Dual I2S Stereo Audio Codec 2 _____________" />
參數(shù)資料
型號(hào)： MAX9880AETM+
廠商： Maxim Integrated Products
文件頁數(shù)： 12/70頁
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： 1
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： 管件
MAX9880A
Low-Power, High-Performance
Dual I2S Stereo Audio Codec
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(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)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
(Voltages with respect to AGND.)
DVDD, AVDD, PVDD ................................................-0.3V to +2V
DVDDS1, JACKSNS, MICVDD ..............................-0.3V to +3.6V
DGND, PGND........................................................-0.1V to +0.1V
PREG, REF, REG ....................................-0.3V to (VAVDD + 0.3V)
MICBIAS .............................................-0.3V to (VMICVDD + 0.3V)
MCLK, LRCLKS1, BCLKS1,
SDINS1, SDOUTS1..........................-0.3V to (VDVDDS1 + 0.3V)
X1, X2, LRCLKS2, BCLKS2, SDINS2,
SDOUTS2, DOUT, MODE ...................-0.3V to (VDVDD + 0.3V)
SDA/DIN, SCL/SCLK, CS, IRQ ..............................-0.3V to +3.6V
LOUTP, LOUTN, ROUTP, ROUTN,
LOUTL, LOUTR ....................(VPGND - 0.3V) to (VPVDD + 0.3V)
LINL, LINR, MICLP/DIGMICDATA,
MICLN/DIGMICCLK, MICRP/SPDMDATA,
MICRN/SPDMCLK ...............................-0.3V to (VAVDD + 0.3V)
Continuous Power Dissipation (TA = +70
°C)
48-Bump WLP (derate 12.5mW/
°C above +70°C) .....1000mW
48-Pin TQFN (derate 37mW/
°C above +70°C) ..........2963mW
Junction Temperature ......................................................+150
°C
Operating Temperature Range ...........................-40
°C to +85°C
Storage Temperature Range .............................-65
°C to +150°C
Lead Temperature (soldering, 10s) .................................+300
°C
Soldering Temperature (reflow) .......................................+260
°C
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
PVDD, DVDD, AVDD
1.65
1.8
1.95
Supply Voltage Range
DVDDS1, MICVDD
1.65
1.8
3.6
V
Analog (AVDD + PVDD +
MICVDD)
5.33
8
Full-duplex 8kHz
mono (Note 3)
Digital (DVDD + DVDDS1)
1.4
2
Analog (AVDD + PVDD +
MICVDD)
3.5
6
DAC playback
48kHz stereo
(Note 3)
Digital (DVDD + DVDDS1)
2.5
4
Analog (AVDD + PVDD +
MICVDD)
8.4
12
Full-duplex 48kHz
stereo (Note 3)
Digital (DVDD + DVDDS1)
3.0
5
Analog (AVDD + PVDD +
MICVDD)
4.9
8
Total Supply Current
IVDD
Stereo line-in to
line-out only,
TA = +25°C
Digital (DVDD + DVDDS1)
0.012
0.05
mA
Analog (AVDD + PVDD +
MICVDD)
0.3
2
Shutdown Supply
Current
TA = +25°C
Digital (DVDD + DVDDS1)
2.6
8
A
Shutdown to Full
Operation
Excludes PLL lock time
10
ms
Note 1: Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a four-
layer board. For detailed information on package thermal considerations, refer to www.maxim-ic.com/thermal-tutorial.
PACKAGE THERMAL CHARACTERISTICS (Note 1)
TQFN
Junction-to-Ambient Thermal Resistance (
θJA)...............27°C/W
Junction-to-Case Thermal Resistance (
θJC)......................1°C/W
WLP
Junction-to-Ambient Thermal Resistance (
θJA)................42°C/W
Junction-to-Case Thermal Resistance (
θJC).......................5°C/W
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX9880AETM+ 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
MAX9880AETM+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
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
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