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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： 10/73页
文件大小： 1357K
代理商： MAX9851EVCMODU
MAX9851/MAX9853
Stereo Audio CODECs with Microphone, DirectDrive
Headphones, Speaker Amplifiers, or Line Outputs
18
______________________________________________________________________________________
Typical Operating Characteristics (continued)
(AVDD = CPVDD = +3V, DVDD = DVDDS2 = +1.8V, PVDD = +3.3V, RHP = 32, ZSPK = 8 + 10H, RREC = 32, ROUTL+ to ROUTL- =
ROUTR+ to ROUTR- = 10k, C1 = 0.22F, C2 = CVMREG = CVPREG = CMBIAS = CREF = 1F, MCLK = 13MHz, all PGAs = 0dB,
HP/REC volume = -20.0dB, SPK volume = -20.4dB, line output gain = -0.4dB, fS = 48kHz for nonvoice mode, TA = TMIN to TMAX,
unless otherwise noted. Typical values are at TA = +25°C.)
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. OUTPUT POWER (DAC TO RECEIVER)
MAX9851/53
toc04
OUTPUT POWER (mW)
THD+N
(%)
140
120
100
80
60
40
20
0.01
0.1
1
10
100
0.001
0160
RECEIVER GAIN = +5.5dB
RL = 16
AVDD = 3.0V
10kHz
1kHz
20Hz
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. OUTPUT POWER (DAC TO SPEAKER AMP)
MAX9851/53
toc05
OUTPUT POWER (mW)
THD+N
(%)
600
400
200
0.01
0.1
1
10
100
0.001
0800
SPEAKER AMP GAIN = +13.1dB
RL = 8 + 68H
PVDD = 3.3V
MAX9851
10kHz
1kHz
20Hz
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. OUTPUT POWER (DAC TO SPEAKER AMP)
MAX9851/53
toc06
OUTPUT POWER (mW)
THD+N
(%)
1000
500
0.01
0.1
1
10
100
0.001
0
1500
10kHz
1kHz
20Hz
SPEAKER AMP GAIN = +13.1dB
RL = 8 + 68H
PVDD = 5.0V
MAX9851
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. FREQUENCY (DAC TO HP)
MAX9851/53
toc07
FREQUENCY (Hz)
THD+N
(%)
10k
1k
100
0.1
1
10
0.01
10
100k
72mW
20mW
60mW
HP GAIN = +5.5dB
RL = 16
AVDD = 3.0V
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. FREQUENCY (DAC TO HP)
MAX9851/53
toc08
FREQUENCY (Hz)
THD+N
(%)
10k
1k
100
0.01
0.1
1
10
0.001
10
100k
20mW
52mW
HP GAIN = +5.5dB
RL = 32
AVDD = 3.0V
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. FREQUENCY (DAC TO RECEIVER)
MAX9851/53
toc09
FREQUENCY (Hz)
THD+N
(%)
10k
1k
100
0.1
1
10
0.01
10
100k
40mW
20mW
RECEIVER GAIN = +5.5dB
RL = 16
AVDD = 3.0V
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. FREQUENCY (DAC TO RECEIVER)
MAX9851/53
toc10
FREQUENCY (Hz)
THD+N
(%)
10k
1k
100
0.1
1
10
0.01
10
100k
32mW
60mW
RECEIVER GAIN = +5.5dB
RL = 32
AVDD = 3.0V
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. FREQUENCY (DAC TO SPEAKER AMP)
MAX9851/53
toc11
FREQUENCY (Hz)
THD+N
(%)
10k
1k
100
0.1
1
10
0.01
10
100k
SPEAKER AMP GAIN = +13.1dB
PVDD = 5.0V
MAX9851
8, 0.2W
8, 1W
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. FREQUENCY (DAC TO SPEAKER AMP)
MAX9851/53
toc12
FREQUENCY (Hz)
THD+N
(%)
10k
1k
100
0.1
1
10
0.01
10
100k
SPEAKER AMP GAIN = +13.1dB
PVDD = 3.3V
MAX9851
8
430mW
8
200mW
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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
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