參數(shù)資料
型號(hào): MAX9851ETM+T
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 67/71頁(yè)
文件大小: 0K
描述: IC CODEC AUDIO STEREO 48TQFN
標(biāo)準(zhǔn)包裝: 2,500
類型: 立體聲音頻
數(shù)據(jù)接口: 串行
分辨率(位): 18 b
ADC / DAC 數(shù)量: 2 / 2
三角積分調(diào)變:
S/N 比,標(biāo)準(zhǔn) ADC / DAC (db): 81.5 / 88
動(dòng)態(tài)范圍,標(biāo)準(zhǔn) ADC / DAC (db): 82 / 87.5
電壓 - 電源,模擬: 2.6 V ~ 3.3 V
電壓 - 電源,數(shù)字: 1.7 V ~ 3.3 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 48-WFQFN 裸露焊盤(pán)
供應(yīng)商設(shè)備封裝: 48-TQFN-EP(7x7)
包裝: 帶卷 (TR)
MAX9851/MAX9853
Stereo Audio CODECs with Microphone, DirectDrive
Headphones, Speaker Amplifiers, or Line Outputs
_______________________________________________________________________________________
7
ELECTRICAL CHARACTERISTICS (continued)
(AVDD = CPVDD = +3V, DVDD = DVDDS2 = +1.8V, PVDD = +3.3V, RHP = 32
Ω, ZSPK = 8Ω + 10H, RREC = 32Ω, ROUTL+ to ROUTL- =
10k
Ω, ROUTR+ to ROUTR- = 10kΩ, C1 = 0.22F, C2 = CNREG = CPREG = CINTMICBIAS, CMBIAS = CREF = 1F, MCLK = 13MHz, all
PGAs = 0dB, HP/REC volume = -20.0dB, SPK volume = -20.4dB, line output gain = -0.4dB, TA = TMIN to TMAX, unless otherwise
noted. Typical values are at TA = +25°C.) (See Functional Diagrams/Typical Operating Circuits).
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
ADC DIGITAL FILTER PATH (Stereo Audio Modes)
Passband Cutoff
fPBL
0.44
fS
Passband Ripple
f < fPBL
±0.5
dB
Stopband Cutoff
fSBL
0.58
fS
Stopband Attenuation
f > fSBL
53
dB
Attenuation at fS/2
-6.02
dB
ADC VOICEBAND HIGHPASS FILTER (S1 Mono Voice Input Path, fS = 8kHz)
Passband Cutoff
fPH
175
Hz
Passband -3dB Cutoff
fP3_H
130
Hz
Passband Ripple
f > fPH
±0.2
dB
Stopband Cutoff
fSH
77
Hz
Stopband Attenuation
f < fSH
28
dB
ADC VOICEBAND HIGHPASS FILTER (S1 Mono Voice Input Path, fS = 16kHz)
Passband Cutoff
fPH
350
Hz
Passband -3dB Cutoff
fP3_H
260
Hz
Passband Ripple
f > fPH
±0.2
dB
Stopband Cutoff
fSH
154
Hz
Stopband Attenuation
f < fSH
28
dB
ADC VOICEBAND LOWPASS FILTER (S1 Mono Voice Input Path, fS = 8kHz)
Passband Cutoff
fPL
3500
Hz
Passband Ripple
f < fPL
±0.05
dB
Stopband Cutoff
fSL
3900
Hz
Stopband Attenuation
f > fSL
75
dB
ADC VOICEBAND LOWPASS FILTER (S1 Mono Voice Input Path, fS = 16kHz)
Passband Cutoff
fPL
7000
Hz
Passband Ripple
f < fPL
±0.05
dB
Stopband Cutoff
fSL
7800
Hz
Stopband Attenuation
f > fSL
75
dB
ADC DC-BLOCKING FILTER
DC-Blocking Filter -3dB Corner
fC
As a fraction of output sample rate
fS /
1608
Hz
DC Attenuation
120
dB
Maximum DC Input
0.125
V
DAC/ADC DATA RATE ACCURACY
LRCLK Output Sample Rate
Deviation From Ideal (Note 10)
fS = 8kHz to 48kHz (master mode with DAC
only enabled) (See Table 1 for details)
-0.025
+0.025
%
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX9851EVCMODU 功能描述:音頻 IC 開(kāi)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
MAX9851EVKIT 功能描述:音頻 IC 開(kāi)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(kāi)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