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參數(shù)資料
型號： MAX98089EVKIT#TQFN
廠商： Maxim Integrated Products
文件頁數(shù)： 110/131頁
文件大?。?/td> 0K
描述： KIT EVAL FOR MAX98089-TQFN
產(chǎn)品培訓模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝： 1
系列： DirectDrive®
主要目的： 音頻編解碼器
嵌入式： 是，DSP
已用 IC / 零件： MAX98089
主要屬性： 2.8 V ~ 5.5 V 輸入電壓
已供物品： 板，線纜，軟件
Low-Power, Stereo Audio Codec
with FlexSound Technology
ELECTRICAL CHARACTERISTICS (continued)
(VAVDD = VPVDD = VDVDD = VDVDDS1 = VDVDDS2 = 1.8V, VSPKLVDD = VSPKRVDD = 3.7V. Speaker loads (ZSPK) connected between
SPK_P and SPK_N. Receiver load (RREC) connected between RECP and RECN. Headphone loads (RHP) connected from HPL or HPR
to HPGND. Line out loads (RLOUT) connected from LOUTL or LOUTR to SPKLGND. RLOAD = RHP = J, RREC = J, ZSPK = J, CREF =
2.2FF, CMICBIAS = CREG = 1FF, CC1N-C1P = 1FF, CHPVDD = CHPVSS = 1FF. AVMICPRE_ = +20dB, AVMICPGA_ = 0dB, AVDACATTN =
0dB, AVDACGAIN = 0dB, AVADCLVL = 0dB, AVADCGAIN = 0dB, AVPGAIN_ = 0dB, AVHP_ = 0dB, AVREC = 0dB, AVSPK_ = 0dB, MCLK
= 12.288MHz, LRCLK = 48kHz, MAS = 0. TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25NC.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
MICROPHONE BIAS
MICBIAS Output Voltage
VMICBIAS ILOAD = 1mA
2.15
2.2
2.25
V
Load Regulation
ILOAD = 1mA to 2mA
0.5
4.5
mV
Line Regulation
VSPKLVDD = 2.8V to 5.5V
110
F
V
Ripple Rejection
f = 217Hz, VRIPPLE (SPKLVDD) = 100mVP-P
92
dB
f = 10kHz, VRIPPLE (SPKLVDD) = 100mVP-P
83
Noise Voltage
A-weighted, f = 20Hz to 20kHz
3.9
F
VRMS
P-weighted, f = 20Hz to 4kHz
2.1
f = 1kHz
50
nV/√Hz
MICROPHONE BYPASS SWITCH
On-Resistance
RON
IMIC1_ = 100mA, INABYP = MIC2BYP = 1,
VMIC2_ = VINA_ = 0V, AVDD, TA = +25NC
5
30
I
Total Harmonic Distortion +
Noise
THD+N
VIN = 2VP-P, VCM = 0.9V, RL = 10kI,
f = 1kHz, INABYP = MIC2BYP = 1
-80
dB
Off-Isolation
VIN = 2VP-P, VCM = 0.9V, RL = 10kI, f = 1kHz
60
dB
Off-Leakage Current
VMIC1_ = [0V, AVDD], VMIC2_/VINA_ =
[AVDD, 0V]
-1
+1
F
A
LINE INPUT TO ADC PATH
Dynamic Range (Note 4)
DR
INA pin direct, fS = 48kHz, MODE = 1
(FIR audio)
93
dB
Total Harmonic Distortion +
Noise
THD+N
VIN = 1VP-P, f = 1kHz
-82
-74
dB
Gain Error
DC accuracy
1
%
Power-Supply Rejection Ratio
PSRR
VAVDD = 1.65V to 1.95V, input referred,
line inputs unconnected, TA = +25NC
57
68
dB
f = 217Hz, VRIPPLE = 200mVP-P,
AVADC = 0dB, input referred
63
f = 1kHz, VRIPPLE = 200mVP-P,
AVADC = 0dB, input referred
63
f = 10kHz, VRIPPLE = 200mVP-P,
AVADC = 0dB, input referred
57
Maxim Integrated
8
MAX98089
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相關代理商/技術參數(shù)
參數(shù)描述
MAX98089EWY+ 制造商:Maxim Integrated Products 功能描述:STEREO AUDIO CODEC WITH FLEXSOUND TUNING TECHNOLOGY AND BASI - Rail/Tube
MAX98089EWY+T 功能描述:接口—CODEC Audio Codec RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉換速率: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 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel
MAX98090AETL+ 功能描述:接口—CODEC 5V 130mW Stereo Headphone Amp RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉換速率: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 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel
MAX98090AETL+T 功能描述:接口—CODEC 5V 130mW Stereo Headphone Amp RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉換速率: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 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel
MAX98090AEWJ+ 制造商:Maxim Integrated Products 功能描述:- Rail/Tube
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