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AW88166FCR

I2S/TDM Input, High Efficiency, 6.25V BOOST Digital Smart K Audio Amplifier with SKTune Algorithm

Datasheet :
Preview - AW88166FCR - Datasheet

Product details

Power Supply (Min) (V) 3.0
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) 6.25
Boost Type Adaptive Boost
PO(W) （8&THD=1%） 2.1W@4.2V(8Ω&THD=1%)
SPK Noise(uV) 10μV@6.75AV(3.6V)
DSP YES
Protection MEC+TPC
Control Interface IIC
RCV mode YES
RCV Noise(uV) 10μV@4.5AV(3.6V)
Temperature -40℃~85℃
Package (mm) FCQFN 2X2.5-22L
FCQFN 2X2.5-22L
Integrates SKTune Algorithm
Bass Booster
Parametric Equalizer
Dynamic Range Control
Anti-clip Voltage Limiter
Speaker Membrane Excursion ａｎｄ Temperature Protection
Smart BOOST with total efficiency up to 86%
High RF noise suppression, eliminate the TDD noise
Low noise: 10μV
THD+N: 0.006%
Supports 4Ω Speaker
Extensive Pop-Click Suppression
Volume control (from -96dB to 0dB)
I2S/TDM interface:
I2S, Left-Justified ａｎｄ Right-Justified
Supports 1/2/4/6/8 slots TDM
Input Sample Rates from 8kHz to 96kHz
Data Width: 16, 20, 24, 32 Bits
Ultrasonic support via TDM/I2S running at 96kHz
I2C-bus control interface(≤1MHz)
Power Supplies:
VBAT: 3.0V~5.5V
DVDD: 1.65V~1.95V
Short-Circuit Protection, Over-Temperature Protection, Under-Voltage Protection ａｎｄ Over-Voltage Protection
FCQFN 2.0mmX2.5mmX0.55mm-22L Package
The AW88166 is an I2S/TDM input, high efficiency digital Smart K audio amplifier with an integrated 6.25V smart boost converter, sound quality enhancement algorithm ａｎｄ speaker protection. Due to its 10μV noise floor ａｎｄ ultra-low distortion, clean listening is guaranteed. It can deliver 2.1W output power into an 8Ω speaker at 1% THD+N.
The AW88166 integrates SKTune algorithm that include parametric audio path equalizer, dynamic range control, anti-clip voltage limiter ａｎｄ speaker protection. The SKTune algorithm maximizes speaker performance while maintaining safe speaker conditions.
The AW88166 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 AW88166 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 AW88166 offers Short Circuit Protection, Over-Temperature Protection, Under-Voltage Protection ａｎｄ Over-Voltage Protection to protect the device.
AW88166 is available ｉｎ a FCQFN Package, body size is 2.0mmX2.5mmX0.55mm-22L.

Technical documentation
Type
Title
Date
Product Design Guide AW88166 Hardware Design Guide   2023-05-30
Datasheet DS_AW88166FCR_EN_V1.3   2023-11-08

Design & development

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

Software development

APPLICATION SOFTWARE&FRAMEWORK

AW88166_GUI — AW88166FCR Tunning Tools.

AW88166 GUI is a highly integrated and easy-to-use tool for product configuration and debugging. Intuitive interface and user-friendly operaton can help customers shorten development cycle and complete system integration quickly.

View options

APPLICATION SOFTWARE&FRAMEWORK

AUDIO8CHIISTOOL_GUI_V0.1.5.7z — AUDIO8CHIISTOOL_GUI_V0.1.2.7z

View options

DRIVER OR LIBRARY

AW883xx Driver — AW883xx series of products MTK platform driver, including drivers, migration documents, default parameters and other content

AW883xx series of products MTK platform driver

View options
Software development

APPLICATION SOFTWARE&FRAMEWORK

AW88166_GUI — AW88166FCR Tunning Tools.

AW88166 GUI is a highly integrated and easy-to-use tool for product configuration and debugging. Intuitive interface and user-friendly operaton can help customers shorten development cycle and complete system integration quickly.

View options

APPLICATION SOFTWARE&FRAMEWORK

AUDIO8CHIISTOOL_GUI_V0.1.5.7z — AUDIO8CHIISTOOL_GUI_V0.1.2.7z

View options

DRIVER OR LIBRARY

AW883xx Driver — AW883xx series of products MTK platform driver, including drivers, migration documents, default parameters and other content

AW883xx series of products MTK platform driver

View options