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Tomoya Matsuura(MacBookPro) 2024-03-22 23:22:29 +09:00
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content/電子管楽器.md
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@ -9,10 +9,23 @@ date: 2024-03-22 16:43
マイクプリ・スピーカー入りのモノオーディオコーデックを使ったら割と安上がりに仕上がる？
tiの
[TLV320AIC14KIDBTR - Texas Instuments / Mouser](https://www.mouser.jp/ProductDetail/Texas-Instruments/TLV320AIC14KIDBTR?qs=YdQ7Kj7W0by0uz%2FgBzk4jQ%3D%3D)
[P5-DSP-Board-mdk/Src/tlv320aic.c at master · mnemocron/P5-DSP-Board-mdk · GitHub](https://github.com/mnemocron/P5-DSP-Board-mdk/blob/master/Src/tlv320aic.c)
これADCは8kのみなんかな
アナデバのQFNしかないけどこれも良さげ
[mouser.jp/datasheet/2/609/MAX9860-3131568.pdf](https://www.mouser.jp/datasheet/2/609/MAX9860-3131568.pdf)
esp32でどうにかやってる人もいるが、色々問題ありそう
[I2S on ESP32-S3 setup with TDM PCM 16-bit single port generates 0s with every second sample (IDFGH-9244) · Issue #10630 · espressif/esp-idf · GitHub](https://github.com/espressif/esp-idf/issues/10630)
スピーカー　ホシデンのレシーバユニットとかどうだろ
[超小型・超軽量レシーバーユニット HDR2219-010140: 受動部品 秋月電子通商-電子部品・ネット通販](https://akizukidenshi.com/catalog/g/g107630/)