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LSI for wireless ultrasound diagnostic equipment

We are developing LSI that enables miniaturization and power saving of ultrasound diagnostic device probes!

The current wireless ultrasound diagnostic devices have challenges related to power consumption, size, and weight, which lead to issues with operability and shape limitations. Our analog LSI development technology for ultrasound has made it possible to significantly reduce power consumption while miniaturizing the probe. As a result, it can streamline the handling of the device and the charging process. [Main Features of the LSI] <LSI for Wireless Ultrasound Diagnostic Device MACADAMIA (Development Code Name)> ■ Incorporates numerous transmission and reception functions into a single chip ■ Suitable for compact handheld ultrasound systems ■ Utilizes CSP packaging ■ Miniaturized to 11.07mm × 12.65mm ■ Capable of meeting the stringent thermal design requirements of compact systems *For more details, please refer to the PDF document or feel free to contact us.

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[Application Case of System Analog Technology] LSI for Ultrasonic Diagnostic Equipment

Mass production for Japanese medical device manufacturers! A case where heat generation has been minimized to the extreme through ultra-low power consumption.

In the development of LSI for ultrasound diagnostic devices, we would like to introduce a case where our system analog technology was applied. The challenges were to control approximately 2000 transducers at a size that could fit into the esophagus and to minimize power consumption to prevent burns. To address this, we arranged the transmission and reception circuits connected to the ultrasound transducers (piezo elements) in an array configuration to achieve beamforming. This allowed us to suppress heat generation to an extreme low power consumption. 【Case Overview】 ■ Customer Challenges - Control approximately 2000 transducers at a size that can fit into the esophagus - Minimize power consumption to prevent burns ■ Achievements - Equipped with 1900 transceivers (transmission and reception circuits) in a size of approximately 10mm x 10mm - Incorporated beamforming functionality with a power consumption of 2W *For more details, please refer to the PDF document or feel free to contact us.

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Battery-less solution realized by low power consumption wireless LSI.

We have realized a "paperless electronic tag" that does not require batteries. We propose a groundbreaking battery-free solution utilizing our LSI.

Our "Batteryless Solution" proposes the construction of systems that eliminate power wiring and batteries from the edge terminal side of systems that typically require wired power supply or batteries. This solution relies on low-power wireless LSI (UHF band RFID LSI) and can be realized by utilizing our FeRAM-equipped LSI. We offer batteryless solutions using FeRAM-equipped LSI for terminals and tags used in factories, logistics, and stores. If you have the following challenges with wired terminals or terminals equipped with batteries, please feel free to consult us through our website. ■ Challenges with display terminals: Changing batteries is cumbersome. ■ Challenges in production factories: Wiring power cables to sensing terminals is troublesome. ■ Challenges with logistics labels: Rewriting inventory management labels is inconvenient. *You can view the interview article about the development story of the "Batteryless Electronic Paper Tag" from the "PDF Download" button.

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Battery-less solution

Realization of battery-less wireless devices using wireless power transmission with UHF band radio waves.

Our battery-less solution utilizes the power supply mechanism of RFID equipped with our non-volatile memory FeRAM products, enabling devices added to the tag side to operate without a battery. We provide solutions tailored to our customers' applications. ■ Benefits of the Battery-less Solution <Advantages for Users> - No need for battery replacement (no purchase or storage required) - Improved mobility due to cable-free operation, allowing for greater flexibility in placement <Advantages for Equipment Development Manufacturers> - Increased design freedom (thinner and smaller) by reducing the need for battery boxes - Easier waterproofing and dustproofing processes

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