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MAX98088EWY+

更新时间: 2024-09-24 11:14:11
品牌 Logo 应用领域
美信 - MAXIM 解码器编解码器
页数 文件大小 规格书
123页 10539K
描述
Stereo Audio Codec with FLEXSOUND Technology

MAX98088EWY+ 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete包装说明:,
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.83
JESD-609代码:e2湿度敏感等级:1
峰值回流温度(摄氏度):NOT SPECIFIED电信集成电路类型:ADPCM CODEC
端子面层:Tin/Silver/Copper/Nickel (Sn/Ag/Cu/Ni)处于峰值回流温度下的最长时间:NOT SPECIFIED
Base Number Matches:1

MAX98088EWY+ 数据手册

 浏览型号MAX98088EWY+的Datasheet PDF文件第2页浏览型号MAX98088EWY+的Datasheet PDF文件第3页浏览型号MAX98088EWY+的Datasheet PDF文件第4页浏览型号MAX98088EWY+的Datasheet PDF文件第5页浏览型号MAX98088EWY+的Datasheet PDF文件第6页浏览型号MAX98088EWY+的Datasheet PDF文件第7页 
19-5335; Rev 0; 6/10  
Stereo Audio Codec  
with FLEXSOUND Technology  
General Description  
The MAX98088 is a full-featured audio codec whose high  
performance and low power consumption make it ideal  
for portable applications.  
Features  
S 5.6mW Power Comsumption (DAC to HP at 97dB DR)  
S 101dB DR Stereo DAC (8kHz < f < 96kHz)  
S 93dB DR Stereo ADC (8kHz < f < 96kHz)  
S
S
Class D speaker amplifiers provide efficient amplification  
for two speakers. Low radiated emissions enable com-  
pletely filterless operation. Integrated bypass switches  
optionally connect an external amplifier to the transducer  
when the Class D amplifiers are disabled.  
S Stereo Low EMI Class D Amplifiers  
950mW/Channel (8I, V  
= 4.2V)  
SPKVDD_  
S Efficient Class H Headphone Amplifier  
S Differential Receiver Amplifier/Stereo Line Outputs  
S 2 Stereo Single-Ended/Mono Differential Line  
The IC features a stereo Class H headphone amplifier  
that utilizes a dual-mode charge pump to maximize effi-  
ciency while outputting a ground referenced signal that  
does not require output coupling capacitors.  
Inputs  
S 3 Differential Microphone Inputs  
S FLEXSOUND Technology  
5-Band Parametric EQ  
Automatic Level Control (ALC)  
Excursion Limiter  
The IC also features a mono differential amplifier that can  
also be configured as a stereo line output.  
Speaker Power Limiter  
Speaker Distortion Limiter  
Microphone Automatic Gain Control  
and Noise Gate  
Three differential analog microphone inputs are available  
as well as support for two PDM digital microphones.  
Integrated switches allow microphone signals to be  
routed out to external devices. Two flexible single-ended  
or differential line inputs may be connected to an FM  
radio or other sources.  
S Dual I2S/PCM/TDM Digital Audio Interfaces  
S Asynchronous Digital Mixing  
S Supports Master Clock Frequencies from 10MHz  
to 60MHz  
Integrated FLEXSOUNDK technology improves loud-  
speaker performance by optimizing the signal level and  
frequency response while limiting the maximum distor-  
tion and power at the output to prevent speaker damage.  
Automatic gain control (AGC) and a noise gate optimize  
the signal level of microphone input signals to make best  
use of the ADC dynamic range.  
S RF Immune Analog Inputs and Outputs  
S Extensive Click-and-Pop Reduction Circuitry  
S Available in 63-Bump WLP Package (3.80mm x  
3.30mm, 0.4mm Pitch)  
Ordering Information  
The device is fully specified over the -40NC to +85NC  
extended temperature range.  
PART  
TEMP RANGE  
PIN-PACKAGE  
MAX98088EWY+  
-40NC to +85NC  
63 WLP  
FLEXSOUND is a trademark of Maxim Integrated Products,  
Inc.  
+Denotes lead(Pb)-free/RoHS-compliant package.  
Simplified Block Diagram  
2
2
I
2
I S/PCM  
I
C
S/PCM  
RECEIVER/LINEOUT AMPS  
DIGITAL  
AUDIO  
DIGITAL  
AUDIO  
CONTROL  
INTERFACE  
INTERFACE  
DIGITAL MICROPHONE  
INPUT  
FLEXSOUND TECHNOLOGY  
• 5-BAND PARAMETRIC EQ  
• AUTOMATIC LEVEL CONTROL  
• LOUDSPEAKER PROCESSING  
• EXCURSION LIMITER  
• THD LIMITER  
• POWER LIMITER  
• MICROPHONE PROCESSING  
• AUTOMATIC GAIN CONTROL  
• NOISE GATE  
ADC  
ADC  
SPEAKER AMP  
DAC  
MIX  
LINEIN A1  
SPEAKER AMP  
MIX  
DAC  
• ASYNCHRONOUS DIGITAL MIXING  
LINEIN A2  
LINEIN B1  
HEADPHONE AMP  
+
+
MAX98088  
LINEIN B2  
HEADPHONE AMP  
_______________________________________________________________ Maxim Integrated Products  
1
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,  
or visit Maxim’s website at www.maxim-ic.com.  

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