

Power Supply with Thermal Management

Power-Supply-with-thermal-management

  • High Voltage Power Circuitry artwork up to 500Volts.
  • Signal Integrity and Thermal Analysis for the Layout to have best and optimized performance.

Bus Routing

Bus-Routing

Length Matching

  • Designs with Matched Impedance and Length Matching.

Propagation Delay

Propogation-Delay

Constraint Set

Multilayer PCB Routing

Multilayer-PCB-Routing

Library Development:

pcb_footprints

Expertise in giving customized services for the Library Parts Development for both Schematic and Layout as per client’s Specifications.

Layout Library Footprints Creation and Development as per IPCstandard on Allegro PCB EDITOR
Ver. 15.5 & 16.2.

Component Library Management Services

Component Library work is a critical and time consuming task in the layout chain. SBL offers full Services and Component Library maintenance to meet client specific library standards or as per the IPC Standards.

SBL Component Library services consist of:

  • Footprint and symbol library creation, update and maintenance IPC standard or custom specifications
  • Library structure setup: Standard Attributes – Custom Attributes
  • Correct Land Patterns for IPC-7351 Compliance,
Remove Obsolete Land Pattern•
  • Documenting a design standard for existing and new Land Patterns • Component Datasheet Supplied
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  • 3D modeling of components
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  • Affordable Pricing for single part or Complete BOM •
  • PADs layout to Allegro PCB editor translation

PCB Layout:

pcb_layout

High Speed PCB Layout design support from Single Sided to Multilayers.

High Frequency Designs, RF(upto 500 MHz), Digital, Analog and Mixed Designs applications.

Expertise in designing PCI, CPCI, Mother Boards, FPGAs, Backplane Boards and PDAs.

High Voltage Power Circuitry artwork up to 500Volts.

Expertise in designing capacitive touch button circuits.

Memory Routing with Daisy and Star Orientation.

Designs with Matched Impedance and Length Matching.

Development of DFT compatible board by using ICT test points.

Design with the Metal Core support to have better cooling effect and longevity.

Rigid and flexible PCBs for the High End Military Applications.

Designs with 3D models to see the Virtual board and its criticality.

Expertise:

Total experience of design team is 60 Man Years

person

Expertise in designing with different packages( PLCC , TQFP ,QFN,SOP, SSOP, PQFP,LQFP), FPGAs, Backplane Boards and PDAs.

High Speed PCB Layout design support for any no. of layers.

Layout designs with Length and Impedance Matching, Star and Daisy Chain routing and Via on Pad Technology.

High Frequency layouts operating in for LAN,Telecom ,Medical, Space,Military Applications.

Designs with RoHS compliance, Mill Grade with ICT test points.

Signal Integrity and Thermal Analysis for the Layout to have best and optimized performance.

Analog, Digital, Mixed, and RF ( up to 500 MHz) PCB Designs with EMI and EMC compliance layout artworks and least errors.

PCB Re-Engineering:

Generate the netlist from the board and then make the Schematic Drawing and PCB Layout.

Development of the Schematic, Board and the Gerber from the existing Gerber and Physical Board.

Conversion of layout from one CAD tool to another one.

Change of Design from through hole to SMD parts.

Development of RoHS compatible boards.

We offer several types of services, Starting from Schematic entry (In Cadence® Allegro® Design entry CIS) to Layouts with output in Gerber format. We also offer part services, as per your needs. They are as follows:

  • Schematic Entry & Net List Generation (Part Services)
    Schematic Entry with component footprints with netlist generation in Cadence® Allegro® Design entry CIS. This file can be directly used for layout in an Cadence® Allegro® platform. You may even provide us the Hand drawn schematic input for this

Component Footprint (Part Services)

Component footprint (as per IPC standards, if required) generation that can be viewed and used in Cadence® Allegro® platforms. You can give us the required part nos, with details as a input for this service.

Final Layout (Full fledged Services)

PCB layout in areas like Analog/Digital, Mixed Signals, High Speed RF and from double side to multilayer boards. Final layout will be in Gerber format: this is a full fledged service, starting with schematic entry to Gerber plot of the Layout.

Final Layout Manufacturing output will be generated in soft format with files as per your requirements, (Please note that there are Optional services also)

  • Track Side
  • Component Side
  • Other layers( applicable for multilayer boards)
  • Track side Masking
  • Component side Masking
  • Silkscreen Top
  • Silkscreen bottom
  • NC Drill file
  • Assembly drawings
  • Part list in Excel Format

For Final layout, we have two types of input options:

  • You can provide us hand drawn schematic diagrams or
  • CAD File or
  • Schematic Entry (in Cadence® Allegro® Design Entry CIS) with footprints and netlist generated in Cadence so that we can employ the same input.

Optional Services

  • Mechanical drawing with component heights
  • Fabrication drawings
  • ODB++ format file for pick-and-place machine
  • Database (About PCB material, plating thickness, masking type, warpage, Thermal Analysis etc.)
  • Datasheets for components (with supplier information and pricing) and PDF files of particular components (If required)
  • Panel Drawing