TLV320AIC33IGQE

具有 10 个输入、7 个输出、耳机/扬声器放大器和增强数字效果的低功耗立体声编解码器 80-BGA MICROSTAR JUNIOR -40 to 85

DESCRIPON

The TLV320AIC33 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 14 mW from a 3.3-V analog supply, making it ideal for portable battery-powered audio and telephony applications.

FEATURES

• Stereo Audio DAC

   – 100-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

• Stereo Audio ADC

   – 92-dBA Signal-to-Noise Ratio

   – Supports Rates From 8 kHz to 96 kHz

• Ten Audio Input Pins

   – Programmable in Single-Ended or Fully Differential Configurations

   – 3-State Capability for Floating Input Configurations

• Seven Audio Output Drivers

   – Stereo 8-Ω, 500-mW/Channel Speaker Drive Capability

   – Stereo Fully Differential or Single-Ended Headphone Drivers

   – Fully Differential Stereo Line Outputs

   – Fully Differential Mono Output

• Low Power: 14-mW Stereo 48-kHz Playback With 3.3-V Analog Supply

• 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

• Digital Microphone Input Support

• 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 × 5 mm 80-VFBGA; 7 × 7 mm 48-QFN