Datasheet > SRC4190IDBR

SRC4190IDBR

更新时间： 2024-11-01 22:07:35

品牌	Logo	应用领域
BB		转换器
页数	文件大小	规格书
25页	1106K
描述
192kHz Stereo Asynchronous Sample Rate Converters

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SRC4190IDBR 数据手册

SRC4190⁽¹⁾

SRC4190

SBFS023A – JUNE – REVISED JULY 2003

192kHz Stereo Asynchronous

Sample Rate Converters

FEATURES

APPLICATIONS

● DIGITAL MIXING CONSOLES

● AUTOMATIC SENSING OF THE INPUT-TO-

OUTPUT SAMPLING RATIO

● DIGITAL AUDIO WORKSTATIONS

● AUDIO DISTRIBUTION SYSTEMS

● BROADCAST STUDIO EQUIPMENT

● HIGH-END A/V RECEIVERS

● WIDE INPUT-TO-OUTPUT SAMPLING RANGE:

16:1 to 1:16

● SUPPORTS INPUT AND OUTPUT SAMPLING

RATES UP TO 212kHz

● GENERAL DIGITAL AUDIO PROCESSING

● DYNAMIC RANGE: 128dB (–60dbFS input,

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

● THD+N: –125dB (0dbFS input, BW = 20Hz to

DESCRIPTION

f_S/2)

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.

● ATTENUATES SAMPLING AND REFERENCE

CLOCK JITTER

● HIGH PERFORMANCE, LINEAR PHASE

DIGITAL FILTERING

● FLEXIBLE AUDIO SERIAL PORTS:

Master or Slave Mode Operation

Supports I²S, Left Justified, Right Justified, and

TDM Data Formats

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

TDM Mode allows daisy chaining of up to eight

devices

The SRC4190 is a standalone pin-programmed device, with

control pins for mode, data format, mute, bypass, and low

group delay functions.

● SUPPORTS 24-, 20-, 18-, or 16-BIT INPUT AND

OUTPUT DATA

All output data is dithered from the internal

28-Bit data path

● LOW GROUP DELAY OPTION FOR

INTERPOLATION FILTER

The SRC4190 may be operated from a single +3.3V power

supply. A separate digital I/O supply (V_IO) operates over the

+1.65V to +3.6V supply range, allowing greater flexibility

when interfacing to current and future generation signal

processors and logic devices. The SRC4190 is available in

a SSOP-28 package.

● SOFT MUTE FUNCTION

● BYPASS MODE

● POWER DOWN MODE

● OPERATES FROM A SINGLE +3.3 VOLT

POWER SUPPLY

● SMALL SSOP-28 PACKAGE

● PIN COMPATIBLE WITH THE SRC4192,

AD1895, AND AD1896⁽²⁾

(1) Patents Pending.

(2) Refer to the Applications Information section of this data sheet for details.

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.

All trademarks are the property of their respective owners.

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.

www.ti.com

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与SRC4190IDBR相关器件

型号	品牌	获取价格	描述	数据表
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
SRC4192IDBR	TI	获取价格	192kHz Stereo Asynchronous Sample Rate Converters
SRC4192IDBRG4	TI	获取价格	192kHz Stereo Asynchronous Sample Rate Converters
SRC4193	BB	获取价格	192kHz Stereo Asynchronous Sample Rate Converters
SRC4193	TI	获取价格	高端采样速率转换器

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