寄存器地址 |
寄存器名称 |
中文名称 |
bit |
标签 |
默认值 |
描述 |
初始值 |
说明 |
R0 (00h) |
Software Reset |
软复位 |
0.625 |
SW_RESET[15:0] |
0x8994 |
所有寄存器都是默认值写入寄存器; 读取为设备id:0x8994 |
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R1 (01h) |
Power Management(1) |
电源管理(1) |
13 |
SPKOUTR_ENA |
0 |
SPKMIXR混合器,SPKRVOL PGA和SPKOUTR输出使能 0 = Disabled 1 = Enabled |
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12 |
SPKOUTL_ENA |
0 |
SPKMIXL混合机,SPKLVOL PGA和SPKOUTL输出使能 0 = Disabled 1 = Enabled |
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11 |
HPOUT2_ENA |
0 |
HPOUT2输出使能 0 = Disabled 1 = Enabled |
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9 |
HPOUT1L_ENA |
0 |
启用HPOUT1L输入 0 = Disabled 1 = Enabled 注意:设置HPOUT1_AUTO_PU时HPOUT1L_ENA位自动使能左耳机驱动器 |
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8 |
HPOUT1R_ENA |
0 |
启用HPOUT1R输入 0 = Disabled 1 = Enabled 注意:设置HPOUT1_AUTO_PU时,HPOUT1R_ENA位自动使能右耳机驱动器 |
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5 |
MICB2_ENA |
0 |
麦克风偏置2启用 0 = OFF (高阻抗输出) 1 = ON |
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4 |
MICB1_ENA |
0 |
麦克风偏置1启用 0 = OFF (高阻抗输出) 1 = ON |
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0.084 |
VMID_SEL[1:0] |
0 |
VMID Divider启用和选择 00 = VMID disabled (关闭模式) 01 = 2 x 40kohm divider (正常) 10 = 2 x 240kohm divider (低功耗待机) 11 = 2 x 5kohm divider (快速启动) |
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0 |
BIAS_ENA |
0 |
启用正常偏置电流发生器(对于所有模拟功能) 0 = Disabled 1 = Enabled |
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R2 (02h) |
Power Management (2) |
电源管理(2) |
14 |
TSHUT_ENA |
1 |
温度传感器启用 0 = disabled 1 = enabled |
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13 |
TSHUT_OPDIS |
1 |
热关断控制(如果音频输出发生过热自动关闭,但是温度感器必须被启用TSHUT_ENA=1。) 0 = disabled 1 = enabled |
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11 |
OPCLK_ENA |
0 |
GPIO时钟输出(OPCLK)使能 0 = Disabled 1 = Enabled |
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9 |
MIXINL_ENA |
0 |
左输入混音器启用(启用MIXINL和RXVOICE输入到MIXINL) 0 = Disabled 1 = Enabled |
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8 |
MIXINR_ENA |
0 |
右输入混音器启用(启用MIXINR和RXVOICE输入到MIXINR) 0 = Disabled 1 = Enabled |
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7 |
IN2L_ENA |
0 |
IN2L输入PGA使能 0 = Disabled 1 = Enabled |
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6 |
IN1L_ENA |
0 |
IN1L输入PGA使能 0 = Disabled 1 = Enabled |
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5 |
IN2R_ENA |
0 |
IN2R输入PGA使能 0 = Disabled 1 = Enabled |
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4 |
IN1R_ENA |
0 |
IN1R输入PGA使能 0 = Disabled 1 = Enabled |
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R3 (03h) |
Power Management (3) |
电源管理(3) |
13 |
LINEOUT1N_ENA |
0 |
LINEOUT1N线路输出和LINEOUT1NMIX使能 0 = Disabled 1 = Enabled |
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12 |
LINEOUT1P_ENA |
0 |
LINEOUT1P线路输出和LINEOUT1PMIX使能 0 = Disabled 1 = Enabled |
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11 |
LINEOUT2N_ENA |
0 |
LINEOUT2N线路输出和LINEOUT2NMIX使能 0 = Disabled 1 = Enabled |
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10 |
LINEOUT2P_ENA |
0 |
LINEOUT2P线路输出和LINEOUT2PMIX使能 0 = Disabled 1 = Enabled |
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9 |
SPKRVOL_ENA |
0 |
SPKMIXR混合器和SPKRVOL PGA启用 0 = Disabled 1 = Enabled 注意:当设置了SPKOUTR_ENA时,还需要启用SPKMIXR和SPKRVOL。 |
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8 |
SPKLVOL_ENA |
0 |
SPKMIXL混合器和SPKLVOL PGA启用 0 = Disabled 1 = Enabled 注意:设置SPKOUTL_ENA时,还需要启用SPKMIXL和SPKLVOL。 |
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7 |
MIXOUTLVOL_ENA |
0 |
MIXOUTL左音量控制启用 0 = Disabled 1 = Enabled |
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6 |
MIXOUTRVOL_ENA |
0 |
MIXOUTR右音量控制启用 0 = Disabled 1 = Enabled |
