參數(shù)資料
型號： MAX9867ETJ+
廠商： Maxim Integrated Products
文件頁數(shù)： 12/55頁
文件大?。?/td> 0K
描述： IC STEREO AUD CODEC LP 32TQFN-EP
產(chǎn)品培訓模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝： 60
類型： 立體聲音頻
數(shù)據(jù)接口： I²C，串行
分辨率（位）： 18 b
ADC / DAC 數(shù)量： 2 / 2
三角積分調(diào)變： 是
動態(tài)范圍，標準 ADC / DAC (db)： 85 / 90
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： 32-WFQFN 裸露焊盤
供應商設備封裝： 32-TQFN-EP（5x5）
包裝： 托盤
MAX9867
Ultra-Low Power Stereo Audio Codec
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(VAVDD = VPVDD = VDVDD = VDVDDIO = +1.8V, RL = ∞, headphone load (RL) connected between _OUTP and _OUTN in differential
mode, CREF = 2.2F, CMICBIAS = CPREG = CREG = 1F, AVPRE = +20dB, AVPGAM = 0dB, AVDAC = 0dB, AVLINE = +20dB, AVVOL =
0dB, MCLK = 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, and PVDD .........................................-0.3V to +2V
DVDDIO.................................................................-0.3V to +3.6V
DGND and PGND..................................................-0.1V to +0.1V
PREG, REF, REG, MICBIAS ....................-0.3V to (AVDD + 0.3V)
MCLK, LRCLK, BCLK
SDOUT, SDIN .................................-0.3V to (DVDDIO + 0.3V)
SDA, SCL, IRQ ......................................................-0.3V to +3.6V
LOUTP, LOUTN, ROUTP,
ROUTN .................................(PGND - 0.3V) to (PVDD + 0.3V)
LINL, LINR, JACKSNS/AUX, MICLP/DIGMICDATA,
MICLN/DIGMICCLK, MICRP, MICRN..-0.3V to (AVDD + 0.3V)
Continuous Power Dissipation (TA = +70°C)
30-Bump WLP (derate 12.5mW/°C above +70°C) ....1000mW
32-Pin TQFN-EP (derate 34.5mW/°C above +70°C) .2759mW
Junction-to-Ambient Thermal Resistance (
θJA) (Note 1)
30-Bump WLP .............................................................80°C/W
32-Pin TQFN-EP ..........................................................29°C/W
Operating Temp Range .......................................-40°C to +85°C
Storage Temp Range ........................................-65°C to +150°C
Lead Temperature (TQFN only, 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
DVDDIO
1.65
1.8
3.6
V
Analog (AVDD +
PVDD)
4.65
7
Full-duplex 8kHz
mono (voice mode)
(Note 3)
Digital (DVDD +
DVDDIO)
0.96
1.5
Analog (AVDD +
PVDD)
3.28
5
DAC playback 48kHz
stereo (audio mode)
(Note 3)
Digital (DVDD +
DVDDIO)
1.40
2
Analog (AVDD +
PVDD)
8.0
12
Full-duplex 48kHz
stereo (audio mode)
(Note 3)
Digital (DVDD +
DVDDIO)
2.0
3
Analog (AVDD +
PVDD)
3.8
6
Total Supply Current
IVDD
Stereo line-in only
Digital (DVDD +
DVDDIO)
0.004
0.05
mA
Analog (AVDD +
PVDD)
15
Shutdown Supply Current
TA = +25°C
Digital (DVDD +
DVDDIO)
15
A
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.
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MAX9867ETJ+ 功能描述:接口—CODEC Stereo Audio CODEC for Portable Devices 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
MAX9867ETJ+T 功能描述:接口—CODEC Stereo Audio CODEC for Portable Devices 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
MAX9867EVKIT+ 功能描述:音頻 IC 開發(fā)工具 MAX9867 Eval Kit RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類型:Audio Amplifiers 工具用于評估:TAS5614L 工作電源電壓:12 V to 38 V
MAX9867EWV+ 制造商:Maxim Integrated Products 功能描述:LOW-POWER, STEREO AUDIO CODEC - Rail/Tube
MAX9867EWV+T 功能描述:接口—CODEC Stereo Audio CODEC for Portable Devices 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
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