AW88166FCR

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

参考价格
  • 1-99¥8.85
  • 100-249¥7.25
  • 250-499¥5.84
  • 500-999¥4.60
  • 1000+¥3.54

产品详细信息

参数

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

封装 | 引脚 | 尺寸

FCQFN 2X2.5-22L

特性

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

说明

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.

技术文档

类型
项目标题
语言
日期
产品设计指南 AW88166 Hardware Design Guide 英文   2023-05-30
Checklist CL_XX客户__XX项目_AW88166_Customer_CN_V1.1 中文   2026-02-02
产品设计指南 AW88166FCR 硬件设计指南 中文   2026-04-29
产品手册 DS_AW88166FCR_EN_V1.4 英文   2026-05-13
应用方案 【应用方案】语音 + 触控 + 灯效融合,AI 线控器重构智能家电交互体验 中文   2026-04-22
应用方案 【应用方案】让玩具有“灵魂”:艾为创新方案助力AI玩具更有生命力 中文   2025-12-17
技术帖 【技术贴】艾为黑科技!神仙算法SKTune®重塑可穿戴音频体验 中文   2025-12-16
技术帖 【技术贴】解密艾为飞天™DSP黑科技:技术演进、产品迭代与特色算法 中文   2025-10-30
技术帖 ​【技术贴】便携式智能音箱音频解决方案 中文   2024-06-21
新品发布 艾为推出内置DSP、6.25V输出的Digital Smart K音频功放,匹配好音质和大响度需求 中文   2023-05-12

设计和开发

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