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)： 72/73頁
文件大?。?/td> 1357K
代理商： MAX9851EVCMODU
MAX9851/MAX9853
Stereo Audio CODECs with Microphone, DirectDrive
Headphones, Speaker Amplifiers, or Line Outputs
8
_______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS (continued)
(AVDD = CPVDD = +3V, DVDD = DVDDS2 = +1.8V, PVDD = +3.3V, RHP = 32, ZSPK = 8 + 10H, RREC = 32, ROUTL+ to ROUTL- =
10k, ROUTR+ to ROUTR- = 10k, 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
DAC/ADC DATA RATE ACCURACY
fS = 8kHz (voice
mode)
0
fS = 16kHz (voice
mode)
0
fS = 8kHz
0.31
fS = 11.025kHz
0.27
fS = 12kHz
0.31
fS = 16kHz
-0.43
fS = 22.05kHz
-0.41
fS = 24kHz
0.31
fS = 32kHz
-0.43
fS = 44.1kHz
-1.74
LRCLK Output Sample Rate
Deviation From Ideal (Note 10)
Master mode with
ADC SDOUT enabled;
audio mode, unless
otherwise noted
fS = 48kHz
-0.43
%
LRCLK Input Sample Rate Range
Synchronous or asynchronous input (slave
mode with only DAC enabled)
7.8
50
kHz
DAC TRANSDUCER/VIBE OUTPUT
Vibe PGA Range
TGAIN
11 steps in 6dB increments
-30
+30
dB
0dBFS Output Voltage
1-bit DAC output externally filtered pullup
resistor to DVDD (TGAIN = 0dB)
DVDD /
2
VP-P
Output Offset Voltage
1-bit DAC output externally filtered, no
signal, pullup resistor to DVDD
DVDD /
2
V
Vibe PGA Output Resolution
PGAR
10
bits
fS = 8kHz, 16kHz, or 32kHz
483
fS = 11.025kHz, 22.05kHz, or 44.1kHz
665
LPF Passband -3dB Cutoff
fPBL
fS = 12kHz, 24kHz, or 48kHz
724
Hz
LPF Stopband Attenuation
fSBL
f > 3.5xfPBL
27
dB
1-Bit DAC Digital Dynamic Range
DRV
Ideal dynamic range (0 to 8kHz or 0 to fS / 2
for fS < 16kHz)
48
dB
1-Bit DAC Operating Frequency
fV
650
kHz
OPEN-DRAIN DIGITAL OUTPUT (
VIBE)
Output High Current
IOH
VOUT = DVDD
3A
Output Low Voltage
VOL
IOL = 3mA
0.4
V
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相關(guān)代理商/技術(shù)參數(shù)
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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