TLV320AIC3106IRGZR

低功耗立体声音频编解码器用于便携式音频/电话 LOW-POWER STEREO AUDIO CODEC FOR PORTABLE AUDIO/TELEPHONY

Description

The TLV320AIC3106 is a low-power stereo audio codec with stereo headphone amplifier, 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 Audio DAC

   – 102-dBA Signal-to-Noise Ratio

   – 16/20/24/32-Bit Data

   – Supports Rates From 8 kHz to 96 kHz

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

   – Flexible Power Saving Modes and Performance are Available

• Stereo 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

• Ten Audio Input Pins

   – Programmable in Single-Ended or Fully Differential Configurations

   – 3-State Capability for Floating Input Configurations

• Seven Audio Output Drivers

   – Stereo Fully Differential or Single-Ended Headphone Drivers

   – Fully Differential Stereo Line Outputs

   – Fully Differential Mono Output

• Low Power: 15-mW Stereo 48-kHz Playback With 3.3-V Analog Supply

• Ultralow-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

• Control Bus Selectable SPI or I2C

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

• Alternate Serial PCM/I2S Data Bus for Easy Connection to Bluetooth™ Module

• Concurrent Digital Microphone and Analog Microphone Support Available

• Extensive Modular Power Control

• Power Supplies:

   – Analog: 2.7 V–3.6 V.

   – Digital Core: 1.65 V–1.95 V

   – Digital I/O: 1.1 V–3.6 V

     Packages: 5.00 mm × 5.00 mm 80-pin VFBGA;

                  7.00 mm × 7.00 mm 48-pin QFN

Applications

• Digital Cameras

• Smart Cellular Phones