參數(shù)資料
型號(hào)： MAX9851EVCMODU
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 編解碼器
英文描述： MAX9851評(píng)估板/評(píng)估系統(tǒng)
中文描述： PCM CODEC
文件頁數(shù)： 62/73頁
文件大小： 1357K
代理商： MAX9851EVCMODU
MAX9851/MAX9853
Stereo Audio CODECs with Microphone, DirectDrive
Headphones, Speaker Amplifiers, or Line Outputs
______________________________________________________________________________________
65
Stereo Audio Playback with the
MAX9851 Speaker Amplifier
Typical operation often requires audio playback of a
digital source. Table 43 lists an example of this configu-
ration and Table 44 lists the corresponding register set-
tings in the proper programming sequence.
An example configuration is to supply I2S stereo digital
audio sampled at 48kHz to the secondary digital audio
interface (S2). The audio is converted to analog and
amplified by the speaker amplifiers of the MAX9851.
This configuration will be set to run from a 13MHz MCLK
and operate the MAX9851 as the digital audio master.
Table 42. I2C Register Settings for Voiceband Playback and Record Voiceband Mode
(continued)
REGISTER (hex)
VALUE (hex)
DESCRIPTION
0x15
0x00
No configuration necessary
0x16
0x00
No configuration necessary
0x17
0x00
No configuration necessary
0x18
0x67
Enable volume smoothing and zero-crossing detection and select the
receiver amplifier for output
0x19
0x00
No configuration necessary
0x1A
0xD5
Enable the MAX9851/MAX9853 and configure the charge-pump circuitry
to run from MCLK
0x1B
0xA2
Enable the left DAC, left ADC, and microphone interface
0x03
0xCA
Enable primary digital audio interface and configure for full-duplex
operation at 8kHz voice mode
Table 43. Example Stereo Audio
Playback Configuration
13MHz MCLK
48kHz sample rate for incoming data
DAC enabled for stereo data
Digital audio input on the secondary digital audio interface
operating in master mode
Audio output on the speaker amplifier
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參數(shù)描述
MAX9851EVKIT 功能描述:音頻 IC 開發(fā)工具 Evaluation Kit/Evaluation System for the MAX9851 RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類型:Audio Amplifiers 工具用于評(píng)估:TAS5614L 工作電源電壓: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 類型: 分辨率: 轉(zhuǎn)換速率:48 kSPs 接口類型:I2C ADC 數(shù)量:2 DAC 數(shù)量:4 工作電源電壓:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel
MAX9853ETM+T 功能描述:接口—CODEC Stereo Audio CODEC w/DirectDrive Amp RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉(zhuǎn)換速率:48 kSPs 接口類型:I2C ADC 數(shù)量:2 DAC 數(shù)量:4 工作電源電壓:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel
MAX9853EVCMODU 功能描述:音頻 IC 開發(fā)工具 Evaluation Kit/Evaluation System for the MAX9853 RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類型:Audio Amplifiers 工具用于評(píng)估:TAS5614L 工作電源電壓:12 V to 38 V
MAX9853EVKIT 功能描述:音頻 IC 開發(fā)工具 Evaluation Kit/Evaluation System for the MAX9853 RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類型:Audio Amplifiers 工具用于評(píng)估:TAS5614L 工作電源電壓:12 V to 38 V
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