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5 |
MIXOUTL_ENA |
0 |
MIXOUTL左输出混音器启用 0 = Disabled 1 = Enabled |
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4 |
MIXOUTR_ENA |
0 |
MIXOUTR右输出混音器启用 0 = Disabled 1 = Enabled |
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R4 (04h) |
Power Management (4) |
电源管理(4) |
13 |
AIF2ADCL_EN A |
0 |
启用AIF2ADC(左)输出路径 0 = Disabled 1 = Enabled |
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12 |
AIF2ADCR_ENA |
0 |
启用AIF2ADC(右)输出路径 0 = Disabled 1 = Enabled |
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11 |
AIF1ADC2L_E NA |
0 |
启用AIF1ADC2(左)输出路径(AIF1,时隙1) 0 = Disabled 1 = Enabled |
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10 |
AIF1ADC2R_E NA |
0 |
启用AIF1ADC2(右)输出路径(AIF1,时隙1) 0 = Disabled 1 = Enabled |
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9 |
AIF1ADC1L_E NA |
0 |
启用AIF1ADC1(左)输出路径(AIF1,时隙0) 0 = Disabled 1 = Enabled |
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8 |
AIF1ADC1R_E NA |
0 |
启用AIF1ADC1(右)输出路径(AIF1,时隙0) 0 = Disabled 1 = Enabled |
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5 |
DMIC2L_ENA |
0 |
数字麦克风DMICDAT2左声道启用 0 = Disabled 1 = Enabled |
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4 |
DMIC2R_ENA |
0 |
数字麦克风DMICDAT2右声道启用 0 = Disabled 1 = Enabled |
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3 |
DMIC1L_ENA |
0 |
数字麦克风DMICDAT1左声道启用 0 = Disabled 1 = Enabled |
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2 |
DMIC1R_ENA |
0 |
数字麦克风DMICDAT1右声道启用 0 = Disabled 1 = Enabled |
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1 |
ADCL_ENA |
0 |
左ADC使能 0 = ADC disabled 1 = ADC enabled |
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0 |
ADCR_ENA |
0 |
右ADC使能 0 = ADC disabled 1 = ADC enabled |
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R5(05h) |
Power Management (5) |
电源管理(5) |
13 |
AIF2DACL_EN A |
0 |
启用AIF2DAC(左)输入路径 0 = Disabled 1 = Enabled |
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12 |
AIF2DACR_EN A |
0 |
启用AIF2DAC(右)输入路径 0 = Disabled 1 = Enabled |
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11 |
AIF1DAC2L_E NA |
0 |
启用AIF1DAC2(左)输入路径(AIF1,时隙1) 0 = Disabled 1 = Enabled |
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10 |
AIF1DAC2R_E NA |
0 |
启用AIF1DAC2(右)输入路径(AIF1,时隙1) 0 = Disabled 1 = Enabled |
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9 |
AIF1DAC1L_E NA |
0 |
使能AIF1DAC1(左)输入路径(AIF1,时隙0) 0 = Disabled 1 = Enabled |
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8 |
AIF1DAC1R_E NA |
0 |
启用AIF1DAC1(右)输入路径(AIF1,时隙0) 0 = Disabled 1 = Enabled |
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3 |
DAC2L_ENA |
0 |
左DAC2使能 0 = Disabled 1 = Enabled |
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2 |
DAC2R_ENA |
0 |
右DAC2使能 0 = Disabled 1 = Enabled |
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1 |
DAC1L_ENA |
0 |
左DAC1使能 0 = Disabled 1 = Enabled |
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0 |
DAC1R_ENA |
0 |
右DAC1使能 0 = Disabled 1 = Enabled |
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R6 (06h) |
Power Management (6) |
电源管理(6) |
5 |
AIF3_TRIS |
0 |
AIF3音频接口三态 0 = AIF3 接口正常运作 1 = 使所有AIF3接口引脚处于三态 注意,未配置为AIF3功能的引脚不是受此寄存器影响。 |
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0.1688 |
AIF3_ADCDAT _SRC[1:0] |
0 |
GPIO9/ADCDAT3来源选择 00 = AIF1 ADCDAT1 01 = AIF2 ADCDAT2 10 = GPIO5/DACDAT2 11 = 保留 注意,GPIO9必须配置为ADCDAT3。 对于选择11,GPIO5引脚也必须配置为DACDAT2。 |
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2 |
AIF2_ADCDAT _SRC |
0 |
GPIO7/ADCDAT2 来源选择 0 = AIF2 ADCDAT2 1 = GPIO8/DACDAT3 注意,GPIO7必须配置为ADCDAT2。 对于选择1,GPIO8引脚也必须配置为DACDAT3。 |
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1 |
AIF2_DACDAT _SRC |
0 |
AIF2 DACDAT 来源选择 0 = GPIO5/DACDAT2 1 = GPIO8/DACDAT3 注意,所选来源必须配置为DACDAT2或DACDAT3。 |
