ZHCUBN8 October   2023

 

  1.   1
  2.   说明
  3.   开始使用
  4.   特性
  5.   应用
  6.   6
  7. 1评估模块概述
    1. 1.1 引言
    2. 1.2 套件内容
    3. 1.3 规格
    4. 1.4 器件信息
  8. 2硬件
    1. 2.1 硬件概览
    2. 2.2 AC-MB 设置
      1. 2.2.1 音频串行接口设置
        1. 2.2.1.1 USB 模式
        2. 2.2.1.2 光学或辅助模拟音频输入
        3. 2.2.1.3 外部音频接口模式
      2. 2.2.2 AC-MB 电源
    3. 2.3 TAx5x1xQ1EVM-K 硬件设置
      1. 2.3.1 TAx5412-Q1 EVM 输入硬件设置
        1. 2.3.1.1 线路输入
        2. 2.3.1.2 板载麦克风输入
      2. 2.3.2 TAC541x-Q1 EVM 输出硬件设置
    4. 2.4 诊断硬件设置
      1. 2.4.1 MICBIAS 短路设置
      2. 2.4.2 短接至 VBAT 的设置
      3. 2.4.3 短接输入引脚设置
      4. 2.4.4 短接至 GND 的设置
    5. 2.5 GPIO1 硬件配置
  9. 3软件
    1. 3.1 软件说明
    2. 3.2 PurePath Console 3 安装
      1. 3.2.1 USB 音频设置
    3. 3.3 TAx5x1x-Q1 EVM GUI
      1. 3.3.1 软件概述
      2. 3.3.2 配置视图
        1. 3.3.2.1 “Device Config”(器件配置)选项卡
        2. 3.3.2.2 录制配置选项卡
        3. 3.3.2.3 播放配置选项卡
        4. 3.3.2.4 音频串行总线选项卡
          1. 3.3.2.4.1 配置主音频串行总线
          2. 3.3.2.4.2 配置辅助音频串行总线
          3. 3.3.2.4.3 I2S 接口配置示例
        5. 3.3.2.5 GPIO/中断选项卡
        6. 3.3.2.6 高级选项卡
          1. 3.3.2.6.1 “Diagnostic”选项卡
          2. 3.3.2.6.2 可编程双二阶滤波器选项卡
          3. 3.3.2.6.3 自动增益控制 (AGC) 选项卡
          4. 3.3.2.6.4 语音/超声波自动检测 (VAD/UAD) 选项卡
          5. 3.3.2.6.5 混频器选项卡
          6. 3.3.2.6.6 音调生成选项卡
          7. 3.3.2.6.7 限制器选项卡
        7. 3.3.2.7 终端系统集成视图
        8. 3.3.2.8 寄存器映射视图
        9. 3.3.2.9 I2C 监控器视图
    4. 3.4 配置示例
    5. 3.5 系统概述
  10. 4硬件设计文件
    1. 4.1 原理图
    2. 4.2 PCB 布局
    3. 4.3 物料清单 (BOM)
      1. 4.3.1 TAC5412-Q1 EVM 物料清单
      2. 4.3.2 TAC5311-Q1 EVM 物料清单
      3. 4.3.3 TAA5412-Q1 EVM 物料清单
  11. 5其他信息
    1. 5.1 商标
  12. 6参考资料

配置示例

以下是将器件配置到相应路径中的几个示例。用户可以复制以下设置并粘贴到 I2C 监控器窗口中。

  • 使用 PASI 进行目标模式差分交流耦合录制。

此配置适用于以 48kHz 采样率、TDM 格式和 32 位深度进行差分音频录制 (ADC)。

##### Record AC-Couple Differential IN1-IN2 path ######
# Target Mode, TDM, 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 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 00 01        # Set page 1
w a0 73 D0        # auto device, set MICBIAS = 9V
w a0 00 00        # Set page 0
w a0 50 00        # Auto device ADC Ch1 diff input, fixed 33.3KOhm, 10Vrms ac-coupled, audio band
w a0 55 00        # Auto device ADC Ch2 diff input, fixed 33.3KOhm, 10Vrms 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
  • 使用 PASI 进行目标模式单端交流耦合录制。

