ZHCUBD3A September 2023 – January 2024
以下幾個示例展示了如何將器件配置到相應路徑中。這些器件配置可與外部主機或 Audio Precision 等儀表配合使用。要使用 EVM 的 AC_MB 主機進行測試，請使用 GUI 預設配置。這是因為 AC_MB 主機配置為僅支持 TDM，并且極性與這些器件不同。
用戶可以復制以下設置并粘貼到 I2C 監控器窗口中，以在與外部主機/儀表一起使用時配置該器件。
此配置適用于以 48KHz 采樣率、TDM 格式和 32 位深度進行差分音頻錄制 (ADC)。
##### Record AC-Couple Differential IN1-IN2 path ######
# Target Mode, TDM, 32-bit
# Primary ASI only, multiple of 48KHz Sampling
#
w a0 00 00 # Set page 0
w a0 01 01 # Software Reset
w a0 02 09 # Wake up with AVDD > 2v and all VDDIO level
w a0 10 50 # Configure DOUT as Primary ASI (PASI) DOUT
w a0 19 00 # 1 data input and 1 data output for PASI
w a0 1a 30 # PASI TDM, 32 bit format
w a0 1e 20 # PASI Ch1 on slot 0
w a0 1f 21 # PASI Ch2 on slot 1
w a0 50 00 # ADC Ch1 diff input, 5KOhm, 2Vrms ac-coupled, audio band
w a0 55 00 # ADC Ch2 diff input, 5KOhm, 2Vrms ac-coupled, audio band
w a0 76 c0 # Enable Input Ch1 and Ch2, disable output channels
w a0 78 a0 # Power up ADC and MICBIAS
此配置適用于以 48KHz 采樣率、I2S 格式和 32 位深度進行單端音頻錄制 (ADC)。
##### Record AC-Couple Single-Ended IN1-IN2 path ######
# Target Mode, I2S, 32-bit
# Primary ASI only, multiple of 48 KHz Sampling
#
w a0 00 00 # Set page 0
w a0 01 01 # Software Reset
w a0 02 09 # Wake up with AVDD > 2v and all VDDIO level
w a0 10 50 # Configure DOUT as Primary ASI (PASI) DOUT
w a0 19 00 # 1 data input and 1 data output for PASI
w a0 1a 70 # PASI I2S, 32 bit format
w a0 1e 20 # PASI Ch1 on Left slot 0
w a0 1f 30 # PASI Ch2 on Right slot 0
w a0 50 40 # ADC Ch1 SE input, 5KOhm, ac-coupled, 2Vrms ac-coupled, audio band
w a0 55 40 # ADC Ch2 SE input, 5KOhm, ac-coupled, 2Vrms ac-coupled, audio band
w a0 76 c0 # Enable Input Ch1 and Ch2, disable output channels
w a0 78 a0 # Power up ADC and MICBIAS
此配置適用于以 48KHz 采樣率、I2S 格式和 32 位深度以及 12.288MHz MCLK 進行差分音頻錄制 (ADC)。
##### Record AC-Couple Differential IN1-IN2 path ######
# Controller Mode, I2S, 32-bit, GPIO1=CCLK from BCLK2 @ 12.288MHz
# Primary ASI only, multiple of 48KHz Sampling
#
w a0 00 00 # Set page 0
w a0 01 01 # Software Reset
w a0 02 09 # Wake up with AVDD > 2v and all VDDIO level
w a0 0a 10 # configure GPIO1 as input
w a0 0f 20 # Set GPIO1=CCLK
w a0 10 50 # Configure DOUT as Primary ASI (PASI) DOUT
w a0 19 00 # 1 data input and 1 data output for PASI
w a0 1a 70 # PASI I2S, 32 bit format
w a0 1e 20 # PASI Ch1 on Left slot 0
w a0 1f 30 # PASI Ch2 on Right slot 0
w a0 32 50 # PASI Fs=48KHz with auto clock configuration
w a0 34 48 # PLL always enabled with fractional allowed and from fixed clk frequency
w a0 37 30 # Use MCLK=12.288MHz, PASI in controller mode
w a0 38 80 # Use internal BCLK for FSYNC generation in controller mode
w a0 39 40 # Set controller mode BCLK/FSYNC ratio to 64 = h40
w a0 50 00 # ADC Ch1 diff input, 5KOhm, 2Vrms ac-coupled, audio band
w a0 55 00 # ADC Ch2 diff input, 5KOhm, 2Vrms ac-coupled, audio band
w a0 76 c0 # Enable Input Ch1 and Ch2, disable output channels
w a0 78 a0 # Power up ADC and MICBIAS
此配置適用于通過 2 個數字麥克風以 48KHz 采樣率、I2S 格式和 32 位深度進行音頻錄制 (ADC)。
##### Record from DMIC Test ######
# Target Mode, I2S, 32-bit
# Primary ASI only, multiple of 48KHz Sampling 4x4
# PDMCLK=GPIO1, PDM Data=GPI1
#
w a0 00 00 # Set page 0
