Datasheet > SRC4190

SRC4190

更新时间： 2024-11-03 02:58:31

品牌	Logo	应用领域
德州仪器 - TI		/
页数	文件大小	规格书
29页	1283K
描述
192kHz Stereo Asynchronous Sample Rate Converters

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SRC4190 数据手册

SRC4190-Q1

www.ti.com

SBFS034A –SEPTEMBER 2008–REVISED OCTOBER 2009

192-kHz STEREO ASYNCHRONOUS SAMPLE-RATE CONVERTER

Check for Samples: SRC4190-Q1

FEATURES

•

Qualified for Automotive Applications

•

Supports 24-, 20-, 18-, or 16-Bit Input and

Output Data

•

Automatic Sensing of the Input-To-Output

Sampling Ratio

All Output Data Is Dithered From the Internal

28-Bit Data Path

•

Wide Input-to-Output Sampling Range:

16:1 to 1:16

Low Group Delay Option for Interpolation

Filter

Supports Input and Output Sampling Rates up

to 212 kHz

•

Soft Mute Function

Dynamic Range: 128 dB (–60 dBFS Input,

BW = 20 Hz to f_S/2, A-Weighted)

Bypass Mode

Power Down Mode

THD+N: –125 db (0 dBFS Input,

BW = 20 Hz to f_S/2)

Operates From a Single 3.3-V Power Supply

Small SSOP-28 Package

Attenuates Sampling and Reference Clock

Jitter

Pin Compatible With the SRC4192, AD1895,

and AD1896

High Performance, Linear Phase Digital

Filtering

APPLICATIONS

•

Flexible Audio Serial Ports

•

Digital Mixing Consoles

Master or Slave Mode Operation

Supports I²S, Left Justified, Right Justified,

and TDM Data Formats

Digital Audio Workstations

Audio Distribution Systems

Broadcast Studio Equipment

High-End A/V Receivers

•

Supports 16, 18, 20, or 24-Bit Audio Data

General Digital Audio Processing

TDM Mode Allows Daisy Chaining of up to

Eight Devices

DESCRIPTION

The SRC4190 is an asynchronous sample rate converter designed for professional and broadcast audio

applications. The SRC4190 combines a wide input-to-output sampling ratio with outstanding dynamic range and

low distortion. Input and output serial ports support standard audio formats, as well as a Time Division

Multiplexed (TDM) mode. Flexible audio interfaces allow the SRC4190 to connect to a wide range of audio data

converters, digital audio receivers and transmitters, and digital signal processors.

The SRC4190 is a standalone pin-programmed device, with control pins for mode, data format, mute, bypass,

and low group delay functions.

The SRC4190 may be operated from a single 3.3-V power supply. A separate digital I/O supply (V_IO) operates

over the 1.65-V to 3.6-V supply range, allowing greater flexibility when interfacing to current and future

generation signal processors and logic devices. The SRC4190 is available in an SSOP-28 package.

ORDERING INFORMATION⁽¹⁾

(2)

T_A

PACKAGE

ORDERABLE PART NUMBER

TOP-SIDE MARKING

SRC4190Q

–40°C to 85°C

SSOP – DB

Reel of 2000

SRC4190IDBRQ1

(1) For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI

web site at www.ti.com.

(2) Package drawings, thermal data, and symbolization are available at www.ti.com/packaging.

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.

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.

12 3 4 5 6 7...29

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与SRC4190相关器件

型号	品牌	获取价格	描述	数据表
SRC4190IDB	BB	获取价格	192kHz Stereo Asynchronous Sample Rate Converters
SRC4190IDB	TI	获取价格	192kHz Stereo Asynchronous Sample Rate Converters
SRC4190IDBR	BB	获取价格	192kHz Stereo Asynchronous Sample Rate Converters
SRC4190IDBR	TI	获取价格	192kHz Stereo Asynchronous Sample Rate Converters
SRC4190IDBRQ1	TI	获取价格	192-kHz STEREO ASYNCHRONOUS SAMPLE-RATE CONVERTER
SRC4190-Q1	TI	获取价格	192-kHz STEREO ASYNCHRONOUS SAMPLE-RATE CONVERTER
SRC4192	BB	获取价格	192kHz Stereo Asynchronous Sample Rate Converters
SRC4192	TI	获取价格	高端采样速率转换器
SRC4192IDB	TI	获取价格	192kHz Stereo Asynchronous Sample Rate Converters
SRC4192IDBG4	TI	获取价格	High-End Sample Rate Converter 28-SSOP -40 to 85

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