TLV320AIC3100中文资料具有音频处理和单声道 D 类放大器的低功耗音频编解码器数据手册TI规格书

描述 Description

The TLV320AIC3100 is a low-power, highly integrated, high-performance codec which provides a stereo audio DAC, a mono audio ADC, and a mono class-D 4-Ω speaker driver.
The TLV320AIC3100 features a high-performance audio codec with 24-bit stereo playback and monaural record functionality. The device integrates several analog features, such as a microphone interface, headphone drivers, and speaker drivers. The TLV320AIC3100 has built-in digital audio processing blocks (PRB) for both the DAC and ADC paths. The digital audio data format is programmable to work with popular audio standard protocols (I2S, left/right-justified) in master, slave, DSP, and TDM modes. Bass boost, treble, or EQ can be supported by the programmable digital signal-processing block. An on-chip PLL provides the high-speed clock needed by the digital signal-processing block. The volume level can be controlled by either pin control or by register control. The audio functions are controlled using the I2C serial bus.
The TLV320AIC3100 has a programmable digital sine-wave generator and is available in a 32-pin QFN package.

特性 Features

• Stereo Audio DAC With 95-dB SNR
• Supports 8-kHz to 192-kHz Separate DAC and ADC Sample Rates
• One Differential and Three Single-Ended Inputs With Mixing and Level Control
• Built-In Digital Audio Processing Blocks (PRB) With User-Programmable Biquad and FIR Filters
• Programmable Digital Audio Processor for Bass Boost/Treble/EQ With up to Five Biquads for Record and up to Six Biquads for Playback
• Digital Sine-Wave Generator for Beep
• I2S, Left-Justified, Right-Justified, DSP, and TDM Audio Interfaces
• Full Power-Down Control
• Digital Core: 1.65 V–1.95 V
• Class-D: 2.7 V–5.5 V (SPKVDD ≥ AVDD)
• 5-mm × 5-mm 32-QFN Package

简介

TLV320AIC3100属于集成电路（IC）的编解码器。由TI制造生产的TLV320AIC3100编解码器编解码器是用于通过压缩和解压缩来转换数据的半导体器件。数据压缩可提高传输速度并减少存储空间。某些编解码器提供高达 32 位的分辨率，并且分别提供多达 6 个或 8 个模数转换器和数模转换器。除三角积分调制外，还有 I2C、I2S、SPI、串行、HDA、S/DIF、PCM、USB、AC'97 和 SLIMbus 数据接口。