参数资料
型号: MAX9853ETM+
厂商: Maxim Integrated Products
文件页数: 14/71页
文件大小: 0K
描述: IC CODEC AUDIO STEREO 48TQFN
标准包装: 43
类型: 立体声音频
数据接口: 串行
分辨率(位): 18 b
ADC / DAC 数量: 2 / 2
三角积分调变:
S/N 比,标准 ADC / DAC (db): 81.5 / 88
动态范围,标准 ADC / DAC (db): 82 / 87.5
电压 - 电源,模拟: 2.6 V ~ 3.3 V
电压 - 电源,数字: 1.7 V ~ 3.3 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 48-WFQFN 裸露焊盘
供应商设备封装: 48-TQFN-EP(7x7)
包装: 管件
MAX9851/MAX9853
Stereo Audio CODECs with Microphone, DirectDrive
Headphones, Speaker Amplifiers, or Line Outputs
______________________________________________________________________________________
21
Typical Operating Characteristics (continued)
(AVDD = CPVDD = +3V, DVDD = DVDDS2 = +1.8V, PVDD = +3.3V, RHP = 32
Ω, ZSPK = 8Ω + 10H, RREC = 32Ω, ROUTL+ to ROUTL- =
ROUTR+ to ROUTR- = 10k
Ω, 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.)
FFT, DAC TO LINE OUT
48kHz SLAVE MODE, 0dBFS
MAX9851/53
toc31
FREQUENCY (kHz)
AMPLITUDE
(dBFS)
15
10
5
-120
-100
-80
-60
-40
-20
0
20
-140
020
MAX9853
FFT, DAC TO LINE OUT
48kHz SLAVE MODE, -60dBFS
MAX9851/53
toc32
FREQUENCY (kHz)
AMPLITUDE
(dBFS)
15
10
5
-120
-100
-80
-60
-40
-20
0
20
-140
020
MAX9853
FFT, DAC TO LINE OUT
48kHz MASTER MODE, 0dBFS
MAX9851/53
toc33
FREQUENCY (kHz)
AMPLITUDE
(dBFS)
15
10
5
-120
-100
-80
-60
-40
-20
0
20
-140
020
MAX9853
FFT, LINE IN TO ADC
48kHz MASTER MODE, 0dBFS
MAX9851/53
toc34
FREQUENCY (kHz)
AMPLITUDE
(dBFS)
15
10
5
-120
-100
-80
-60
-40
-20
0
20
-140
020
FFT, LINE IN TO ADC
48kHz MASTER MODE, -60dBFS
MAX9851/53
toc35
FREQUENCY (kHz)
AMPLITUDE
(dBFS)
15
10
5
-120
-100
-80
-60
-40
-20
0
20
-140
020
FFT, LINE IN TO ADC
8kHz MASTER VOICE MODE, 0dBFS
MAX9851/53
toc36
FREQUENCY (kHz)
AMPLITUDE
(dBFS)
3
2
1
-120
-100
-80
-60
-40
-20
0
20
-140
04
FFT, LINE IN TO ADC
8kHz MASTER VOICE MODE, -60dBFS
MAX9851/53
toc37
FREQUENCY (kHz)
AMPLITUDE
(dBFS)
3
2
1
-120
-100
-80
-60
-40
-20
0
20
-140
04
FFT, LINE IN TO ADC
8kHz SLAVE VOICE MODE, -60dBFS
MAX9851/53
toc38
FREQUENCY (kHz)
AMPLITUDE
(dBFS)
3
2
1
-120
-100
-80
-60
-40
-20
0
20
-140
04
WIDEBAND FFT
(DAC TO HP AMP)
MAX9851/53
toc39
FREQUENCY (Hz)
V
OUT
AMPLITUDE
(dBFS)
1k
10k
100k
100
-120
-100
-80
-60
-40
-20
0
-140
10
DAC INPUT = 0dBFS
HP AMP GAIN = 0dB
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MAX9851ETM+ IC CODEC AUDIO STEREO 48TQFN-EP
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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
MAX9856ATL/V+ 功能描述:接口—CODEC Low-Power Audio Codec With Directdrive. Headphone Amplifiers 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