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| LSI production was initiated with the aim of bringing the production of sound sources for our digital musical instruments in-house. The expertise accumulated through the development of LSI for use in musical instruments has been utilized in LSI for use in mobile phones and amusement devices. We have also pursued technical development in new fields such as digital amplifiers and LSI for installation in vehicles. These semiconductor products have received extensive praise from around the world. Yamaha semiconductor division will continue to work consistently to develop products matched to market needs in the future. |
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| Yamaha LSI, a proprietary product and one of our key devices. |
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| YDA146/147/148, digital amp ICs. |
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