Elveego circuits

 Analog IC Design Service company based out of Bangalore
 Provides Turn-key Analog IC Design Services with complete responsibility of the
design
 Founded in September 2010
 Co-founded by four Analog Designers with 13+ years of average experience in
the Analog and Mixed Signal IC Design industry
 Have a very enthusiastic and dedicated Design team of 14 members with
Analog Design and Layout expertise
 Major focus domains are:
 High Speed Serial Interface
 PLLs, CDRs and Clock Circuits
 Automotive Interface
 Regulators
 Data Converters
 General Analog
Copyright © 2012 ELVEEGO Circuits Pvt. Ltd.

The Leadership Team

Uttamkumar S Ningthoujam Ravi Sanker Yadavalli Kalyan B Chakravarthy
Sridhar Nanjundeswaran
[Co-Founder and Managing [Co-Founder and Technical [Co-Founder and Technical
[Co-Founder and President]
Director] Director] Director]

• 18 Years in the • 12 Years in Analog IC • 12 Years in Analog IC • 12 Years in Analog IC
Semiconductor Industry Design Industry Design Industry Design Industry

• Worked on many RF and • Worked on many Analog IC • Worked on many Analog IC • Worked on many Analog IC
Analog IC Designs and have Designs and successfully Designs and successfully Designs and successfully
successfully Managed managed and led projects led teams and managed led teams and managed
Design Centers in IC and teams in IC Design projects in IC Design Start- projects in IC Design Start-
Design Start-ups Start-ups ups ups

• Worked for companies like • Worked for companies like • Worked for companies like • Worked for companies like
TESLA Semiconductor, TESLA Semiconductor, FTD, TESLA Semiconductor, FTD, TESLA Semiconductor, FTD,
Qualcore Logic, Global Semiconductor Complex UMSL etc., and managed UMSL etc., and managed
Edge, UMSL, Bharat Limited etc., and managed onsite teams for TOSHIBA, onsite teams for
Electronics, Advanced ODC and onsite teams for TOPPAN etc. PANASONIC, TOPPAN etc.
Radio Mast etc., and RENESAS, TOSHIBA,
managed Design Teams TOPPAN etc.


ELVEEGO’s VISION is

“To grow into
the most trusted and respected IC design house in India”

ELVEEGO’s MISSION is

“To gain a comprehensive understanding of the requirements of its
customers, and to meet those requirements through dedicated
efforts and single-point focus”


Core domains of expertise

High Speed
Serial Interface
LVDS, mini-LVDS, subLVDS,
CCP2, SFI4, SxI5,
SerDes applications

Automotive Clock
Interface Circuits
FlexRay, Peripheral PLLs, Fractional PLLs,
Sensor Interface [PSI5] CDR, LC-Oscillators

Power Data
Management Converters
Low Drop-Out Regulators Pipelined, Delta Sigma ADCs,
(LDOs), Linear Regulators Current Steering DACs


Project Execution Methodology and Review Mechanism

DR1 Project Start Review [ Confirmation of all project requirements ]

DR2 Weekly Reviews [ Project Progress Reviews ]

ELVEEGO
Design DR3 Task Review [ Review of confirmation items like Test-
benches, Measurement parameters etc., ]
Review [DR]
Mechanism Result Review [Review of Simulation Results, Physical Verification
DR4 Results etc., ]

DR5 Final Project Delivery Review

 The DR mechanism, combined with the established project execution methodology, team
ELVEEGO ensures the success of its projects.

 State of the art infrastructure and Security Systems
 A hardware setup that is suitable for designing any state of the art Analog and Mixed Signal IC
 Complete Cadence Analog IC Design flow EDA tools in place at ELVEEGO.
 Strict physical and electronic data security policy is in place at ELVEEGO ensuring all data is secured


EDA tools expertise of Team ELVEEGO
• IC Design Framework
• Analog Design Environment
• MMSIM
• Virtuoso Layout [LE/XL]
Cadence • Assura-DRC/LVS/RCX
• Physical Verification System [PVS]
• QRC Extraction
• Ocean Scripting
• MDL Scripting

• Design Architect-IC
Mentor • ELDO
Graphics • ELDO-RF
• Calibre DRC/LVS/xRC

• Synopsys HSPICE
• BDA Fast-SPICE
Others • MATLAB modeling
• Verilog AMS


Process Technology expertise of Team ELVEEGO

CMOS SiGe SOI High Voltage

• 0.35um • 0.18um • 0.15um Fully • 1um, 35V
• 0.25um BiCMOS Depleted SOI BiCMOS, LD
• 0.18um Process process MOS process
for
• 0.15um
Automotive
• 0.13um applications
• 90nm
• 55nm
• 40nm

Foundry expertise of Team ELVEEGO

Tower
TSMC NEC RENESAS TOSHIBA DENSO SMIC UMC ROHM
Jazz


Expertise of Team ELVEEGO in High Speed Serial Interface

Target Applications:
High Resolution Flat Panel Displays
Mobile Phone and Camera Displays
Ethernet Repeater PHY
SerDes Applications

Typical Data Rates:
From 200Mbps to 2.7Gbps per channel
Overall Data Rate of up to 43Gbps

Interface Standards:
LVDS, mini-LVDS, subLVDS, SerDes Framer Interface [SFI4], SxI5 etc.,


Expertise of Team ELVEEGO in High Speed Serial Interface – few examples

Mini-LVDS Transmitter Electrical PHY

An example of a Dual Link 6+1 Mini-LVDS
Transmitter Electrical PHY for Flat Panel
Displays supporting up to 10bit colour and
3Gbps effective data rate

