AW88588CSR

I2S/TDM 输入、集成 10.25V 升压的数字智能 K 立体声音频放大器,具备扬声器电压和电流检测功能

参考价格
  • 1-99¥23.25
  • 100-249¥19.07
  • 250-499¥15.35
  • 500-999¥12.09
  • 1000+¥9.30

产品详细信息

参数

Power Supply (Min) (V) 2.5
Power Supply (Max) (V) 5.5
Digital Supply (Min) (V) 1.65
Digital Supply (Max) (V) 1.95
IO Supply (Min) (V) 1.1
IO Supply (Max) (V) 1.95
PVDD Voltage(V) 10.25
Boost Type Adaptive Boost
PO(W) (8&THD=1%) 2*4
SPK Noise(uV) 8.4
DSP YES
Protection MEC+TPC
Control Interface IIC
RCV mode YES
RCV Noise(uV) 6.1
Temperature -40℃~105℃
Package (mm) WLCSP 2.727X2.552-36B

封装 | 引脚 | 尺寸

WLCSP 2.727X2.552-36B

特性

集成 SKTune 算法 参数化音频路径均衡器 (EQ) 自动增益控制 (AGC) 防削波电压限制器 扬声器保护 扬声器的电压和电流监测 智能升压,总效率高达 89%@2*1W,82%@2*4W 高射频噪声抑制,完全消除 TDD 噪声 低噪声:8.4μV THD+N: 0.02% 每通道支持 6Ω扬声器 强大的POP声抑制功能 音量控制(从 -96dB 到 0dB) I2S /TDM 接口: I2S、左对齐和右对齐 支持 1/2/4/6/8 时隙 TDM 输入采样率从 8kHz 到 192kHz 数据位宽:16~32 位 支持超声应用,采样频率≥48kHz I2C 总线控制接口 电源: VBAT: 2.5V~5.5V DVDD: 1.65V~1.95V VDDIO: 1.1V~1.95V 电池欠压保护 短路保护、过温保护、欠压保护和过压保护 WLCSP 2.727mm x 2.552mm-36B 封装

说明

The AW88588 is an I2S/TDM input, high efficiency digital Smart K stereo audio amplifier with an integrated 10.25V smart boost converter. Due to its 8.4μV noise floor and ultra-low distortion, clean listening is guaranteed. It can deliver 2*4W output power into an 8Ω speaker at 1% THD+N. The AW88588 integrates SKTune algorithm that includes parametric audio path equalizer, anti-clip voltage limiter and speaker protection. The SKTune algorithm maximizes speaker performance while maintaining safe speaker conditions. The AW88588 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 AW88588 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 AW88588 offers Short Circuit Protection, Over-Temperature Protection, Under-Voltage Protection and Over-Voltage Protection to protect the device. AW88588 is available in a WLCSP 2.727mm X 2.552mm-36B package.

技术文档

类型
项目标题
语言
日期
产品设计指南 AW88588 Software Design Guide 英文   2026-09-17
产品设计指南 AW88588 Software Design Guide 中文   2026-09-17
产品用户指南 AW88588 EVB User's Guide 中文   2026-10-14
产品手册 DS_AW88588_CN_V1.0 中文   2026-10-25
产品手册 DS_AW88588_EN_V1.0 英文   2026-10-25
技术帖 ​【技术贴】便携式智能音箱音频解决方案 中文   2024-06-21

设计和开发

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