Integrated Circuits Design Experience @ InfiniteChips

InfiniteChips' technical and management teams have extensive expertise in IC design for a multitude of applications, with a special emphasis on high-frequency and very low voltage CMOS circuits. Examples are listed below.

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1. Wireless RF CMOS Receivers/Transmitters & Modules

Wireless LAN Applications (WLAN)

Receiver frontends for 5 GHz
Frequency synthesizers: 5-6 GHz
Dual-band (2.4 / 5 GHz) low noise amplifiers (LNAs)

GSM and DCS Transceiver Modules and Synthesizers
Transceivers for Satellite Applications (SiGe)

Other Modules & Tools (RF)

Class-E RF power amplifiers (PAs)
Fully integrated Q-enhanced RF filters: 1-8 GHz
Accurate on-chip inductors and transformers modeling
Voltage controlled oscillators (VCOs): up to 12 GHz
Gain and frequency controllable LNAs: up to 9 GHz

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2. Very Low-Voltage & Power Management Modules

Very Low-Voltage RF Modules (CMOS/Bipolar)

A 0.8V CMOS receiver frontend for 5 GHz applications
A 1V, 5 GHz integer-N synthesizer
A 0.7V, 12 GHz CMOS VCO
1V and below CMOS and bipolar LNAs

Power Management in CMOS

DC-to-DC converters

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3. High-Speed Mixed-Signal Frontends and Timing Circuitry

Transimpedance (TIA) and Limiting Amplifiers

Low noise, low power, bipolar TIA for 10 Gb/sec optical receiver frontends
2.5 and 5 Gbit/sec CMOS optical receiver frontends

Frequency Synthesizers and Clock and Data Recovery

13 Gbps CMOS clock recovery module for OC255 SONET
A high-resolution 2 GHz delta-sigma CMOS frequency synthesizer

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4. Baseband Circuitry

Baseband Continuous-Time BiCMOS Filters

Low-power, 1.2/1.5V, 70/100 MHz programmable filters
130/220 MHz bandpass filters

Other Modules

Variable-gain amplifiers, biasing cells, and digital I/O interfaces.