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AW87559FCR

9V Adaptive Boost High Efficiency High PSRR Low Noise Large Volume 2-in-1 TLTR-AGC 5th Generation Smart K Audio Amplifier

Datasheet :
Preview - AW87559FCR - Datasheet
Ref.Price
  • 1-99￥7.63
  • 100-249￥6.26
  • 250-499￥5.04
  • 500-999￥3.97
  • 1000+￥3.05

Product details

Power Supply (Min) (V) 2.8
Power Supply (Max) (V) 5.5
PVDD Voltage(V) 9
Boost Type Adaptive Boost
PO(W) （8Ω&THD=1%） 4.75W@4.2V
SPK Noise(uV) 45uV@18dB
Protection TLTR AGC
Control Interface IIC
RCV mode YES
RCV Noise(uV) 19uV@9dB<br>11uV@0dB
Temperature -40℃~85℃
Package (mm) FCQFN 2X3-20L
FCQFN 2X3-20L
Triple-Level Triple-Rate AGC algorithm to effectively eliminate noise, pure sound quality
Half wave modulation
High efficiency large drive ability Adaptive Boost
The output voltage：9.0V
Overall efficiency up to 85%
Maximum output Power：4.75W@8Ω
Support External VBST Application
High PSRR：82dB (217Hz)
Low noise：
45μV (K Speaker @18dB THD+N=0.012%)
19μV (D Receiver @9dB THD+N=0.013%)
11μV (D Receiver @0dB THD+N=0.015%)
Selectable speaker-guard power level：
0.5W~2W@8ohm, 100mW/step
Speaker & receiver 2-in-1 mode application
Battery tracking AGC selectable, for low voltage protection
Shutdown current：0.1μA
Quiescent current: 6.8mA@3.6V
Super TDD-Noise suppression
Excellent pop-click suppression
Excellent full bandwidth EMI suppression
Support 1.8V logic I2C control
FCQFN 2.0mm X 3.0mm X 0.55mm-20L package
AW87559 is specifically designed to improve the musical output dynamic range, enhance the overall sound quality. It is a new high efficiency, high PSRR，low noise, constant large volume, 5th generation Smart K audio amplifier. AW87559 integrates AWINIC’s proprietary Triple-Level Triple-Rate AGC audio algorithm, effectively eliminating music noise ａｎｄ improving sound quality ａｎｄ volume. AW87559 integrates high voltage synchronous adaptive Boost with efficiency up to 88% as the class D power stage supply, significantly improving the dynamic range of music.
AW87559 noise floor is as low as to 45μV at speaker mode, with 103dB high signal-to-noise ratio (SNR). The ultra-low distortion 0.012% ａｎｄ unique Triple-Level Triple-Rate AGC technology bring high quality music enjoyment.
It supports speaker ａｎｄ receiver 2-in-1 application. Quiescent current is 6.8mA when VDD is equal to 3.6V. Ｉｎ the receiver mode, its ultra-low noise is 11μV. Class D receiver also has high PSRR performance to completely suppress TDD-noise.
It controls internal registers through the I2C interface. Register parameters include boost output voltage, boost maximum input peak current, PA gain, Triple-Level Triple-Rate AGC parameters, etc.
It built-ｉｎ over current protection, over temperature protection ａｎｄ short circuit protection function, effectively protect the chip.
AW87559 features FCQFN 2.0mm X3.0mm X 0.55mm-20L package

Technical documentation
Type
Title
Date
Datasheet DS_AW87559_EN_V1.4   2023-11-16

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Hardware development

Evaluation board

AW875X9 V3.0 — EVB board for analog audio amplifier AW87565FCR AW87559FCR AW87567FCR AW87580FCR AW87529FCR AW87579FCR AW87519FCRAW87564FCR AW87569FCR applications (with analog baseplate)

EVB board for analog audio amplifier AW87565FCR AW87559FCR AW87567FCR AW87580FCR AW87529FCR AW87579FCR AW87519FCRAW87564FCR AW87569FCR applications (with analog baseplate)

View options
Software development

APPLICATION SOFTWARE&FRAMEWORK

AW87559_GUI — AW87559FCR/AW87559AFCR Tunning Tools

The AW87559 GUI is used for product configuration and debugging processes. Intuitive interface and user-friendly operation can help customers shorten the development cycle and quickly complete system integration.

View options

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

DRIVER OR LIBRARY

Awinic_Audio_Win10_Driver — Awinic audio ampilifer windows drivers

Awinic audio ampilifer windows drivers, include source code and documents

View options
Hardware development

Evaluation board

AW875X9 V3.0 — EVB board for analog audio amplifier AW87565FCR AW87559FCR AW87567FCR AW87580FCR AW87529FCR AW87579FCR AW87519FCRAW87564FCR AW87569FCR applications (with analog baseplate)

EVB board for analog audio amplifier AW87565FCR AW87559FCR AW87567FCR AW87580FCR AW87529FCR AW87579FCR AW87519FCRAW87564FCR AW87569FCR applications (with analog baseplate)

View options
Software development

APPLICATION SOFTWARE&FRAMEWORK

AW87559_GUI — AW87559FCR/AW87559AFCR Tunning Tools

The AW87559 GUI is used for product configuration and debugging processes. Intuitive interface and user-friendly operation can help customers shorten the development cycle and quickly complete system integration.

View options

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

DRIVER OR LIBRARY

Awinic_Audio_Win10_Driver — Awinic audio ampilifer windows drivers

Awinic audio ampilifer windows drivers, include source code and documents

View options