EN

AW88084ACSR

3.2W I2S/TDM Input, Plug-and-Play, High Efficiency, Digital Smart K Audio Amplifier

Product details

Parameters

Power Supply (Min) (V) 2.5
Power Supply (Max) (V) 5.5
Digital Supply (Min) (V) -
Digital Supply (Max) (V) -
IO Supply (Min) (V) -
IO Supply (Max) (V) -
PVDD Voltage(V) -
Boost Type /
PO(W) (8&THD=1%) 1.4W@5V
SPK Noise(uV) 10uV
DSP NO
Protection /
Control Interface GPIO
RCV mode NO
RCV Noise(uV) 10uV
Temperature -40℃~85℃
Package (mm) WLCSP 1.403X1.183-9B

Package | Pins | Size

WLCSP 1.403X1.183-9B

Features

 High RF noise suppression, eliminate the TDD noise completely  Low noise: 10µV  Low shutdown current:0.02uA  Fast turn-on times:1ms  THD+N: 0.02%  Supports 4Ω Speaker  Extensive Pop-Click Suppression  Support spread spectrum  I2S interface:  Standard I2S (A/C), Left-Justified (B/D)  Supports 4/6/8 slots TDM (One Subframe)  Only supports 8 slots TDM (One Bit Clock)  Input Sample Rates from 8kHz to 96kHz  Data Width: 16, 20, 24, 32 Bits  Simplified interface for audio and general settings  Power Supplies:  VDD:2.5V-5.5V  Short-Circuit Protection, Over-Temperature Protection, Under-Voltage Protection  WLCSP 1.403mmX1.183mm-9B package

Description

AW88084A is a member of the AW88084A/B/C/D series. This series comprises four models (A/B/C/D) of I2S/TDM input digital audio amplifiers. The digital audio interface configuration is achieved via resistor pull-up on the EN pin, eliminating the need for I2C programming. The AW88084A/B/C/D series ensures clean audio performance with a 10µV noise floor and ultra-low distortion, while delivering 3.2W output power into 4Ω speakers at 10% THD+N. The AW88084A/B/C/D series features high RF suppression and eliminates TDD noise completely benefited from the digital audio input interface. The AW88084A/B/C/D series support spread spectrum and edge-rate limiting to enhance EMI performance while reduces output filter size and cost. The AW88084A/B/C/D series offers Short Circuit Protection, Over-Temperature Protection, Under-Voltage Protection to protect the device. AW88084A/B have a fast 1ms turn-on time, while AW88084C/D ramp the volume over 13ms during turn-on and turn-off. The AW88084A/B/C/D series is available in a WLCSP 1.403mmX1.183mm-9B package. All versions share identical pin definitions.

Technical documentation

Type
Title
Language
Date
Datasheet DS_AW88084ACSR_EN_V1.0 英文   2025-12-19
Product Design Guide AW88084ACSR Hardware Design Guide 英文   2026-02-26