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Younjun
Associate II
since ‎2022-04-23
‎2023-06-14

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  • 8 Posts
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Question about SAI data format when using i2s 24bit 16ksps

2022-04-28
Hi,I'm implementing SAI(I2S format) audio project using STM32H7B3-discovery.I checked data input and output of CS42L51.Input wave : 100Hz 10mVpp square wave(to CN6 Left pin)output wave (from CN5 Left pin)The SAI frame size is 64bit and slot size is 3...

About output waveform problem of CS42L51

2022-04-25
Hi,This is my previous question(link).I'm implementing 24bit, 44.1kHz audio out code using STM32H7B3-discovery.In previous question, i set SAI(I2S format) buffer like below.I set SAI_A block to output.And, this is my SAI_A setting.​​I set tx buffer t...

Question about frame format of sai

2022-04-23
Hi,​I'm implementing signal processing code.(cs42l51 audio in --> stm32 --> cs42l51 audio out)And i'm using STM32H7B3-discovery kit.I have some question about frame format of sai and cs42l51.When i send sine wave data from stm32 to cs42l51, the wavef...
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