此配置适用于以 48kHz 采样率、I2S 格式和 32 位深度进行单端音频录制 (ADC)。

##### Record AC-Couple Single-Ended 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 00 01        # Set page 1
w a0 73 d0        # auto device, set MICBIAS = 9V
w a0 00 00        # Set page 0
w a0 50 40        # Auto device ADC Ch1 SE input, fixed 33.3KOhm, ac-coupled, audio band
w a0 55 40        # Auto device ADC Ch2 SE input, fixed 33.3KOhm, 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
  • 使用 PASI 进行控制器模式差分交流耦合录制。

此配置适用于以 48kHz 采样率、I2S 格式和 32 位深度以及 12.288MHz MCLK 进行差分音频录制 (ADC)。

##### Record AC-Couple Differential IN1-IN2 path ######
# Controller Mode, I2S, 32-bit, GPIO1 = CCLK from BCLK2 @ 12.288 MHz
# 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 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=12.288 MHz, 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 00 01        # Set page 1
w a0 73 d0        # auto device, set MICBIAS = 9V
w a0 00 00        # Set page 0
w a0 50 00        # Auto device ADC Ch1 diff input, fixed 33.3KOhm, 10Vrms ac-coupled, audio band
w a0 55 00        # Auto device ADC Ch2 diff input, fixed 33.3KOhm, 10Vrms 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
  • 使用 PASI 进行目标模式差分直流耦合录制。

此配置适用于以 48kHz 采样率、I2S 格式和 32 位深度进行差分音频录制 (ADC)。

##### Record DC-Couple 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 00 01	# Set page 1
w a0 73 d0	# auto device, set MICBIAS = 9V
w a0 00 00	# Set page 0
w a0 50 04	# Auto device ADC Ch1 DIFF input, fixed 33.3KOhm, ac/dc-coupled, audio band
w a0 55 04	# Auto device ADC Ch2 DIFF input, fixed 33.3KOhm, ac/dc-coupled, audio band
w a0 76 c0	# Enable Input Ch1 and Ch2, disable output channels
w a0 78 a0	# Power up ADC and MICBIAS
  • 使用 PASI 进行差分线路输出目标模式播放。

此配置适用于以 48kHz 采样率、TDM 格式和 32 位深度进行差分音频播放 (DAC)。

##### Playback Differential LINEOUT Path ######
# Target Mode, TDM, 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 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
  • 使用 PASI 进行单端线路输出目标模式播放。

此配置适用于以 48kHz 采样率、TDM 格式和 32 位深度进行单端单声道音频播放 (DAC)。

##### Playback Single-Ended Mono LINEOUT Path ######
# Target Mode, TDM, 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 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 as mono 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 as mono 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
  • 使用 PASI 进行差分耳机目标模式播放。

此配置适用于以 48kHz 采样率、I2S 格式和 32 位深度进行差分音频播放 (DAC)。

##### Playback Differential 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 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
  • 使用 PASI 进行单声道单端耳机目标模式播放

此配置适用于以 48kHz 采样率、I2S 格式和 32 位深度进行单声道单端音频播放 (DAC)。

##### Playback Single-Ended Headphone Path ######
# Target Mode, I2S, 32 bit
# Primary ASI only, multiple of 48 kHz Sampling
# Playback through mono 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
  • 诊断设置

该配置会启用输入诊断测试;用户从通道 1 的 B0_P1_R54 和通道 2 的 B0_P1_R55 读取故障检测状态。

##### Diagnostic Setting ######
#
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 50 08	# Device set to DC mode
w a0 00 01	# Set page 1
w a0 73 d0	# Set MICBIAS = 9 V
w a0 46 80	# Enable IN1P and IN1M Scan for diagnostic
w a0 47 00	# Input terminal short and VBAT_In short threshold 0mV
w a0 48 12	# short to GND and to MICBIAS threshold 60mV
w a0 4a b0	# 16 counts for debounce to filter out false fault detection
w a0 4b 40	# Enable moving average with 0.5 weightage
w a0 00 00	# Set page 0
w a0 76 c0	# Enable ADC channel 1 and channel 2
w a0 78 a0	# Power up ADC and MICBIAS