●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
