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TLV320AIC33IZQER

更新时间： 2024-11-24 21:53:43
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德州仪器 - TI 解码器编解码器消费电路商用集成电路便携式电话
页数 文件大小 规格书
13页 485K
描述
Low Power Stereo Audio Codec for Portable Audio/Telephony

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TLV320AIC33IZQER 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Active零件包装代码：BGA
包装说明：VFBGA, BGA80,9X9,20针数：80
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01Factory Lead Time：1 week
风险等级：1.05其他特性：ALSO REQUIRES 1.65V TO 1.95V SUPPLY
商用集成电路类型：CONSUMER CIRCUITJESD-30 代码：S-PBGA-B80
JESD-609代码：e1长度：5 mm
湿度敏感等级：3功能数量：1
端子数量：80最高工作温度：85 °C
最低工作温度：-40 °C封装主体材料：PLASTIC/EPOXY
封装代码：VFBGA封装等效代码：BGA80,9X9,20
封装形状：SQUARE封装形式：GRID ARRAY, VERY THIN PROFILE, FINE PITCH
峰值回流温度（摄氏度）：260电源：1.8,3.3 V
认证状态：Not Qualified座面最大高度：1 mm
子类别：Other Consumer ICs最大供电电压 (Vsup)：3.6 V
最小供电电压 (Vsup)：2.7 V表面贴装：YES
温度等级：INDUSTRIAL端子面层：Tin/Silver/Copper (Sn/Ag/Cu)
端子形式：BALL端子节距：0.5 mm
端子位置：BOTTOM处于峰值回流温度下的最长时间：NOT SPECIFIED
宽度：5 mmBase Number Matches：1

TLV320AIC33IZQER 数据手册

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TLV320AIC33  
SLAS480 -- MAY 24, 2005  
PRELIMINARY INFORMATION REV.17  
Low Power Stereo Audio Codec for Portable Audio/Telephony  
FEATURES  
DESCRIPTION  
• STEREO AUDIO DAC  
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  
15mW(TBD) from a 3.3V analog supply, making it ideal for  
portable battery-powered audio and telephony applications.  
•
•
•
•
103dB-A 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  
•
•
92dB-A SIGNAL-TO-NOISE RATIO  
SUPPORTS RATES FROM 8-kHz TO 96-kHz  
The record path of the TLV320AIC33 contains integrated  
microphone bias, digitally controlled stereo microphone pre-  
amp, and automatic gain control (AGC), with mix/mux  
capability among the multiple analog inputs. The playback  
path includes mix/mux capability from the stereo DAC and  
selected inputs, through programmable volume controls, to  
the various outputs.  
• TEN AUDIO INPUT PINS  
•
PROGRAMMABLE IN SINGLE-ENDED OR FULLY  
DIFFERENTIAL CONFIGURATIONS  
TRI-STATE CAPABILITY FOR FLOATING INPUT  
CONFIGURATIONS  
•
• SEVEN AUDIO OUTPUT DRIVERS  
•
STEREO 8-OHM 325mW/CHANNEL SPEAKER  
DRIVE CAPABILITY  
The TLV320AIC33 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-Ω headphones using ac-coupling capacitors, or stereo 16-  
Ω headphones in a cap-less output configuration. In addition,  
pairs of drivers can be used to drive 8-Ω speakers in a BTL  
configuration at 325mW per channel.  
•
STEREO FULLY-DIFFERENTIAL OR SINGLE-  
ENDED HEADPHONE DRIVERS  
•
•
FULLY DIFFERENTIAL STEREO LINE OUTPUTS  
FULLY DIFFERENTIAL MONO OUTPUT  
• LOW POWER: 14mW STEREO 48-kHz PLAYBACK  
WITH 3.3V ANALOG SUPPLY  
• PROGRAMMABLE INPUT/OUTPUT ANALOG GAINS  
• AUTOMATIC GAIN CONTROL (AGC) FOR RECORD  
• PROGRAMMABLE MICROPHONE BIAS LEVEL  
The stereo audio DAC supports sampling rates from 8-kHz to  
96-kHz and includes programmable digital filtering in the DAC  
path for 3D, bass, treble, midrange effects, speaker  
equalization, and de-emphasis for 32-kHz, 44.1-kHz, and 48-  
kHz rates. The stereo audio ADC supports sampling rates  
from 8-kHz to 96-kHz and is preceded by programmable gain  
amplifiers providing up to +59.5-dB analog gain for low-level  
microphone inputs.  
• 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  
The serial control bus supports SPI or I2C protocols, while the  
serial audio data bus is programmable for I2S, left/right-  
justified, DSP, or TDM modes. A highly programmable PLL is  
included for flexible clock generation and support for all  
standard audio rates from a wide range of available MCLKs,  
varying from 2-MHz to 50-MHz, with special attention paid to  
the most popular cases of 12-MHz, 13-MHz, 16-MHz, 19.2-  
MHz, and 19.68-MHz system clocks.  
• DIGITAL MICROPHONE INPUT SUPPORT  
• EXTENSIVE MODULAR POWER CONTROL  
• POWER SUPPLIES:  
•
•
•
ANALOG: 2.7V – 3.6V  
DIGITAL CORE: 1.525V – 1.95V  
DIGITAL I/O: 1.1V – 3.6V  
The TLV320AIC33 operates from an analog supply of  
2.7V – 3.6V, a digital core supply of 1.525V – 1.95V, and a  
digital I/O supply of 1.1V – 3.6V. The device is available in  
5x5mm 80-ball u*jr BGA and 7x7mm 48-lead QFN.  
• PACKAGES: 5X5MM 80-BGA  
7X7MM 48-QFN  
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments  
semiconductor products and disclaimers thereto appear at the end of this data sheet.  
Copyright © 2005, Texas Instruments Incorporated  
The product described herein is a prototype product.  
TI makes no warranty, either expressed, implied, or  
statutory, including any implied warranty or  
merchantability or fitness for a specific purpose, as to  
this product.  
The information contined here concerns products in the  
formative or design phase of development.  
Characteristic data and other specifications are design  
goals. Texas Instruments reserves the right to change  
or discontinue these products without notice.  
www.ti.com  
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TLV320AIC33IZQER 替代型号

型号 品牌 替代类型 描述 数据表
TLV320AIC33IZQE TI

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 Low Power Stereo Audio Codec for Portable Audio/Telephony

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