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TLV320AIC3212 PDF预览

TLV320AIC3212

更新时间: 2024-11-25 12:21:47
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页数 文件大小 规格书
61页 1209K
描述
Ultra Low Power Stereo Audio Codec With Receiver Driver, DirectPath Headphone, and Stereo Class-D Speaker Amplifier

TLV320AIC3212 数据手册

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TLV320AIC3212  
www.ti.com  
SLAS784 MARCH 2012  
Ultra Low Power Stereo Audio Codec With Receiver Driver, DirectPath Headphone, and  
Stereo Class-D Speaker Amplifier  
Check for Samples: TLV320AIC3212  
1
FEATURES  
Three Independent Digital Audio Serial  
Interfaces  
2
Stereo Audio DAC with 101dB SNR  
2.7mW Stereo 48 kHz DAC Playback  
Stereo Audio ADC with 93dB SNR  
5.6mW Stereo 48 kHz ADC Record  
8-192 kHz Playback and Record  
30mW DirectPathTM Headphone Driver  
Eliminates Large Output DC-Blocking  
Capacitors  
4.81 mm x 4.81 mm x 0.625 mm 81-Ball WCSP  
(YZF) Package  
AIC3212  
APPLICATIONS  
Mobile Handsets  
Tablets/eBooks  
Portable Navigation Devices (PND)  
Portable Media Player (PMP)  
Portable Gaming Systems  
Portable Computing  
128mW Differential Receiver Output Driver  
Stereo Class-D Speaker Drivers  
1.7 W (8 Ω , 5.5 V, 10% THDN)  
1.4 W (8 Ω , 5.5 V, 1% THDN)  
DESCRIPTION  
Stereo Line Outputs  
The TLV320AIC3212 (also referred to as the  
AIC3212) is a flexible, highly-integrated, low-power,  
low-voltage stereo audio codec. The AIC3212  
features digital microphone inputs and programmable  
outputs, PowerTune capabilities, selectable audio-  
processing blocks, predefined and parameterizable  
signal processing blocks, integrated PLL, and flexible  
audio interfaces. Extensive register-based control of  
power, input and output channel configuration, gains,  
effects, pin-multiplexing and clocks are included,  
allowing the device to be precisely targeted to its  
application.  
PowerTune™ - Adjusts Power vs. SNR  
Extensive Signal Processing Options  
Eight Single-Ended or 4 Fully-Differential  
Analog Inputs  
Stereo Digital and Analog Microphone Inputs  
Low Power Analog Bypass Mode  
Programmable PLL, plus Low-Frequency  
Clocking  
Programmable 12-Bit SAR ADC  
SPI and I2C Control Interfaces  
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
2
PowerTune is a trademark of Texas Instruments.  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
Copyright © 2012, Texas Instruments Incorporated  

TLV320AIC3212 替代型号

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