AW87339CSR

High Efficiency Low Noise Large Volume Receiver Stereo TLTR-AGC 3rd Generation Smart K Audio Amplifier

Datasheet :

Preview - AW87339CSR - Datasheet

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AW87390FCR

Adaptive DO-Chargepump High Efficiency Low Noise Large Volume TLTR-AGC 6th Smart K Audio Amplifier

Product details

Power Supply (Min) (V)	2.8
Power Supply (Max) (V)	5.5
PVDD Voltage(V)	8.5
Boost Type	DO-Charge Pump (inductor free)
PO(W) （8Ω&THD=1%）	3W@4.2V
SPK Noise(uV)	38uV@18dB
Protection	TLTR AGC
Control Interface	IIC
RCV mode	YES
RCV Noise(uV)	9uV@0dB
Temperature	-40℃~85℃
Package (mm)	WLCSP 2.54X2.07-18B

WLCSP 2.54X2.07-18B

Triple-Level Triple-Rate AGC algorithm to effectively eliminate noise, pure sound quality
Innovation high efficient, large drive high voltage 2X DO- Chargepump, efficiency up to 90%
Highest voltage：8.5V
Hardware compatible with AW87319CSR
Low noise：
9 μV (Class AB RCV THD+N=0.4%)
16 μV (Class D RCV THD+N=0.02%)
38 μV (Speaker THD+N=0.02%)
Support high power receiver stereo application
Selectable speaker-guard power level：
0.5W~1.5W@8ohm, 100mW/step
Selectable receiver-guard power level：
0.1W~1.5W@8ohm,100mW/step 0.025W~0.375W@32ohm, 25mW/step
Output Power：3W@8Ω 3.5W@6Ω
Speaker & receiver 2-in-1 mode application
Shutdown current：0.1μA
Super TDD-Noise suppression
Excellent pop-click suppression
Support 1.8V logic I2C control
High PSRR：75dB（217Hz）
Small 2.545mm*2.075mm CSP-18 package

AW87339 is specifically designed to improve the musical output dynamic range, enhance the overall sound quality. It is a new high efficiency, low noise, constant large volume, 3rd generation Smart K audio amplifier. AW87339 integrates AWINIC’s proprietary Triple-Level Triple-Rate AGC audio algorithm, effectively eliminating music noise and improving sound quality and volume. AW87339 integrated high voltage DO-Chargepump technology with efficiency up to 90%, significantly improving the dynamic range of the music output. AW87339 noise floor is as low as to 38μV at speaker mode, with 102dB high signal-to-noise-ratio (SNR). The ultra-low distortion 0.02% and unique Triple-Level Triple-Rate AGC technology bring high quality music enjoyment. AW87339 supports speaker and high power receiver stereo applications, supports speaker and receiver 2-in-1 applications, class AB/D receiver optional, ultra-low noise is 9μV. AW87339 controls internal registers through the I2C interface. Register parameters include chargepump output voltage, power amplifier gain, Triple-Level Triple-Rate AGC parameters, etc. AW87339 built-in over current protection, over temperature protection and short circuit protection function, effectively protect the chip. AW87339 features small 2.545mm*2.075mm CSP-18 package.

Technical documentation

	Type	Title			Date
	Datasheet	DS_AW87339_EN_V1.4			2023-06-06

Design & development

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Hardware development

Evaluation board

AW873X9 V3.0 — EVB board for analog audio amplifier AW87390FCR AW87391FCR AW87359FCR AW87339FCR AW87389FCR AW87360FCRapplications (with analog baseplate)

EVB board for analog audio amplifier AW87390FCR AW87391FCR AW87359FCR AW87339FCR AW87389FCR AW87360FCRapplications (with analog baseplate)

View options

Software development

DRIVER OR LIBRARY

AW87XXX_Driver — Android drivers for AW87XXX series

Android drivers for AW87XXX series，including example code，porting duide，debugging guide，etc

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Hardware development

Evaluation board

AW873X9 V3.0 — EVB board for analog audio amplifier AW87390FCR AW87391FCR AW87359FCR AW87339FCR AW87389FCR AW87360FCRapplications (with analog baseplate)

EVB board for analog audio amplifier AW87390FCR AW87391FCR AW87359FCR AW87339FCR AW87389FCR AW87360FCRapplications (with analog baseplate)

View options

Software development

DRIVER OR LIBRARY

AW87XXX_Driver — Android drivers for AW87XXX series

Android drivers for AW87XXX series，including example code，porting duide，debugging guide，etc

View options