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Leo LSI Co., Ltd.

Leo LSI Co., Ltd., a prominent semiconductor IP provider, specializes in custom analog designs and high-speed interface solutions. The company, which has been operational since 2007, has established a strong foothold in analog IP and mixed-signal system-on-chip design. They cater to diverse industries by offering application-specific standard products tailored to meet unique customer demands. Leo LSI is recognized for its cost-effective and innovative design services complemented by a highly skilled engineering team dedicated to addressing the varied needs of clients, especially in industrial and medical markets. As an official analog IP sublicensor for Samsung Foundry, Leo LSI provides a range of silicon-proven analog IPs that help in reducing the development lead time and risks associated with IP design for chips. This affiliation emphasizes their capacity to operate across advanced process nodes and deliver solutions optimized for performance and efficiency. Their services extend to offering high-speed interfaces, converters, PLLs, and oscillator IPs, which are pivotal in commercial and industrial applications. In addition to the analog IP offerings, Leo LSI's portfolio includes ASSP ICs, microcontroller units, ROICs for environmental sensors, and various converter solutions. Their commitment to technological advancement is evident through continuous product innovation to meet ever-evolving market demands. By leveraging their extensive experience in diverse foundries and process nodes, Leo LSI ensures robust product integration and minimized integration challenges. Read more

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10
IPs available

16bit 16KSPS Sigma-Delta ADC

The 16-bit Sigma-Delta ADC achieves a conversion rate of 16KSPS, leveraging SMIC's 55nm 2P7M CMOS technology. It incorporates a programmable gain feature ranging from 0 to 50dB alongside a configurable microphone bias. Supporting both mono audio input and four channels of fully differential inputs, this ADC delivers precise analog signal conversion. Boasting high signal quality verified by a signal-to-noise ratio (SNR) of 90dB, this component is optimized for applications within the audio domain, ensuring high fidelity and low power operation, ideal for compact audio processing solutions.

Leo LSI Co., Ltd.
SMIC
55nm
A/D Converter, D/A Converter, Embedded Memories
View Details

12bit 1MSPS ADC

The 12-bit ADC with a maximum conversion rate of 1MSPS is designed on Samsung's 100nm LF6 CMOS technology. This ADC supports a wide operating range, with an analog supply voltage varying from 2.7V to a peak of 5.5V. It features a multi-channel configuration accommodating 16 single-ended inputs, offering extensive input range flexibility from the analog ground to the supply voltage. Alongside its high signal-to-noise ratio (SNR) of 70.7dB, the ADC provides robust performance for a diverse set of applications requiring reliable signal acquisition and conversion, ensuring data fidelity.

Leo LSI Co., Ltd.
Samsung
1000nm
A/D Converter, Analog Subsystems, Embedded Memories
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65nm 8ch 12bit 1MSPS Low power ADC

The 65nm 12-bit ADC provides an optimal balance of performance and power efficiency for modern semiconductor applications. Capable of managing a 1MSPS conversion rate, this ADC functions on an analog power supply between 2.4V and 3.6V and a digital supply from 1.08V to 1.32V. With low power consumption and compact design, it is suitable for systems where space and energy efficiency are paramount. Whether for data acquisition or sensor networks, the device is crafted to enhance battery-powered systems with reliable performance across varying operational conditions.

Leo LSI Co., Ltd.
UMC
65nm
A/D Converter, Embedded Memories
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55nm 8ch 12bit 1MSPS Low power ADC

This 12-bit, low-power ADC operates over a conversion rate spectrum from 0.1MSPS to 1MSPS, tailored for energy-efficient applications. With a power supply ranging between 2.4V and 3.6V for analog, and between 1.08V and 1.32V for digital, this ADC caters to compact and portable devices. It supports up to 8 channel single-ended inputs, facilitating seamless integration in systems requiring multiple input sources. The ADC is distinguished by its low power down current and a high signal-to-noise ratio, making it a prime choice for battery-operated systems like wireless sensor networks and pressure sensors.

