參數(shù)資料
型號(hào)： MAX98089ETN+
廠商： Maxim Integrated Products
文件頁數(shù)： 1/131頁
文件大?。?/td> 0K
描述： IC CODEC AUDIO FLEXSOUND 56TQFN
產(chǎn)品培訓(xùn)模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝： 43
系列： FlexSound™
類型： 立體聲音頻
數(shù)據(jù)接口： I²C，串行
分辨率（位）： 24 b
ADC / DAC 數(shù)量： 2 / 2
三角積分調(diào)變： 無
S/N 比，標(biāo)準(zhǔn) ADC / DAC (db)： 93 / 101
動(dòng)態(tài)范圍，標(biāo)準(zhǔn) ADC / DAC (db)： 93 / 101
電壓 - 電源，模擬： 1.65 V ~ 2 V
電壓 - 電源，數(shù)字： 1.65 V ~ 3.6 V
工作溫度： -40°C ~ 85°C
安裝類型： 表面貼裝
封裝/外殼： 56-WFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝： 56-TQFN-EP（7x7）
包裝： 管件
AVAILABLE
EVALUATION KIT AVAILABLE
Functional Diagrams
Pin Configurations appear at end of data sheet.
Functional Diagrams continued at end of data sheet.
UCSP is a trademark of Maxim Integrated Products, Inc.
For pricing, delivery, and ordering information, please contact Maxim Direct
at 1-888-629-4642, or visit Maxim’s website at www.maximintegrated.com.
Low-Power, Stereo Audio Codec
with FlexSound Technology
19-5865; Rev 1; 3/12
Simplified Block Diagram
For related parts and recommended products to use with this part,
refer to www.maxim-ic.com/MAX98089.related.
FlexSound is a trademark of Maxim Integrated Products, Inc.
General Description
The MAX98089 is a full-featured audio codec whose high
performance and low power consumption make it ideal
for portable applications.
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.
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.
The IC also features a mono differential amplifier that can
also be configured as a stereo line output.
Two differential analog microphone inputs are available as
well as support for two PDM digital microphones. Integrated
switches allow for an additional microphone input as well
as 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.
Integrated FlexSoundK technology improves loudspeak-
er performance by optimizing the signal level and fre-
quency response while limiting the maximum distortion
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.
The device is fully specified over the -40NC to +85NC
extended temperature range.
Features
S
5.6mW Power Comsumption (DAC to HP at 97dB DR)
S
101dB DR Stereo DAC (8kHz < fS < 96kHz)
S
93dB DR Stereo ADC (8kHz < fS < 96kHz)
S
Stereo Low EMI Class D Amplifiers
1.7W/Channel (8I, VSPKVDD = 5.0V)
2.9W/Channel (4I, VSPKVDD = 5.0V)
S
Efficient Class H Headphone Amplifier
S
Differential Receiver Amplifier/Stereo Line Outputs
S
2 Stereo Single-Ended/Mono Differential Line
Inputs
S
3 Differential Microphone Inputs
S
FlexSound Technology
5-Band Parametric EQ
Automatic Level Control (ALC)
Excursion Limiter
Speaker Power Limiter
Speaker Distortion Limiter
Microphone Automatic Gain Control
and Noise Gate
S
Dual I2S/PCM/TDM Digital Audio Interfaces
S
Asynchronous Digital Mixing
S
Supports Master Clock Frequencies from 10MHz
to 60MHz
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) and 56-Pin TQFN Package
(7mm x 7mm x 0.75mm)
DIGITAL MICROPHONE
INPUT
+
LINEIN A1
LINEIN A2
LINEIN B1
LINEIN B2
DAC
MIX
RECEIVER/LINEOUT AMPS
SPEAKER AMP
HEADPHONE AMP
ADC
MIX
FLEXSOUND TECHNOLOGY
5-BAND PARAMETRIC EQ
AUTOMATIC LEVEL CONTROL
LOUDSPEAKER PROCESSING
EXCURSION LIMITER
THD LIMITER
POWER LIMITER
MICROPHONE PROCESSING
AUTOMATIC GAIN CONTROL
NOISE GATE
ASYNCHRONOUS DIGITAL MIXING
I2C
CONTROL
I2S/PCM
DIGITAL
AUDIO
INTERFACE
I2S/PCM
MAX98089
DIGITAL
AUDIO
INTERFACE
MAX98089
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX98089ETN+ 功能描述:接口—CODEC 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
MAX98089ETN+T 功能描述:接口—CODEC 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
MAX98089EVKIT#TQFN 功能描述:音頻 IC 開發(fā)工具 MAX98089 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
MAX98089EVKIT#WLP 功能描述:音頻 IC 開發(fā)工具 MAX98089 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
MAX98089EVKIT+TQFN 功能描述:音頻 IC 開發(fā)工具 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
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