参数资料
型号: MAX9851EVCMODU
厂商: MAXIM INTEGRATED PRODUCTS INC
元件分类: 编解码器
英文描述: MAX9851评估板/评估系统
中文描述: PCM CODEC
文件页数: 50/73页
文件大小: 1357K
代理商: MAX9851EVCMODU
MAX9851/MAX9853
Stereo Audio CODECs with Microphone, DirectDrive
Headphones, Speaker Amplifiers, or Line Outputs
54
______________________________________________________________________________________
Table 29. Sidetone Gain Bit Descriptions
Audio Volume Control Registers (0x13, 0x14, 0x15, 0x16, 0x17)
REG
B7
B6
B5
B4
B3
B2
B1
B0
0x13
0
PGAS
Table 30. Sidetone Volume Control Settings
PGAS
SETTING (dB)
0x00
+30
0x01
+28
0x02
+26
0x03
+24
0x04
+22
0x05
+20
0x06
+18
0x07
+16
0x08
+14
0x09
+12
0x0A
+10
0x0B
+8
0x0C
+6
0x0D
+4
0x0E
+2
0x0F
0
PGAS
SETTING (dB)
0x10
-2
0x11
-4
0x12
-6
0x13
-8
0x14
-10
0x15
-12
0x16
-14
0x17
-16
0x18
-18
0x19
-20
0x1A
-22
0x1B
-24
0x1C
-26
0x1D
-28
0x1E
-30
0x1F
-32
Table 31. Headphone/Receiver Gain Bit Descriptions
REG
B7
B6
B5
B4
B3
B2
B1
B0
0x14
0
HRMUT
HRVOLL
0x15
0
HRVOLR
Sidetone Volume Control (PGAS)
PGAS configures the volume of the sidetone signal that
feeds into the audio output mixer. As the sidetone sig-
nal is routed from the left microphone input, this volume
control is in addition to the gain setting of the left micro-
phone input. Code 0x00 is maximum gain while 0x1F is
maximum attenuation. Table 30 lists the gain setting for
each code.
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相关代理商/技术参数
参数描述
MAX9851EVKIT 功能描述:音频 IC 开发工具 Evaluation Kit/Evaluation System for the MAX9851 RoHS:否 制造商:Texas Instruments 产品:Evaluation Kits 类型:Audio Amplifiers 工具用于评估:TAS5614L 工作电源电压:12 V to 38 V
MAX9853ETM+ 功能描述:接口—CODEC Stereo Audio CODEC w/DirectDrive Amp RoHS:否 制造商:Texas Instruments 类型: 分辨率: 转换速率:48 kSPs 接口类型:I2C ADC 数量:2 DAC 数量:4 工作电源电压:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:DSBGA-81 封装:Reel
MAX9853ETM+T 功能描述:接口—CODEC Stereo Audio CODEC w/DirectDrive Amp RoHS:否 制造商:Texas Instruments 类型: 分辨率: 转换速率:48 kSPs 接口类型:I2C ADC 数量:2 DAC 数量:4 工作电源电压:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:DSBGA-81 封装:Reel
MAX9853EVCMODU 功能描述:音频 IC 开发工具 Evaluation Kit/Evaluation System for the MAX9853 RoHS:否 制造商:Texas Instruments 产品:Evaluation Kits 类型:Audio Amplifiers 工具用于评估:TAS5614L 工作电源电压:12 V to 38 V
MAX9853EVKIT 功能描述:音频 IC 开发工具 Evaluation Kit/Evaluation System for the MAX9853 RoHS:否 制造商:Texas Instruments 产品:Evaluation Kits 类型:Audio Amplifiers 工具用于评估:TAS5614L 工作电源电压:12 V to 38 V