w a0 01 01 # Software Reset
w a0 02 09 # Wake up with AVDD > 2v and all VDDIO level
w a0 0a 41 # Configure GPIO1 as PDMCLK with drive active high and low
w a0 0d 02 # Configure GPI1 as input
w a0 10 50 # Configure DOUT as Primary ASI (PASI) DOUT
w a0 13 cc # Configure PDM data on GPI1 with channel 1 data latched on the negative edge and channel 2 data latched on the positive edge
w a0 19 00 # 1 data input and 1 data output for PASI
w a0 1a 70 # PASI I2S, 32 bit format
w a0 1e 20 # PASI Ch1 on Left slot 0
w a0 1f 30 # PASI Ch2 on Right slot 0
w a0 35 00 # PDM_CLK is 2.8224 MHz or 3.072 MHz
w a0 76 c0 # Enable input Chl and Ch2, disable output channels
w a0 78 80 # Power up ADC此配置適用于以 48KHz 采樣率、TDM 格式和 32 位深度進行差分音頻錄制 (ADC)。
##### Record AC-Couple Differential IN1-IN2 path ######
# Target Mode, TDM, 32-bit
# Secondary ASI only, multiple of 48KHz Sampling
# GPIO2=Secondary FSYNC, GPIO1=Secondary BCLK, GPO1=Secondary DOUT, GPI1=Secondary DIN for 4x4
#
w a0 00 00 # Sets page 0
w a0 01 01 # Software Reset
w a0 02 09 # Wake up with AVDD > 2v and all VDDIO level
w a0 0a 10 # GPIO1 as input
w a0 0b 10 # GPIO2 as input
w a0 0d 02 # GPI1 as input
w a0 0c 70 # GPO1 as Secondary DOUT
w a0 11 22 # Set GPIO2 as Secondary FSYNC and GPIO1 as Secondary BCLK
w a0 12 60 # Set GPI1 as Secondary DIN
w a0 18 80 # Disable Primary ASI
w a0 34 44 # SASI BCLK is the input clock source
w a0 00 03 # Sets page 3
w a0 1e 20 # SASI Ch1 on slot 0
w a0 1f 21 # SASI Ch2 on slot 1
w a0 00 00 # Sets page 0
w a0 50 00 # ADC Ch1 diff input, 5KOhm, 2Vrms ac-coupled, audio band
w a0 55 00 # ADC Ch2 diff input, 5KOhm, 2Vrms ac-coupled, audio band
w a0 76 C0 # Enable Input Ch1 and Ch2, disable output channels
w a0 78 A0 # Power up ADC and MICBIAS
此配置適用于以 48KHz 采樣率、I2S 格式和 32 位深度進行差分音頻錄制 (ADC)。
##### Record DC-Couple IN1-IN2 path ######
# Target Mode, I2S, 32-bit
# Primary ASI only, multiple of 48KHz Sampling
#
w a0 00 00 # Set page 0
w a0 01 01 # Software Reset
w a0 02 09 # Wake up with AVDD > 2v and all VDDIO level
w a0 10 50 # Configure DOUT as Primary ASI (PASI) DOUT
w a0 19 00 # 1 data input and 1 data output for PASI
w a0 1a 70 # PASI I2S, 32 bit format
w a0 1e 20 # PASI Ch1 on Left slot 0
w a0 1f 30 # PASI Ch2 on Right slot 0
w a0 50 06 # ADC Ch1 DIFF input, 5KOhm, ac/dc-coupled, 4Vrms, audio band
w a0 55 06 # ADC Ch2 DIFF input, 5KOhm, ac/dc-coupled, 4Vrms, audio band
w a0 76 c0 # Enable Input Ch1 and Ch2, disable output channels
w a0 78 a0 # Power up ADC and MICBIAS
此配置適用于以 48KHz 采樣率、I2S 格式和 32 位深度進行差分音頻播放 (DAC)。
##### Playback Differential LINEOUT Path ######
# Target Mode, TDM, 32-bit
# Primary ASI only, multiple of 48KHz Sampling
#
w a0 00 00 # Set page 0
w a0 01 01 # Software Reset
w a0 02 09 # Wake up with AVDD > 2v and all VDDIO level
w a0 11 80 # Enable PASI DIN
w a0 19 00 # 1 data inputs and 1 data outputs for PASI
w a0 1a 30 # PASI TDM, 32 bit format
w a0 28 20 # PASI DIN Ch1 on TDM slot 0
w a0 29 21 # PASI DIN Ch2 on TDM slot 1
w a0 64 20 # Configure OUT1P/M as differential from DAC1
w a0 65 20 # Configure OUT1P LINEOUT 0dB audio band
w a0 66 20 # Configure OUT1M LINEOUT 0dB 2Vrms Differential
