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参数资料
型号： MAX9853ETM+T
厂商： Maxim Integrated Products
文件页数： 23/71页
文件大小： 0K
描述： IC CODEC AUDIO STEREO 48TQFN
标准包装： 2,500
类型： 立体声音频
数据接口： 串行
分辨率（位）： 18 b
ADC / DAC 数量： 2 / 2
三角积分调变： 是
S/N 比，标准 ADC / DAC (db)： 81.5 / 88
动态范围，标准 ADC / DAC (db)： 82 / 87.5
电压 - 电源，模拟： 2.6 V ~ 3.3 V
电压 - 电源，数字： 1.7 V ~ 3.3 V
工作温度： -40°C ~ 85°C
安装类型： 表面贴装
封装/外壳： 48-WFQFN 裸露焊盘
供应商设备封装： 48-TQFN-EP（7x7）
包装： 带卷 (TR)
MAX9851/MAX9853
Stereo Audio CODECs with Microphone, DirectDrive
Headphones, Speaker Amplifiers, or Line Outputs
_______________________________________________________________________________________
3
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(AVDD = CPVDD = +3V, DVDD = DVDDS2 = +1.8V, PVDD = +3.3V, RHP = 32
Ω, ZSPK = 8Ω + 10H, RREC = 32Ω, ROUTL+ to ROUTL- =
10k
Ω, ROUTR+ to ROUTR- = 10kΩ, 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).
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)
AVDD, DVDD, DVDDS2, CPVDD .................................-0.3V to +4V
PVSS, SVSS ...............................................................-4V to +0.3V
PVDD.........................................................................-0.3V to +6V
AGND, DGND, CPGND, PGND.............................-0.3V to +0.3V
HPL, HPR, REC ...........................(SVSS - 0.3V) to (AVDD + 0.3V)
LSPK+, LSPK-, RSPK+, RSPK- ................-0.3V to (PVDD + 0.3V)
LINEIN1, LINEIN2........................................................-2V to +2V
EXTMICBIASL, EXTMICBIASR.................-0.3V to (AVDD + 0.3V)
INTMICP, INTMICN, EXTMICL, EXTMICR ...................-2V to +2V
EXTMICGND..........................................................-0.3V to +0.3V
C1N..........................................(PVSS - 0.3V) to (CPGND + 0.3V)
C1P.......................................(CPGND - 0.3V) to (CPVDD + 0.3V)
PREG, REF, MBIAS, INTMICBIAS............-0.3V to (AVDD + 0.3V)
NREG ........................................................+0.3V to (SVSS - 0.3V)
OUTL+, OUTL-, OUTR+, OUTR-,
FAULTIN................................................-0.3V to (AVCC + 0.3V)
MCLK, IRQ, VIBE, SCL, SDA....................................-0.3V to +4V
SHDNOUT ................................................................-0.3V to +6V
LRCLKS1, BCLKS1, SDOUTS1,
SDINS1....................................................-0.3V to DVDD + 0.3V
LRCLKS2, BCLKS2, SDOUTS2,
SDINS2 ................................................-0.3V to DVDDS2 + 0.3V
Short Circuit to AGND Duration:
HPL, HPR, REC .......................................................Continuous
LSPK+, LSPK-, RSPK+,
RSPK- ..........Subject to Maximum Package Power Dissipation
INTMICBIAS, EXTMICBIASL, EXTMICBIASR.............Continuous
Short Circuit to AVDD Duration
EXTMICBIASL, EXTMICBIASR ................................Continuous
Current Into/Out of Any Pin (unless otherwise noted).......100mA
Continuous Power Dissipation (TA = +70°C)
48-Pin Thin QFN (derate 40mW/°C above +70°C) .....3200mW
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
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Analog Supply Voltage
AVDD,
CPVDD
AVDD = CPVDD, no load
2.6
3.3
V
Digital Supply Voltage
DVDD,
DVDDS2
No load
1.7
3.3
V
Speaker Supply Voltage
PVDD
No load
2.6
5.5
V
Stereo headphone
7.2
Stereo speaker
(MAX9851)/line output
(MAX9853)
6.5
8.5
DAC playback
mode, no output
loads
(Note 1)
Mono receiver
6.4
Stereo headphone
5.0
Stereo speaker
(MAX9851)/line output
(MAX9853)
4.6
Line only playback
mode, no output
loads
Mono receiver
4.4
Stereo headphone
7.2
Stereo speaker
(MAX9851)/line output
(MAX9853)
6.4
Analog Supply Current
AIDD
DAC plus line
input playback
mode, no output
loads (Note 1)
Mono receiver
6.3
mA
相关PDF资料
PDF描述
MAX9853ETM+ IC CODEC AUDIO STEREO 48TQFN
VE-23Y-IV-F1 CONVERTER MOD DC/DC 3.3V 99W
VE-23X-IX-F4 CONVERTER MOD DC/DC 5.2V 75W
VE-23X-IX-F3 CONVERTER MOD DC/DC 5.2V 75W
VE-23X-IX-F2 CONVERTER MOD DC/DC 5.2V 75W
相关代理商/技术参数
参数描述
MAX9853EVCMODU 功能描述:音频 IC 开发工具 Evaluation Kit/Evaluation System for the MAX9853 RoHS:否 制造商:Texas Instruments 产品:Evaluation Kits 类型:Audio Amplifiers 工具用于评估:TAS5614L 工作电源电压:12 V to 38 V
MAX9853EVKIT 功能描述:音频 IC 开发工具 Evaluation Kit/Evaluation System for the MAX9853 RoHS:否 制造商:Texas Instruments 产品:Evaluation Kits 类型:Audio Amplifiers 工具用于评估:TAS5614L 工作电源电压:12 V to 38 V
MAX9856ATL/V+ 功能描述:接口—CODEC Low-Power Audio Codec With Directdrive. Headphone Amplifiers RoHS:否 制造商:Texas Instruments 类型: 分辨率: 转换速率:48 kSPs 接口类型:I2C ADC 数量:2 DAC 数量:4 工作电源电压:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:DSBGA-81 封装:Reel
MAX9856ATL/V+T 功能描述:接口—CODEC Low-Power Audio Codec With Directdrive. Headphone Amplifiers RoHS:否 制造商:Texas Instruments 类型: 分辨率: 转换速率:48 kSPs 接口类型:I2C ADC 数量:2 DAC 数量:4 工作电源电压:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:DSBGA-81 封装:Reel
MAX9856ETL/V+ 功能描述:接口—CODEC Low-Power Audio Codec With Directdrive. Headphone Amplifiers RoHS:否 制造商:Texas Instruments 类型: 分辨率: 转换速率:48 kSPs 接口类型:I2C ADC 数量:2 DAC 数量:4 工作电源电压:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:DSBGA-81 封装:Reel
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