Datasheet > SRC4382

SRC4382

更新时间： 2024-11-03 11:12:55

品牌	Logo	应用领域
德州仪器 - TI		转换器
页数	文件大小	规格书
84页	1192K
描述
集成器件采样速率转换器

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SRC4382 数据手册

SRC4382

SBFS030C–JANUARY 2006–REVISED SEPTEMBER 2007

Two-Channel, Asynchronous Sample Rate Converter with

Integrated Digital Audio Interface Receiver and Transmitter

FEATURES

•

Digital Audio Interface Receiver (DIR)

234

•

Two-Channel Asynchronous Sample Rate

Converter (SRC)

–

PLL Lock Range Includes Sampling Rates

from 20kHz to 216kHz

–

Dynamic Range with –60dB Input

(A-Weighted): 128dB typical

Includes Four Differential Input Line

Receivers and an Input Multiplexer

–

Total Harmonic Distortion and Noise

(THD+N) with Full-Scale Input: –125dB

typical

Bypass Multiplexer Routes Line Receiver

Outputs to Line Driver and Buffer Outputs

Block-Sized Data Buffers for Both Channel

Status and User Data

–

Supports Audio Input and Output Data

Word Lengths Up to 24 Bits

Automatic Detection of Non-PCM Audio

Streams (DTS CD/LD and IEC 61937

formats)

Supports Input and Output Sampling

Frequencies Up to 216kHz

Automatic Detection of the Input-to-Output

Sampling Ratio

–

Audio CD Q-Channel Sub-Code Decoding

and Data Buffer

Wide Input-to-Output Conversion Range:

16:1 to 1:16 Continuous

Status Registers and Interrupt Generation

for Flag and Error Conditions

–

Excellent Jitter Attenuation Characteristics

Low Jitter Recovered Clock Output

Digital De-Emphasis Filtering for 32kHz,

44.1kHz, and 48kHz Input Sampling Rates

•

Two Audio Serial Ports (Ports A and B)

–

Synchronous Serial Interface to External

Signal Processors, Data Converters, and

Logic

–

Digital Output Attenuation and Mute

Functions

–

Output Word Length Reduction

–

Slave or Master Mode Operation with

Sampling Rates up to 216kHz

Status Registers and Interrupt Generation

for Sampling Ratio and Ready Flags

Supports Left-Justified, Right-Justified, and

Philips I²S™ Data Formats

•

Digital Audio Interface Transmitter (DIT)

Supports Audio Data Word Lengths Up to

24 Bits

–

Supports Sampling Rates Up to 216kHz

Includes Differential Line Driver and

CMOS Buffered Outputs

•

Four General-Purpose Digital Outputs

–

Multifunction Programmable Via Control

Registers

–

Block-Sized Data Buffers for Both Channel

Status and User Data

Extensive Power-Down Support

Status Registers and Interrupt Generation

for Flag and Error Conditions

–

Functional Blocks May Be Disabled

Individually When Not In Use

•

User-Selectable Serial Host Interface: SPI or

Philips I²C™

•

Operates From +1.8V Core and +3.3V I/O

Power Supplies

–

Provides Access to On-Chip Registers and

Data Buffers

Small TQFP-48 Package, Compatible with the

SRC4392 and DIX4192

U.S. Patent No. 7,262,716

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.

Dolby is a registered trademark of Dolby Laboratories.

I2C, I2S are trademarks of Koninklijke Philips Electronics N.V.

All other 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 the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

12 3 4 5 6 7...84

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与SRC4382相关器件

型号	品牌	获取价格	描述	数据表
SRC4382IPFB	BB	获取价格	Two-Channel, Asynchronous Sample Rate Converter with Integrated Digital Audio Interface Re
SRC4382IPFB	TI	获取价格	集成器件采样速率转换器 \| PFB \| 48 \| -40 to 85
SRC4382IPFBG4	TI	获取价格	集成器件采样速率转换器 \| PFB \| 48 \| -40 to 85
SRC4382IPFBG4	BB	获取价格	Two-Channel, Asynchronous Sample Rate Converter with Integrated Digital Audio Interface Re
SRC4382IPFBR	BB	获取价格	Two-Channel, Asynchronous Sample Rate Converter with Integrated Digital Audio Interface Re
SRC4382IPFBR	TI	获取价格	集成器件采样速率转换器 \| PFB \| 48 \| -40 to 85
SRC4382IPFBRG4	BB	获取价格	Two-Channel, Asynchronous Sample Rate Converter with Integrated Digital Audio Interface Re
SRC4382IPFBT	BB	获取价格	Two-Channel, Asynchronous Sample Rate Converter with Integrated Digital Audio Interface Re
SRC4392	BB	获取价格	Two-Channel, Asynchronous Sample Rate Converter with Integrated Digital Audio Interface Re
SRC4392	TI	获取价格	高端组合采样速率转换器

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