Datasheet > XTLV320AIC27CPFB

XTLV320AIC27CPFB

更新时间： 2024-02-20 12:45:02

品牌	Logo	应用领域
德州仪器 - TI		商用集成电路
页数	文件大小	规格书
52页	684K
描述
SPECIALTY CONSUMER CIRCUIT, PQFP48, PLASTIC, TQFP-48

阅读下载

中文翻译

获取价格

技术参数
数据手册

如果您发现信息不准确，欢迎纠错

XTLV320AIC27CPFB 技术参数

生命周期：	Obsolete	零件包装代码：	QFP
包装说明：	TFQFP,	针数：	48
Reach Compliance Code：	unknown	HTS代码：	8542.39.00.01
风险等级：	5.84	商用集成电路类型：	CONSUMER CIRCUIT
JESD-30 代码：	S-PQFP-G48	长度：	7 mm
功能数量：	1	端子数量：	48
最高工作温度：	70 °C	最低工作温度：
封装主体材料：	PLASTIC/EPOXY	封装代码：	TFQFP
封装形状：	SQUARE	封装形式：	FLATPACK, THIN PROFILE, FINE PITCH
认证状态：	Not Qualified	座面最大高度：	1.2 mm
最大压摆率：	100 mA	最大供电电压 (Vsup)：	5 V
最小供电电压 (Vsup)：	3.3 V	表面贴装：	YES
技术：	CMOS	温度等级：	COMMERCIAL
端子形式：	GULL WING	端子节距：	0.5 mm
端子位置：	QUAD	宽度：	7 mm
Base Number Matches：	1

XTLV320AIC27CPFB 数据手册

TLV320AIC27

STEREO AUDIO CODEC

SLAS253 – MARCH 2000

3.3-V or 5-V Operation

Four DAC Channels, Stereo ADC

18-Bit Stereo Codec

Balanced Mixer Architecture

Variable Rate Audio and Modem Support

Analog 3D Stereo Enhancement

Line Level Outputs

S/N Ratio >95 dB

Multiple Stereo Input Mixer

Mono and Stereo Volume Control

48-Pin TQFP Package

Master/Slave ID Selection

Power Management Features

Low-Power Implementation

AC97 Rev. 2.1 Compliant

Complete TI-DSP-CODEC Solution

description

The TLV320AIC27 comprises a stereo 18-bit codec (that is, 2 ADCs and 4 DACs), plus a comprehensive analog

mixer with four sets of stereo inputs, plus one phone input, two microphone inputs, and one PC-beep input.

Additionally, on-chip reference circuits generate the necessary bias voltages for the device, and a bidirectional

serial interface allows transfer of control data, DAC, and ADC words to and from the AC’97 controller. The

TLV320AIC27 is fully compliant with Revision 2.1 of the AC’97 specification.

The TLV320AIC27 has the ADC and DAC functions implemented using oversampled, or sigma-delta,

convertersanduseson-chipdigitalfilterstoconverttheseone-bitsignalstoandfromthe48ksps, 16/18-bitPCM

words that the AC’97 controller requires. The digital and analog sections of the device are powered separately

to optimize performance, and 3.3-V digital and 5-V analog supplies may be used on the same device to further

optimize performance. Digital IOs are 5-V tolerant when the analog supplies are 5 V. Therefore, the

TLV320AIC27 may be connected to a controller running on 5-V supplies, but use 3.3 V for the digital section

of the TLV320AIC27. The TLV320AIC27 is also capable of operating with a 3.3-V supply only (digital and

analog).

When using the TLV320AIC27 codec, the AC’97 controller may be selected from Texas Instruments family of

DSPs. The combination of the computing power of the TI DSP and the high audio performance of the

TLV320AIC27 constitutes a complete solution for various applications. The ability to power down sections of

the device selectively, and the option to alternate the master clock, and hence sample rates, makes such

applications as telecommunications, audio, teleconferencing, and USB, possible.

Additional features added to the Intel AC’97 specification, such as the EAPD (external amplifier power down)

bit and internal connection of PC beep to the outputs when the device is reset are supported, as well as optional

features such as variable sample rate support.

There are four modes of operation.

Basic (2-channel)

6-channel I S

Quad

Modem

ESD Sensitive Device. This device is manufactured on a CMOS process. It it therefore generically susceptible to damage from

excessive static voltages. Proper ESD precautions must be taken during handling and storage of this device. As per JEDEC

specifications A112-A and A113-B, this product requires specific storage conditions prior to surface mount assembly. It has been

classified as having a Moisture Sensitivity Level of 2 and as such will be supplied in vacuum-sealed moisture barrier bags.

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.

Intel is a trademark of Intel Corporation.

PRODUCTION DATA information is 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.

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

12 3 4 5 6 7...52

中文翻译

下载PDF

与XTLV320AIC27CPFB相关器件

型号	品牌	获取价格	描述	数据表
XTLV320AIC27IPFB	TI	获取价格	SPECIALTY CONSUMER CIRCUIT, PQFP48, PLASTIC, TQFP-48
XTLV365QDBVRQ1	TI	获取价格	具有轨到轨输入和输出的汽车类 50MHz 单电源运算放大器 \| DBV \| 5 \| -40
XTM	VISHAY	获取价格	Wet Tantalum Capacitors Cylindrical Body, Hermetically Sealed
XTM126T630P0A	VISHAY	获取价格	Wet Tantalum Capacitors Cylindrical Body, Hermetically Sealed
XTM126T630R0A	VISHAY	获取价格	Wet Tantalum Capacitors Cylindrical Body, Hermetically Sealed
XTM126U630P0A	VISHAY	获取价格	Wet Tantalum Capacitors Cylindrical Body, Hermetically Sealed
XTM126U630R0A	VISHAY	获取价格	Wet Tantalum Capacitors Cylindrical Body, Hermetically Sealed
XTM147T008R0F8	VISHAY	获取价格	CAPACITOR, TANTALUM, NON SOLID
XTM166M090R0G8	VISHAY	获取价格	CAPACITOR, TANTALUM, NON SOLID
XTM166M090R4CE3	VISHAY	获取价格	Tantalum Capacitor, Polarized, Tantalum, 90V, 20% +Tol, 20% -Tol, 16uF,

与XTLV320AIC27CPFB相关文章

BSS138LT3G：一款高效能N沟道MOSFET的全面解析
2024-07-04

4
解读EGP10B二极管资料手册：产品特性、参数分析
2024-07-04

3
RT9164AGG手册资料详解：引脚信息、设计指南
2024-07-04

3
2SA1037KPT资料详解：产品特性、电气参数、设计指南
2024-07-04

5

产品中心

服务支持

精选活动

关于我们

帮助中心

XTLV320AIC27CPFB

XTLV320AIC27CPFB 技术参数

XTLV320AIC27CPFB 数据手册

与XTLV320AIC27CPFB相关器件

与XTLV320AIC27CPFB相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

XTLV320AIC27CPFB

XTLV320AIC27CPFB 技术参数

XTLV320AIC27CPFB 数据手册

与XTLV320AIC27CPFB相关器件

与XTLV320AIC27CPFB相关文章

您还可以找

您在本页遇到什么问题？