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: 25/73页
文件大小: 1357K
代理商: MAX9851EVCMODU
MAX9851/MAX9853
Stereo Audio CODECs with Microphone, DirectDrive
Headphones, Speaker Amplifiers, or Line Outputs
______________________________________________________________________________________
31
and right DACs (see the Signal Routing section). The
right- and left-channel input data is summed without
attenuation and may overdrive the input filter, causing
distortion, when the input signals are large. The sum of
the stereo input signal should not exceed the dynamic
range of the filter, typically 0dBFS digital full scale.
When operating in a voice mode with the primary S1
interface, the digital signal data is input to the left chan-
nel without summing since the incoming data is
assumed to be mono. Adjust PGADS1 and PGADS2
(register 0x0C and 0x0D) to program the gain for the
primary and secondary digital audio interfaces.
Independent gain adjustment for each interface allows
level-matching of different digital signal sources or fade
adjustment between two signal sources.
Figure 1. Digital Audio Interface Timing—I2S Master Modes
15 14 13 12 11 10
9
8
7
6
5
4
3
2
1
0
15 14 13 12 11 10
9
8
7
6
5
4
3
2
1
0
015 14 13 12 11 10
9
8
7
6
5
4
3
2
1
0 15 14 13 12 11 10
9
8
7
6
54
3
2
1
015 14 13 12 11 10
9
8
7
6
54
3
2
1
0
15
17 16 15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
0
1716 1514 1312 11 10
9
8
7
65
4
3
2
1
0
17 16 15 14 13 12 11 10
9
8
7
65
4
3
2
1
0
17 16 15 14 13 12 11 10 9
8
7
65
4
3
2
1
0
015 14 13 12 11 10
9
8
7
6
54
3
2
1
15 14 13 12 11 10
9
8
7
6
5
4
3
2
1
0
15 14 13 12 11 10
9
8
7
6
5
4
3
2
1
0
MASTER MODE: S_WCI = 0, S_BCI = 0, S_DLY = 0, S_WS = 0
LEFT DATA SAMPLE
LEFT
LRCLK (OUT)
SDIN
BCLK (OUT)
SDOUT
LRCLK (OUT)
SDIN
BCLK (OUT)
SDOUT
LRCLK (OUT)
SDIN
BCLK (OUT)
SDOUT
RIGHT
RIGHT DATA SAMPLE
LEFT
LEFT DATA SAMPLE
MASTER MODE: S_WCI = 0, S_BCI = 0, S_DLY = 0, S_WS = 0
MASTER MODE: S_WCI = 0, S_BCI = 0, S_DLY = 0, S_WS = 1
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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