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Intelligent Digital Amplifier PWM Controller and Audio Processor

封装信息

CAD 模型: View CAD Model
Pkg. Type: QFN
Pkg. Code: LCZ
Lead Count (#): 68
Pkg. Dimensions (mm): 10.01 x 10.01 x 0.90
Pitch (mm): 0.5

环境和出口类别

Moisture Sensitivity Level (MSL) 3
Pb (Lead) Free Yes
ECCN (US)
HTS (US)

产品属性

Pkg. Type QFN
Carrier Type Reel
MOQ 3000
Advanced Features D2 Audio PWM Engine, Graceful Fault Recovery, SRS WOW/HD™
D2 Audio DSP Customization GUI Yes
Input Channels 2
Integrated Power Stages 4
Lead Count (#) 68
Length (mm) 10
Moisture Sensitivity Level (MSL) 3
PWM Output Channels 5
Pb (Lead) Free Yes
Pb Free Category Nickel/Palladium/Gold-e4
Pitch (mm) 0.5
Pkg. Dimensions (mm) 10.0 x 10.0 x 0.90
Qualification Level Standard
Signal Flow Fixed
Supported Audio Inputs 1x I2S, 1x S/PDIF
Supported Audio Outputs 4x Power, 3x PWM, 1x S/PDIF
Supported Decoders None
Temp. Range (°C) 0 to +70°C
Thickness (mm) 0.9
Width (mm) 10

描述

The D2-4P (D2-45057 and D2-45157) devices are complete System-on-Chip (SoC) Class-D digital audio amplifiers. These devices combine high performance integrated Power Stages, an optimized Audio Processor feature set, and a PWM controller to offer a complete, powerful, and very cost effective audio solution for high volume and cost-critical products. This 4th generation Digital Audio Processor (D2-4P) device combines extensive integrated Digital Signal Processor (DSP) audio processing with amplifier control for a complete audio solution. Its ease of integration into the existing system processor provides complete support for all system product and amplifier functions. The four configurable Power Stages operate as four separate Half-Bridge outputs, as two Full-Bridge outputs, or in combinations of Half-Bridge plus Full-Bridge, which provides flexible loudspeaker drive solutions. Separate PWM outputs provide additional combinations to drive headphone outputs or line level stereo and subwoofer outputs.