w a0 6b 20 # Configure OUT2P/M as differential from DAC2
w a0 6c 20 # Configure OUT2P LINEOUT 0dB audio band
w a0 6d 20 # Configure OUT2M LINEOUT 0dB 2Vrms Differential
w a0 76 0c # Disable all input channels and enable output channel 1 and 2
w a0 78 40 # Power up all DAC channel
此配置適用于以 48KHz 采樣率、TDM 格式和 32 位深度進行單端音頻播放 (DAC)。
##### Playback Single-Ended Mono LINEOUT Path ######
# Target Mode, TDM, 32-bit
# Primary ASI only, multiple of 48KHz Sampling
#
w a0 00 00 # Set page 0
w a0 01 01 # Software Reset
w a0 02 09 # Wake up with AVDD > 2v and all VDDIO level
w a0 11 80 # Enable PASI DIN
w a0 19 00 # 1 data inputs and 1 data outputs for PASI
w a0 1a 30 # PASI TDM, 32 bit format
w a0 28 20 # PASI DIN Ch1 on TDM slot 0
w a0 29 21 # PASI DIN Ch2 on TDM slot 1
w a0 64 28 # Configure OUT1P/M as single-ended from DAC1
w a0 65 20 # Configure OUT1P LINEOUT 0dB audio band
w a0 66 20 # Configure 2Vrms Differential
w a0 6b 28 # Configure OUT2P/M as single-ended from DAC2
w a0 6c 20 # Configure OUT2P LINEOUT 0dB audio band
w a0 6d 20 # Configure 2Vrms Differential
w a0 76 0c # Disable all input channels and enable output channel 1 and 2
w a0 78 40 # Power up all DAC channel此配置適用于以 48KHz 采樣率、I2S 格式和 32 位深度進行差分音頻播放 (DAC)。
##### Playback Differential LINEOUT Path ######
# Target Mode, TDM, 32-bit
# Secondary ASI only, multiple of 48KHz Sampling
# GPIO2=Secondary FSYNC, GPIO1=Secondary BCLK, GPI1=Secondary DIN, GPO1=Secondary DOUT for 4x4
#
w a0 00 00 # Set page 0
w a0 01 01 # Software Reset
w a0 02 09 # Wake up with AVDD > 2v and all VDDIO level
w a0 0a 10 # GPIO1 as input
w a0 0b 10 # GPIO2 as input
w a0 0d 02 # GPI1 as input
w a0 0c 71 # GPO1 as Secondary DOUT
w a0 11 22 # Set GPI2A as Secondary FSYNC and GPIO1 as Secondary BCLK
w a0 12 60 # Set GPI1A as Secondary DIN
w a0 18 80 # Disable Primary ASI
w a0 34 44 # SASI BCLK is the input clock source
w a0 19 00 # 1 data input and 1 data output for SASI
w a0 00 03 # Set page 3
w a0 1a 30 # SASI TDM, 32 bit format
w a0 28 20 # SASI DIN Ch1 on TDM slot 0
w a0 29 21 # SASI DIN Ch2 on TDM slot 1
w a0 00 00 # Set page 0
w a0 64 20 # Configure OUT1P/M as differential from DAC1
w a0 65 20 # Configure OUT1P LINEOUT 0dB audio band
w a0 66 20 # Configure OUT1M LINEOUT 0dB 2Vrms Differential
w a0 6b 20 # Configure OUT2P/M as differential from DAC2
w a0 6c 20 # Configure OUT2P LINEOUT 0dB audio band
w a0 6d 20 # Configure OUT2M LINEOUT 0dB 2Vrms Differential
w a0 76 0c # Disable all input channels and enable output channel 1 and 2
w a0 78 40 # Power up all DAC channels
此配置適用于以 44.1kHz 采樣率、TDM 格式和 32 位深度以及 12.288MHz MCLK 進行差分音頻播放 (DAC)。
##### Playback Differential LINEOUT Path ######
# Controller Mode MCLK=12.288MHz, TDM, 32-bit
# Secondary ASI only, multiple of 44.1KHz Sampling
# GPIO1=Secondary FSYNC, GPIO2=CCLK Input, GPI1=Secondary DIN, GPO1=Secondary BCLK for 4x4
#
w a0 00 00 # Set page 0
w a0 01 01 # Software Reset
w a0 02 09 # Wake up with AVDD > 2v and all VDDIO level
w a0 0a a0 # GPIO1 as Secondary FSYNC output
w a0 0b 10 # GPIO2 as input
w a0 0d 02 # GPI1 as input
w a0 0c 90 # GPO1 as Secondary BCLK output
w a0 0f 40 # GPIO2 as CCLK input
