TLV320AIC3104 - 具有 6 输入、6 输出、耳机放大器和增强数字效果的低功耗立体声编解码器

TLV320AIC3104是TI德州仪器公司的一款音频编解码器产品，TLV320AIC3104是具有 6 输入、6 输出、耳机放大器和增强数字效果的低功耗立体声编解码器，本站介绍了TLV320AIC3104的封装应用图解、特点和优点、功能等，并给出了与TLV320AIC3104相关的TI元器件型号供参考。

TLV320AIC3104 - 具有 6 输入、6 输出、耳机放大器和增强数字效果的低功耗立体声编解码器 - 音频编解码器 - 音频转换器 - 德州仪器

产品特性

Stereo Audio DAC
- 102-dBA Signal-to-Noise Ratio
- 16-, 20-, 24-, or 32-Bit Data
- Supports Sample Rates From 8 kHz to 96 kHz
- 3D, Bass, Treble, EQ, or De-Emphasis Effects
- Flexible Power Saving Modes and Performance are Available
Stereo Audio ADC
- 92-dBA Signal-to-Noise Ratio
- Supports Sample Rates From 8 kHz to 96 kHz
- Digital Signal Processing and Noise Filtering Available During Record
Six Audio Input Pins
- One Stereo Pair of Single-Ended Inputs
- One Stereo Pair of Fully Differential Inputs
Six Audio Output Drivers
- Stereo Fully Differential or Single-Ended Headphone Drivers
- Fully Differential Stereo Line Outputs
Low Power: 14-mW Stereo 48-kHz Playback With 3.3-V Analog Supply
Ultra-Low-Power Mode With Passive Analog Bypass
Programmable I/O 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- and Right-Justified, DSP, and TDM Modes
Extensive Modular Power Control
Power Supplies:
- Analog: 2.7 V to 3.6 V.
- Digital Core: 1.525 V to 1.95 V
- Digital I/O: 1.1 V to 3.6 V
Package: 5-mm × 5-mm 32-Pin QFN

产品应用

Digital Cameras
Smart Cellular Phones
PDAs
Portable Computing
Communication
Entertainment Applications

产品说明

The TLV320AIC3104 is a low-power stereo audio codec with stereo headphone amplifier, as well as multiple inputs and outputs that are programmable in single-ended or fully differential configurations. The device includes extensive register-based power control is included, thus enabling stereo 48-kHz DAC playback as low as 14 mW from a 3.3-V analog supply, making the device ideal for portable battery-powered audio and telephony applications.

The record path of the TLV320AIC3104 contains integrated microphone bias, digitally controlled stereo microphone preamplifier, and automatic gain control (AGC), with mix/mux capability among the multiple analog inputs. During record, programmable filters can remove audible noise that can occur during optical zooming in digital cameras. The playback path includes mix/mux capability from the stereo DAC and selected inputs, through programmable volume controls, to the various outputs.

产品器件信息

PART NUMBER	PACKAGE	BODY SIZE (NOM)
TLV320AIC3104	VQFN (32)	5.00 mm × 5.00 mm

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