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0 |
AIF1_DACDAT _SRC |
0 |
AIF1 DACDAT 来源选择 0 = DACDAT1 1 = GPIO8/DACDAT3 注意,对于选择1,GPIO8引脚必须为配置为DACDAT3。 |
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R21 (15h) |
Input Mixer (1) |
输入混合器(1) |
6 |
INPUTS_CLAMP |
0 |
输入 pad VMID 钳位 0 =钳位停用 1 = 钳位已激活 |
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R24 (18h) |
Left Line Input 1&2 Volume |
左线输入1&2音量 |
8 |
IN1_VU |
0 |
输入PGA音量更新,向该位写1将导致IN1L和IN1R输入PGA音量同时更新 |
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7 |
IN1L_MUTE |
0 |
IN1L PGA静音 0 = 禁用静音 1 = 启用静音 |
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6 |
IN1L_ZC |
0 |
IN1L PGA零交叉检测器(过零检测) 0 = 立即更改增益 1 = 仅在零交叉时更改增益 |
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4:0 |
IN1L_VOL[4:0] |
0_1011 |
IN1L音量 00000 = -16.5dB 00001 = -15dB ... 11110 = +28.5dB 11111 = +30dB |
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R25 (19h) |
Left Line Input 3&4 Volume |
左线输入3&4音量 |
8 |
N2_VU |
0 |
输入PGA音量更新,向该位写入1将导致IN2L和IN2R输入PGA音量同时更新 |
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7 |
IN2L_MUTE |
0 |
IN2L PGA静音 0 = 禁用静音 1 = 启用静音 |
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6 |
IN2L_ZC |
0 |
IN2L PGA零交叉检测器(过零检测) 0 = 立即更改增益 1 = 仅在零交叉时更改增益 |
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4:0 |
IN2L_VOL[4:0] |
0_1011 |
IN2L 音量 00000 = -16.5dB 00001 = -15dB ... 11110 = +28.5dB 11111 = +30dB |
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R26 (1Ah) |
Right Line Input 1&2 Volume |
右线输入1&2音量 |
8 |
IN1_VU |
0 |
输入PGA音量更新,向该位写1将导致IN1L和IN1R输入PGA音量同时更新 |
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7 |
IN1R_MUTE |
1 |
IN1R PGA静音 0 = 禁用静音 1 = 启用静音 |
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6 |
IN1R_ZC |
0 |
IN1R PGA零交叉检测器(过零检测) 0 = 立即更改增益 1 = 仅在零交叉时更改增益 |
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4:0 |
IN1R_VOL[4:0] |
0_1011 |
IN1R 音量 00000 = -16.5dB 00001 = -15dB ... 11110 = +28.5dB 11111 = +30dB |
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R27 (1Bh) |
Right Line Input 3&4 Volume |
右线输入3&4音量 |
8 |
IN2_VU |
0 |
输入PGA音量更新,向该位写入1将导致IN2L和IN2R输入PGA音量同时更新 |
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7 |
IN2R_MUTE |
1 |
IN2R PGA Mute 0 = 禁用静音 1 = 启用静音 |
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6 |
IN2R_ZC |
0 |
IN2R PGA零交叉检测器(过零检测) 0 = 立即更改增益 1 = 仅在零交叉时更改增益 |
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4:0 |
IN2R_VOL[4:0] |
0_1011 |
IN2R Volume 00000 = -16.5dB 00001 = -15dB ... 11110 = +28.5dB 11111 = +30dB |
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R28 (1Ch) |
Left Output Volume |
左输出音量 |
8 |
HPOUT1_VU |
0 |
耳机输出PGA音量更新,向该位写入1将同时更新HPOUT1LVOL和HPOUT1RVOL。 |
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7 |
HPOUT1L_ZC |
0 |
HPOUT1LVOL(左耳机输出PGA)零交叉启用(过零检测) 0 = 零交叉禁用 1 = 启用零交叉 |
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6 |
HPOUT1L_MU TE_N |
1 |
HPOUT1LVOL (Left Headphone Output PGA) Mute 0 = Mute 1 = Un-mute |
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5:0 |
HPOUT1L_VO L[5:0] |
10_1101 |
HPOUT1LVOL(左耳机输出PGA)音量-57dB至6dB(以1dB为步长) 00_0000 = -57dB 00_0001 = -56dB … (1dB 步长) 11_1111 = +6dB |
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R29 (1Dh) |
Right Output Volume |
右输出音量 |
8 |
HPOUT1_VU |
0 |
耳机输出PGA音量更新,向该位写入1将同时更新HPOUT1LVOL和HPOUT1RVOL。 |
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7 |
HPOUT1R_ZC |
0 |
HPOUT1RVOL(右耳机输出PGA)过零启用 0 = 零交叉禁用 1 = 启用零交叉 |
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6 |
HPOUT1R_MU TE_N |
1 |
HPOUT1RVOL(右耳机输出PGA)静音 0 = 静音 1 =取消静音 |
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5:0 |
HPOUT1R_VO L[5:0] |
10_1101 |
HPOUT1RVOL(右耳机输出 PGA)音量 -57dB 至 6dB,以 1dB 步长 00_0000 = -57dB 00_0001 = -56dB … (1dB 步长) 11_1111 = +6dB |
标签: 电阻1824te力传感器fn3002
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