w a0 11 10 # GPIO1 as Secondary FSYNC
w a0 12 60 # Set GPI1 as Secondary DIN
w a0 18 80 # Disable Primary ASI
w a0 32 00 # Auto clock configuration
w a0 33 50 # SASI Fs=48KHz (41895-49440) with Auto clock configuration
w a0 34 48 # PLL always enabled with fractional allowed and from fixed clk frequency
w a0 36 00 # auto detect the ratio
w a0 37 29 # Use MCLK=12.288MHz, SASI in controller configuration with rate multiple of 44.1KHz
w a0 3a 81 # Use internal BCLK for FSYNC generation for SASI, BCLK/FSYNC ratio=256
w a0 3b 00 # use BCLK/FSYNC ratio of 256 for SASI
w a0 00 03 # Set page 3
w a0 1a 30 # SASI TDM, 32 bit format
w a0 28 20 # SASI DIN Ch1 on TDM slot 0
w a0 29 21 # SASI DIN Ch2 on TDM slot 1
w a0 00 00 # Set page 0
w a0 64 20 # Configure OUT1P/M as differential from DAC1
w a0 65 20 # Configure OUT1P LINEOUT 0dB audio band
w a0 66 20 # Configure OUT1M LINEOUT 0dB 2Vrms Differential
w a0 6b 20 # Configure OUT2P/M as differential from DAC2
w a0 6c 20 # Configure OUT2P LINEOUT 0dB audio band
w a0 6d 20 # Configure OUT2M LINEOUT 0dB 2Vrms Differential
w a0 76 0c # Disable all input channels and enable output channel 1 and 2
w a0 78 40 # Power up all DAC channels
此配置適用于以 48KHz 采樣率、I2S 格式和 32 位深度進行差分音頻播放 (DAC)。
##### Playback Differential Headphone Path ######
# Target Mode, I2S, 32-bit
# Primary ASI only, multiple of 48KHz Sampling
# Playback through Stereo OUT1P and OUT2P for Headphone
#
w a0 00 00 # Set page 0
w a0 01 01 # Software Reset
w a0 02 09 # Wake up with AVDD > 2v and all VDDIO level
w a0 11 80 # Enable PASI DIN
w a0 19 00 # 1 data input and 1 data output for PASI
w a0 1a 70 # PASI I2S, 32 bit format
w a0 28 20 # PASI DIN Ch1 on Left slot 0
w a0 29 30 # PASI DIN Ch2 on Right slot 0
w a0 64 20 # Configure OUT1P/M as differential from DAC1
w a0 65 60 # Configure OUT1P as Headphone 0dB audio band
w a0 66 60 # Configure OUT1M as Headphone 0dB audio band
w a0 6b 20 # Configure OUT2P/M as differential from DAC2
w a0 6c 60 # Configure OUT2P as Headphone 0dB audio band
w a0 6d 60 # Configure OUT2M as Headphone 0dB audio band
w a0 76 0c # Enable output channel 1 and 2 and disable all input channels
w a0 78 40 # Power up DAC channel此配置適用于以 48KHz 采樣率、I2S 格式和 32 位深度進行單端音頻播放 (DAC)。
##### Playback Single-Ended Headphone Path ######
# Target Mode, I2S, 32-bit
# Primary ASI only, multiple of 48 KHz Sampling
# Playback through Stereo OUT1P and OUT2P for Headphone
#
w a0 00 00 # Set page 0
w a0 01 01 # Software Reset
w a0 02 09 # Wake up with AVDD > 2v and all VDDIO level
w a0 11 80 # Enable PASI DIN
w a0 19 00 # 1 data input and 1 data output for PASI
w a0 1a 70 # PASI I2S, 32 bit format
w a0 28 20 # PASI DIN Ch1 on Left slot 0
w a0 29 30 # PASI DIN Ch2 on Right slot 0
w a0 64 28 # Configure OUT1P as mono single-ended from DAC1
w a0 65 60 # Configure OUT1P as Headphone 0dB audio band
w a0 66 60 # Configure 2Vrms Differential
w a0 6b 28 # Configure OUT2P as mono single-ended from DAC2
w a0 6c 60 # Configure OUT2P as Headphone 0dB audio band
w a0 6d 60 # Configure 2Vrms Differential
w a0 76 0c # Enable output channel 1 and 2 and disable all input channels
w a0 78 40 # Power up DAC channel