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TLV320AIC3106 PDF预览

TLV320AIC3106

更新时间: 2024-11-23 05:29:11
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页数 文件大小 规格书
99页 1215K
描述
LOW POWER STEREO AUDIO CODEC FOR PORTABLE AUDIO/TELEPHONY

TLV320AIC3106 数据手册

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TLV320AIC3106  
SLAS509ADECEMBER 2006REVISED APRIL 2007  
LOW POWER STEREO AUDIO CODEC FOR PORTABLE AUDIO/TELEPHONY  
FEATURES  
Power Supplies:  
Stereo Audio DAC  
Analog: 2.7 V–3.6 V.  
102-dBA Signal-to-Noise Ratio  
16/20/24/32-Bit Data  
Digital Core: 1.525 V–1.95 V  
Digital I/O: 1.1 V–3.6 V  
Supports Rates From 8 kHz to 96 kHz  
3D/Bass/Treble/EQ/De-Emphasis Effects  
Packages: 5 × 5 mm 80-VFBGA;  
7 × 7 mm 48-QFN (Future Product)  
Flexible Power Saving Modes and  
Performance are Available  
APPLICATIONS  
Digital Cameras  
Smart Cellular Phones  
Stereo Audio ADC  
92-dBA Signal-to-Noise Ratio  
Supports Rates From 8 kHz to 96 kHz  
DESCRIPTION  
Digital Signal Processing and Noise  
Filtering Available During Record  
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.  
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  
The record path of the TLV320AIC3106 contains  
integrated microphone bias, digitally controlled stereo  
microphone preamplifier, and automatic gain control  
(AGC), with mix/mux capability among the multiple  
analog inputs. Programmable filters are available  
during record which 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.  
Fully Differential Stereo Line Outputs  
Fully Differential Mono Output  
Low Power: 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  
The TLV320AIC3106 contains four high-power  
output drivers as well as three fully differential output  
drivers. The high-power output drivers are capable of  
driving a variety of load configurations, including up  
to four channels of single-ended 16-headphones  
using ac-coupling capacitors, or stereo 16-Ω  
headphones in a capacitorless output configuration.  
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  
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.  
MicroStar Junior is a trademark of Texas Instruments.  
Bluetooth is a trademark of Bluetooth SIG, Inc.  
UNLESS OTHERWISE NOTED this document contains  
PRODUCTION DATA information current as of publication date.  
Products conform to specifications per the terms of Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
Copyright © 2006–2007, Texas Instruments Incorporated  

TLV320AIC3106 替代型号

型号 品牌 替代类型 描述 数据表
TLV320AIC33 TI

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