AW88271CSR

I2S/TDM Input, 10.25V BOOST Digital Smart K Audio Amplifier with Speaker Voltage and Current Sense

参考价格
  • 1-99¥9.46
  • 100-249¥7.76
  • 250-499¥6.24
  • 500-999¥4.92
  • 1000+¥3.78

产品详细信息

参数

Power Supply (Min) (V) 2.3
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%) 5.4
SPK Noise(uV) 11
DSP NO
Protection MEC+TPC
Control Interface IIC
RCV mode YES
RCV Noise(uV) 8
Temperature -40℃~105℃
Package (mm) WLCSP 1.838X1.838-25B

封装 | 引脚 | 尺寸

WLCSP 1.838X1.838-25B

特性

Smart BOOST with total efficiency up to 89% High RF noise suppression, eliminate the TDD noise completely Low noise: 8μV THD+N: 0.02% Speaker Voltage and Current monitor and feedback with I2S/TDM interface 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 192kHz Data Width: 16~32 Bits Ultrasonic support with sample frequency of 96kHz or 192kHz I2C-bus control interface Power Supplies: VBAT: 2.3V-5.5V DVDD: 1.65V~1.95V VDDIO: 1.1V~1.95V Battery Brown Out Protection Short-Circuit Protection, Over-Temperature Protection, Under-Voltage Protection and Over-Voltage Protection WLCSP 1.838mm X 1.838mm-25B package

技术文档

类型
项目标题
语言
日期
产品设计指南 AW88271CSR Hardware Design Guide 中文   2025-05-29
产品手册 DS_AW88271_EN_V1.0 英文   2025-09-19
产品设计指南 DG_AW88271_Software_Design_Guide 中文   2026-01-15
产品设计指南 DG_AW88271_Software_Design_Guide 英文   2026-01-16
Checklist CL_XX客户_XX项目_AW88271CSR_Customer_CN_V1.1 中文   2026-02-02
新品发布 【新品发布】艾为重磅发布新一代小封装、超低功耗、全适配硅负极电池智能数字音频功放 中文   2025-07-15
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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