TLV320AIC3107IRSBR

具有集成单声道D类扬声器放大器的低功耗立体声编解码器 LOW-POWER STEREO CODEC WITH INTEGRATED MONO CLASS-D SPEAKER AMPLIFIER

Description

The TLV320AIC3107 is a low power stereo audio codec with stereo headphone amplifier, and mono class-D speaker driver, as well as multiple inputs and outputs programmable in single-ended or fully differential configurations.

Extensive register-based power control is included, enabling stereo 48-kHz DAC playback as low as 15 mW from a 3.3-V analog supply, making it ideal for portable battery-powered audio and telephony applications.

Features

• Stereo CODEC With Integrated Mono Class-D Amplifier

• High Performance Audio DAC

   – 97-dBA Signal-to-Noise Ratio Single Ended

   – 16/20/24/32-Bit Data

   – Supports Sample Rates From 8 kHz to 96 kHz

   – 3D/Bass/Treble/EQ/De-Emphasis Effects

   – Flexible Power Saving Modes and Performance are Available

• High Performance Audio ADC

   – 92-dBA Signal-to-Noise Ratio

   – Supports Rates From 8 kHz to 96 kHz

   – Digital Signal Processing and Noise Filtering Available During Record

• Seven Audio Input Pins

   – Programmable as 6 Single-Ended or 3 Fully Differential Inputs

   – Capability for Floating Input Configurations

• Multiple Audio Output Drivers

   – Mono Fully Differential or Stereo Single-Ended Headphone Drivers

   – Single-Ended Stereo Line Outputs

• Mono 1 W Class-D BTL 8Ω Speaker Driver

• Low Power Consumption: 15-mW Stereo 48-kHz

   Playback With 3.3-V Analog Supply

• Ultra-Low Power Mode with Passive Analog Bypass

• Programmable Input/Output Analog Gains

• Automatic Gain Control AGC for Record

• Programmable Microphone Bias Level

• Programmable PLL for Flexible Clock Generation

• I2C™ Control Bus

• Audio Serial Data Bus Supports I2S, Left/Right-Justified, DSP, and TDM Modes

• Extensive Modular Power Control

• Power Supplies:

   – Speaker Amp: 2.7 V – 5.5 V

   – Analog: 2.7 V – 3.6 V.

   – Digital Core: 1.525 V – 1.95 V

   – Digital I/O: 1.1 V – 3.6 V

• Packages: 5-mm × 5-mm 40-QFN, 0.4-mm Pitch

            3.563-mm × 3.376-mm 42-DSBGA, 0.5 mm Pitch Product Preview

Applications

• Cellular Handsets

• Digital Cameras

• Portable Media Players

• General Portable Audio Equipment