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參數(shù)資料
| 型號(hào)： | MAX9880AETM+T |
| 廠商： | Maxim Integrated Products |
| 文件頁(yè)數(shù)： | 23/70頁(yè) |
| 文件大?。?/td> | 0K |
| 描述： | IC CODEC AUDIO STEREO 48TQFN |
| 產(chǎn)品培訓(xùn)模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標(biāo)準(zhǔn)包裝： | 2,500 |
| 類型： | 立體聲音頻 |
| 數(shù)據(jù)接口： | I²C，I²S，串行，SPI? |
| ADC / DAC 數(shù)量： | 2 / 2 |
| 三角積分調(diào)變： | 是 |
| 動(dòng)態(tài)范圍，標(biāo)準(zhǔn) ADC / DAC (db)： | 82 / 96 |
| 電壓 - 電源，模擬： | 1.65 V ~ 1.95 V |
| 電壓 - 電源，數(shù)字： | 1.65 V ~ 1.95 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 |
| 供應(yīng)商設(shè)備封裝： | 48-TQFN-EP（6x6） |
| 包裝： | 帶卷 (TR) |
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MAX9880A
Low-Power, High-Performance
Dual I2S Stereo Audio Codec
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(VAVDD = VPVDD = VMICVDD = VDVDD = VDVDDS1 = +1.8V, RL =
∞, headphone load (RL) connected between _OUTP and _OUTN, dif-
ferential modes, CREF = 2.2F, CMICBIAS = CPREG = CREG = 1F, AVPRE = +20dB, AVPGAM = 0dB, AVDAC = 0dB, AVLINE = +20dB,
AVVOL = 0dB, AVLO = 0dB, fMCLK = 13MHz, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
DAC (Note 4)
Master or slave mode
96
Dynamic Range
(Note 5)
DR
fS = 48kHz, AVVOL = 0dB,
TA = +25°C
Slave mode
88
dB
Differential mode
1
Full-Scale Output
Capacitorless and single-ended modes
0.56
VRMS
Gain Error
DC accuracy, measured with respect to full-scale
output
1
5
%
fS = 8kHz
1.2
Voice Path Phase Delay
PDLY
1kHz, 0dB input, highpass
filter disabled measured from
digital input to analog output;
MODE = 0 (IIR voice)
fS = 16kHz
0.59
ms
Total Harmonic
Distortion
THD
fMCLK = 12.288MHz, fS = 48kHz, 0dBFS, measured
at headphone outputs
-75
dB
DAC Attenuation Range
AVDAC
VDACA/SDACA = 0xF to 0x0
-15
0
dB
DAC Gain Adjust
AVGAIN
VDACG = 00 to 11
0
+18
dB
VAVDD = VPVDD = 1.65V to 1.95V
85
f = 217Hz, VRIPPLE = 100mVP-P, AVVOL = 0dB
85
f = 1kHz, VRIPPLE = 100mVP-P, AVVOL = 0dB
80
Power-Supply Rejection
Ratio
PSRR
f = 10kHz, VRIPPLE = 100mVP-P, AVVOL = 0dB
74
dB
DAC VOICE MODE DIGITAL IIR LOWPASS FILTER (6x Interpolation)
With respect to fS within ripple; fS = 8kHz to 48kHz
0.448 x fS
Passband Cutoff
fPLP
-3dB cutoff
0.451 x fS
Hz
Passband Ripple
f < fPLP
±0.1
dB
Stopband Cutoff
fSLP
With respect to fS; fS = 8kHz to 48kHz
0.476 x fS
Hz
Stopband Attenuation
f > fSLP, f = 20Hz to 20kHz
75
dB
DAC VOICE MODE DIGITAL 5th-ORDER IIR HIGHPASS FILTER
DVFLT = 0x1
(Elliptical tuned for 16kHz GSM + 217Hz notch)
0.0161 x
fS
DVFLT = 0x2
(500Hz Butterworth tuned for 16kHz)
0.0312 x
fS
DVFLT = 0x3
(Elliptical tuned for 8kHz GSM + 217Hz notch)
0.0321 x
fS
DVFLT = 0x4
(500Hz Butterworth tuned for 8kHz)
0.0625 x
fS
5th-Order Passband
Cutoff
(-3dB from Peak,
I2C Register
Programmable)
fDHPPB
DVFLT = 0x5
(fS/240 Butterworth)
0.0042 x
fS
Hz
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX9880AEVKIT# | 功能描述:音頻 IC 開發(fā)工具 MAX9880A Eval Kit 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 |
| MAX9880AEVKIT+ | 功能描述:音頻 IC 開發(fā)工具 MAX9880A Eval Kit 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 |
| MAX9880AEWM+T | 功能描述:接口—CODEC Stereo Audio CODEC 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 |
| MAX9880ETM+ | 制造商:Maxim Integrated Products 功能描述:AUDIO CODEC - Rail/Tube |
| MAX9880EVKIT+ | 制造商:Maxim Integrated Products 功能描述:STEREO AUDIO CODEC - Boxed Product (Development Kits) |
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