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AW88298QNR

I2S/TDM Input, 10.25V BOOST Digital Smart K Audio Amplifier

Datasheet :
Preview - AW88298QNR - Datasheet

Product details

Power Supply (Min) (V) 3
Power Supply (Max) (V) 5.5
Digital Supply (Min) (V) 1.65
Digital Supply (Max) (V) 1.95
IO Supply (Min) (V) 1.65
IO Supply (Max) (V) 3.6
PVDD Voltage(V) 10.25
Boost Type Adaptive Boost
PO(W) （8&THD=1%） 5.2
SPK Noise(uV) 22@24dB
DSP NO
Protection MEC+AGC
Control Interface IIC
RCV mode YES
RCV Noise(uV) 12@13dB
Temperature -40℃~85℃
Package (mm) QFN 3.5X3.5-24L
QFN 3.5X3.5-24L
Smart BOOST with total efficiency up to 84%
High RF noise suppression, eliminate the TDD noise completely
Low noise: 12uV
THD+N: 0.02%
Extensive Pop-Click Suppression
Volume Control (from -96dB to 0dB)
I2S/TDM interface：
I2S, Left-Justified and Right-Justified
Supports four slots TDM
Input Sample Rates from 8kHz to 96kHz
Data Width: 16, 20, 24, 32 Bits
I2C-bus control interface(400kHz)
Power Supplies：
VDD: 3.0V-5.5V
DVDD: 1.65V~1.95V
VDDIO: 1.65V~3.6V
Short-Circuit Protection, Over-Temperature Protection, Under-Voltage Protection and Over-Voltage Protection
QFN 3.5mm X3.5mm X0.75mm-24L package
The AW88298 is an I2S/TDM input, high efficiency digital Smart K audio amplifier with an integrated 10.25V smart boost converter. Due to its 12μV noise floor and ultra-low distortion, clean listening is guaranteed. It can deliver 5.2W output power into an 8Ω speaker at 1% THD+N. The AW88298 integrates a high-efficiency smart boost converter as the Class-D amplifier supply rail. The output voltage of boost converter can be adjusted smartly according to the input amplitude, which extremely improves the efficiency without clipping distortion. The AW88298 features high RF suppression and eliminates TDD noise completely benefited from the digital audio input interface. General settings are communicated via an I2C-bus interface, and the device address is configurable. The AW88298 offers Short Circuit Protection, Over-Temperature Protection, Under-Voltage Protection and Over-Voltage Protection to protect the device.

Technical documentation
Type
Title
Date
Datasheet DS_AW88298_EN_V1.6   2023-06-06

Design & development

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

Software development

DRIVER OR LIBRARY

AW882XX_Driver — aw882xx series Qualcomm platform drivers, including driver code, migration instructions and configuration files

AW882xx series of products Qcom platform driver

View options

DRIVER OR LIBRARY

AW882XX_Driver_MTK_Android_V1.15.0 — Android and other drivers for AW882XX series

Android and other drivers for AW882XX series，including example code，porting duide，debugging guide，etc

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DRIVER OR LIBRARY

AW882XX_Driver_Qcom_Android_V1.15.0 — Android and other drivers for AW882XX series

Android and other drivers for AW882XX series，including example code，porting duide，debugging guide，etc

View options

DRIVER OR LIBRARY

AW882XX_Driver_Sprd_Android_V1.15.0 — Android and other drivers for AW882XX series

Android and other drivers for AW882XX series，including example code，porting duide，debugging guide，etc

View options
Software development

DRIVER OR LIBRARY

AW882XX_Driver — aw882xx series Qualcomm platform drivers, including driver code, migration instructions and configuration files

AW882xx series of products Qcom platform driver

View options

DRIVER OR LIBRARY

AW882XX_Driver_MTK_Android_V1.15.0 — Android and other drivers for AW882XX series

Android and other drivers for AW882XX series，including example code，porting duide，debugging guide，etc

View options

DRIVER OR LIBRARY

AW882XX_Driver_Qcom_Android_V1.15.0 — Android and other drivers for AW882XX series

Android and other drivers for AW882XX series，including example code，porting duide，debugging guide，etc

View options

DRIVER OR LIBRARY

AW882XX_Driver_Sprd_Android_V1.15.0 — Android and other drivers for AW882XX series

Android and other drivers for AW882XX series，including example code，porting duide，debugging guide，etc

View options