Leo LSI Co., Ltd.
UMC
55nm
A/D Converter, Embedded Memories
View Details

180nm 8ch 12bit 1MSPS ADC

The 12-bit ADC from Leo LSI, designed on 0.18um 2P5M CMOS technology, provides a conversion rate extending to 1MSPS. It supports eight single-ended channels with a consistent 1.8V power supply for both analog and digital domains. Built to deliver low power consumption at 1.2mA, this ADC is engineered for applications requiring efficient data capture and precision signal processing. With its minimal size and effective operation over a comprehensive temperature range, it's perfectly suited for data-intensive tasks in portable and scalable systems.

Leo LSI Co., Ltd.
SilTerra
180nm
A/D Converter, Embedded Memories
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65nm 10bit 1MSPS SAR ADC

The 65nm SAR ADC from Leo LSI showcases 10-bit resolution and a consistent conversion rate of 1MSPS. Operating on an analog voltage from 2.2V to 3.6V, coupled with a digital supply between 1.08V to 1.32V, it supports up to eight single-ended inputs. The ADC is designed to deliver high performance with low power draw, making it suitable for high-accuracy applications like wireless sensors and data acquisition. Its integration-friendly design and high signal integrity provide an optimal option for precision-demanding environments.

Leo LSI Co., Ltd.
TSMC
65nm
A/D Converter, Embedded Memories
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55nm 10bit 250MHz Video DAC

This 55nm DAC features 10-bit resolution and a high-speed conversion rate of 250MHz, tailored for video applications. It operates on a 3.3V analog supply and a 1.2V digital supply with a differential output load of 75ohm. Optimized for low power dissipation, the DAC provides superior output performance ideal for digital video systems. Its small core area and exemplary signal fidelity metrics, like DNL and INL, make it a valuable asset for high-speed instrumentation and control tasks.

Leo LSI Co., Ltd.
UMC
55nm
D/A Converter, Embedded Memories
View Details

MiPi D-PHY V1.2

Supporting high-speed and low-power modes, the MiPi D-PHY V1.2 is built to accommodate data rates from 80Mbps to 1.5Gbps per lane. With state-of-the-art synchronization capabilities, it achieves up to 2.5Gbps data rate per lane with skew calibration. Designed for testability with its internal loopback mode, this interface is optimized for seamless integration in systems requiring high-speed data throughput over compact physical layers, playing a central role in modern display and camera interface applications.

Leo LSI Co., Ltd.
GLOBALFOUNDRIES
All Process Nodes
IEEE1588, MIPI
View Details

55nm 8-ch 10-bit 1MSPS Low-power ADC

This ADC, utilizing a 10-bit resolution, offers conversion rates from 0.1MSPS to 1MSPS, operating at a low power threshold. With a supportive analog power supply ranging between 3.0V and 3.6V, and flexible digital supply options, this ADC is engineered for minimal energy consumption across a diverse array of systems. The component supports eight single-ended inputs, promoting easy integration into existing architectures. Its robust performance specifications, including favorable DNL and INL metrics, make it ideal for precision-oriented applications that benefit from low power operations like wireless networks and pressure sensing.

Leo LSI Co., Ltd.
SilTerra
55nm
A/D Converter, Embedded Memories
View Details

5V 16-ch 12-Bit 1MSPS ADC

This 12-bit analog-to-digital converter operates at a conversion rate of 1MSPS and is designed using Magnachip's 0.18um 1P4M CMOS technology. It supports a wide range of analog voltage inputs from 4.5V to 5.5V and operates efficiently across a digital voltage range of 1.62V to 1.98V. The product offers a temperature endurance from -40°C to 85°C while consuming a minimal current draw of 2mA. With differential non-linearity (DNL) and integral non-linearity (INL) ratings of ±1LSB and ±2LSB respectively, this ADC is optimized for precise and reliable data conversions. Its applications are ideal in industrial settings where high precision and reliability are essential.

Leo LSI Co., Ltd.
SilTerra
500nm
A/D Converter
View Details
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