Transmitter Electrical PHY for interface
between T-CON and Column Driver of Flat
Panel Displays

6/8/10 – bit colour support, up to UXGA
resolutions for wide TFT displays

Programmable pre-emphasis


Expertise of Team ELVEEGO in High Speed Serial Interface – few examples

LVDS/RSDS Transmitter Electrical PHY

5+1 Channel LVDS/RSDS Transmitter Electrical
PHY for Flat Panel Displays

Data rate of 945Mbps per channel

Effective LVDS data rate of 4.725Gbps

Normal Swing and Reduced Swing Modes
PLL with programmable charge pump current
and programmable on-chip loop filter

Programmable pre-emphasis


Expertise of Team ELVEEGO in Clock Circuits

Target Applications:
SOC Clock circuits and Frequency synthesizers
Data Serialization and Deserialization in High Speed SerDes
Local Oscillator of Wireless Transceivers
Wide-band Digital Silicon Tuners
General purpose PLLs
Type of Circuits:
Integer PLLs,
Fractional PLLs,
Multiphase PLLs,
Clock and Data Recovery Circuits,
LC-VCOs, Ring VCOs.
Typical Frequencies:
PLLs from MHz range up to 8GHz output.
CDRs up to 6.4Gbps

Expertise of Team ELVEEGO in Clock Circuits – few examples

Sigma Delta based Fractional PLL
An Example of a Sigma Delta based Fractional PLL for local oscillator in Wireless
Transceivers

Integer and Fractional mode selectable with less than 1KHz
fractional resolution

Expertise of Team ELVEEGO in Clock Circuits – few examples

Clock and Data Recovery Circuit

Example of 6.4Gbps Clock and Data Recovery (CDR) with two Sampling Clocks (I/Q phase)
of 3.2GHz each
Targeted for General Purpose SerDes and Optical Interface SerDes
applications

Expertise of Team ELVEEGO in Automotive Interface
Transceiver PHY circuits of Automotive Standards like:

Peripheral Sensor Interface
For Automotive Applications
[PSI5]

Apart from Interfaces, other macros like amplifiers, reference BIAS block operating
at high voltage and high temperature targeting automotive applications


Expertise of Team ELVEEGO in Automotive Interface - few examples
FlexRay Transceiver PHY

Transceiver PHY and Interface circuits compatible
with FlexRay – Electrical and Physical Standard
Specifications.
Can be used for Linear Passive Bus as well as
Active Star topologies.
Targeted for use in Automotive Bus Systems,
Intelligent Transport Systems etc.
Transceiver /BUS Driver Block Diagram


Expertise of Team ELVEEGO in Automotive Interface - few examples
PSI5 [Peripheral Sensor Interface] Transceiver PHY

Peripheral Sensor
Interface between ECU
and Sensor conforming
to PSI5 Standard
specifications with data
rate up to 125kbps
Targeted for Automotive
sensor applications like
Airbag sensor
Supports Synchronous
Parallel Bus mode
configuration.


Expertise of Team ELVEEGO in Regulators

Linear and low-drop out regulators with on-chip or off-chip load capacitances.
High efficiency and low quiescent current consumption.


Expertise of Team ELVEEGO in Data Converters
Pipelined Analog to Digital Converters for various applications including Direct
Sampling RF Front End and other general purpose data conversion applications.
Delta Sigma oversampling Analog to Digital Converters for Instrumentation
applications.
Current Steering and Capacitive Array Digital to Analog Converters for various
applications including gain setting of Automatic Gain Control Blocks, LED Driving
and other general purpose data conversion applications.

Expertise of Team ELVEEGO in General Analog Circuits
Various Analog blocks like High speed differential Operational Amplifiers, high speed
Comparators, BIAS and Bandgap circuits, CML buffers, Load current sensor circuits,
Crystal Oscillators, Level Shifters, Phase Interpolators, Charge pumps, Voltage-to-
current converters, Automatic Gain Control (AGC) circuits, programmable variable
gain amplifiers and DVD Read/Write channel front-end circuits etc., to name a few
among a wide range of Analog circuits.


Team ELVEEGO has a proven track record of providing design service in -

Complete Turnkey Design from
Specifications through GDS
Circuit Design
Circuit Simulation and Verification
Layout and Physical Verification
Design Retargeting across process
technologies
Modeling of Analog Macros and
Functional verification

In summary, ELVEEGO Circuits can support its customers in complete turnkey design of
an Analog and Mixed Signal IC or in any stage of a design.


Our Engagement Models


We work with our Customers in one or more of the following engagement models

DEDICATED TEAM TURNKEY TIME & MATERIAL
→ A dedicated team allocated → Customer defines Project → ELVEEGO provides
for a customer for a fixed requirement Engineering Resources to
duration → Project execution and Customer either Onsite
→ The team works exclusively delivery based on SOW or Offsite.
for the customer. and Milestones. → Project Management and
→ Team Management and → Project Management and supervision ownership
Supervision ownership with Supervision by ELVEEGO. with Customer.
ELVEEGO. → Delivery at mutually → For specific Customer
→ Project Management and agreed schedule and cost requirements only.
Execution ownership with as per Statement of Work.
ELVEEGO.


For more details on ELVEEGO Circuits, visit our website
www.elveegocircuits.com

To discuss further on Design Service Engagements or to request a more
detailed technical presentation about ELVEEGO Circuits, send an e-mail to
uttam@elveegocircuits.com

Or give us a call on
+91 99002 52413


Your Analog IC design partner


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