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参数资料
型号： MAX9853ETM+T
厂商： Maxim Integrated Products
文件页数： 9/71页
文件大小： 0K
描述： IC CODEC AUDIO STEREO 48TQFN
标准包装： 2,500
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： 是
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： 带卷 (TR)
MAX9851/MAX9853
Stereo Audio CODECs with Microphone, DirectDrive
Headphones, Speaker Amplifiers, or Line Outputs
______________________________________________________________________________________
17
TYPICAL POWER DISSIPATION (No Output Load)
(AVDD = CPVDD = +3V, DVDD = DVDDS2 = +1.8V, PVDD = +2.7V.)
MODE
OUTPUT AMPLIFIER
TOTAL POWER (mW)
Stereo headphone
27
Stereo speaker
55
DAC playback mode operating at 48kHz
sampling rate
Mono receiver
24
Stereo headphone
16
Stereo speaker
44
Line-only playback mode
Mono receiver
14
Stereo headphone
27
Stereo speaker
55
DAC and line input playback mode operating at
48kHz sampling rate
Mono receiver
25
Stereo headphone
48
Stereo speaker
76
8kHz voice mode with mono DAC, mono ADC,
line inputs and a mono microphone enabled
Mono receiver
46
Stereo headphone
53
Stereo speaker
81
8kHz voice mode and 48kHz stereo audio
mode with stereo DAC, mono ADC, line inputs
and a mono microphone enabled
Mono receiver
51
ADC record mode with stereo microphone and
line inputs enabled
—46
ADC record and stereo playback with stereo
microphone and stereo headphones
—57
Typical Operating Characteristics
(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.)
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. OUTPUT POWER (DAC TO HP)
MAX9851/53
toc01
OUTPUT POWER (mW)
THD+N
(%)
60
50
40
30
20
10
0.01
0.1
1
10
100
0.001
070
HP GAIN = +5.5dB
RL = 32
Ω
AVDD = 3.0V
10kHz
20Hz
1kHz
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. OUTPUT POWER (DAC TO HP)
MAX9851/53
toc02
OUTPUT POWER (mW)
THD+N
(%)
100
80
60
40
20
0.01
0.1
1
10
100
0.001
0
120
HP GAIN = +5.5dB
RL = 16
Ω
AVDD = 3.0V
10kHz
1kHz
20Hz
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. OUTPUT POWER (DAC TO RECEIVER)
MAX9851/53
toc03
OUTPUT POWER (mW)
THD+N
(%)
100
80
60
40
20
0.01
0.1
1
10
100
0.001
0120
RECEIVER GAIN = +5.5dB
RL = 32
Ω
AVDD = 3.0V
10kHz
1kHz
20Hz
相关PDF资料
PDF描述
MAX9853ETM+ IC CODEC AUDIO STEREO 48TQFN
VE-23Y-IV-F1 CONVERTER MOD DC/DC 3.3V 99W
VE-23X-IX-F4 CONVERTER MOD DC/DC 5.2V 75W
VE-23X-IX-F3 CONVERTER MOD DC/DC 5.2V 75W
VE-23X-IX-F2 CONVERTER MOD DC/DC 5.2V 75W
相关代理商/技术参数
参数描述
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
MAX9856ATL/V+T 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
MAX9856ETL/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
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