Datasheet > SRC4193

SRC4193

更新时间： 2024-11-01 22:42:47

品牌	Logo	应用领域
BB		转换器
页数	文件大小	规格书
31页	1031K
描述
192kHz Stereo Asynchronous Sample Rate Converters

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SRC4193 数据手册

SRC4192⁽¹⁾

SRC4193⁽¹⁾

SBFS022A – JULY 2003

192kHz Stereo Asynchronous

Sample Rate Converters

● POWER DOWN MODE

● OPERATES FROM A SINGLE +3.3 VOLT

FEATURES

● AUTOMATIC SENSING OF THE INPUT-TO-

POWER SUPPLY

OUTPUT SAMPLING RATIO

● SMALL 28-LEAD SSOP PACKAGE

● WIDE INPUT-TO-OUTPUT SAMPLING RANGE:

● PIN COMPATIBLE WITH THE AD1896

16:1 to 1:16

(SRC4192 ONLY)⁽²⁾

● SUPPORTS INPUT & OUTPUT SAMPLING

RATES UP TO 212kHz

● DYNAMIC RANGE: 144dB (-60dbFS input,

APPLICATIONS

● DIGITAL MIXING CONSOLES

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

● THD+N: -140dB (0dbFS input, BW = 20Hz to

● DIGITAL AUDIO WORKSTATIONS

● AUDIO DISTRIBUTION SYSTEMS

● BROADCAST STUDIO EQUIPMENT

● HIGH-END A/V RECEIVERS

f_S/2)

● ATTENUATES SAMPLING AND REFERENCE

CLOCK JITTER

● HIGH PERFORMANCE, LINEAR PHASE

DIGITAL FILTERING WITH BETTER THAN

140dB OF STOP BAND ATTENUATION

● GENERAL DIGITAL AUDIO PROCESSING

● FLEXIBLE AUDIO SERIAL PORTS:

Master or Slave Mode Operation

Supports I²S, Left Justified, Right Justified, and

TDM Data Formats

DESCRIPTION

The SRC4192 and SRC4193 are asynchronous sample rate

converters designed for professional and broadcast audio

applications. The SRC4192 and SRC4193 combine a wide

input-to-output sampling ratio with outstanding dynamic range

and ultra low distortion. Input and output serial ports support

standard audio formats, as well as a Time Division Multi-

plexed (TDM) mode. Flexible audio interfaces allow the

SRC4192 and SRC4193 to connect to a wide range of audio

data converters, digital audio receivers and transmitters, and

digital signal processors.

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

TDM Mode allows daisy chaining of up to eight

devices

● 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 INTERPO-

LATION FILTER

The SRC4192 is a standalone pin programmed device, with

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

group delay functions. The SRC4193 is a software-controlled

device featuring a serial peripheral interface (SPI) port, which

is utilized to program all functions via internal control registers.

● DIRECT DOWNSAMPLING OPTION FOR

DECIMATION FILTER (SRC4193 ONLY)

● SPI PORT PROVIDES ACCESS TO INTERNAL

CONTROL REGISTERS (SRC4193 ONLY)

● SOFT MUTE FUNCTION

● BYPASS MODE

● PROGRAMMABLE DIGITAL OUTPUT

ATTENUATION (SRC4193 ONLY)

The SRC4192 and SRC4193 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 gen-

eration signal processors and logic devices. Both the

SRC4192 and SRC4193 are available in a 28-lead SSOP

package.

256 steps: 0dB to –127.5dB, 0.5dB/step

(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SRC4193相关器件

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SRC4193IDB	TI	获取价格	192kHz Stereo Asynchronous Sample Rate Converters
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SRC4193IDBR	TI	获取价格	192kHz Stereo Asynchronous Sample Rate Converters
SRC4193IDBRG4	TI	获取价格	192kHz Stereo Asynchronous Sample Rate Converters
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SRC4194IPAG	BB	获取价格	4-Channel, Asynchronous Sample Rate Converter
SRC4194IPAG	TI	获取价格	4-Channel, Asynchronous Sample Rate Converter
SRC4194IPAGR	BB	获取价格	4-Channel, Asynchronous Sample Rate Converter
SRC4194IPAGR	TI	获取价格	4-Channel, Asynchronous Sample Rate Converter

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