你的单片机发出的数据是标准的I2S数据吗? 请参考以下配置。
Input:
DAC
- left data to LDAC and right data to RDAC
- volume control = 0dB
- Connected to outputs via mixer mode
Line Outputs (differential signals)
- Left and Right Line outputs
- Mono Line outputs (summed Left and Right channels)
- LDAC to Left Line Output and Mono Line Output
- RDAC to Right Line output and Mono Line Output
- Mixer gain = 0dB
- Line Output amplifier gain = 0dB}
Commands=
{w 30 07 8A
w 30 25 C0
w 30 29 02
w 30 2B 00
w 30 52 80
w 30 5C 80
w 30 4B 80
w 30 4E 80
w 30 56 09
w 30 5D 09
w 30 4F 09
}
还有就是Codec你提供的MCLK是多少?
你的单片机发出的数据是标准的I2S数据吗? 请参考以下配置。
Input:
DAC
- left data to LDAC and right data to RDAC
- volume control = 0dB
- Connected to outputs via mixer mode
Line Outputs (differential signals)
- Left and Right Line outputs
- Mono Line outputs (summed Left and Right channels)
- LDAC to Left Line Output and Mono Line Output
- RDAC to Right Line output and Mono Line Output
- Mixer gain = 0dB
- Line Output amplifier gain = 0dB}
Commands=
{w 30 07 8A
w 30 25 C0
w 30 29 02
w 30 2B 00
w 30 52 80
w 30 5C 80
w 30 4B 80
w 30 4E 80
w 30 56 09
w 30 5D 09
w 30 4F 09
}
还有就是Codec你提供的MCLK是多少?
举报