PCM1730

更新时间： 2024-11-22 22:44:31

品牌	Logo	应用领域
德州仪器 - TI		转换器
页数	文件大小	规格书
24页	367K
描述
24-BIT, 192-kHz SAMPLING ADVANCED SEGMENT, AUDIO STEREO DIGITAL-TO-ANALOG CONVERTER

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PCM1730 数据手册

PCM1730

SLES021 – NOVEMBER 2001

24-BIT, 192-kHz SAMPLING ADVANCED SEGMENT, AUDIO

STEREO DIGITAL-TO-ANALOG CONVERTER

FEATURES

APPLICATIONS

24-Bit Resolution

A/V Receivers

Analog Performance (V

– Dynamic Range: 117 dB (Typically)

– SNR: 117 dB (Typically)

– THD+N: 0.0004% (Typically)

– Full-Scale Output (At Post Amp): 2.2-Vrms

= 5 V):

DVD Movie Players

SACD Player

HDTV Receivers

Car Audio Systems

Digital Multi-Track Recorders

Differential Current Output: ±2.48 mA

Other Applications Requiring 24-Bit Audio

8× Oversampling Digital Filter:

– Stop-Band Attenuation: –82 dB

– Pass-Band Ripple: ±0.002 dB

DESCRIPTION

Sampling Frequency of 10 kHz to 200 kHz

The PCM1730 is a CMOS, monolithic integrated circuit

that includes stereo digital-to-analog converters and

support circuitry in a small 28-lead SSOP package. The

data converters utilize Texas Instruments’ advanced

segment DAC architecture to achieve excellent

dynamic performance and improved tolerance to clock

jitter. The PCM1730 provides balanced current outputs,

allowing the user to optimize analog performance

externally. Sampling rates up to 200 kHz are supported.

System Clock: 128, 192, 256, 384, 512, or

768 f With Auto Detect

Accepts 16-, 20-, and 24-Bit Audio Data

Data Formats: Standard, I S, and

Left-Justified

Digital De-Emphasis

Soft Mute

Zero Flags for Each Output

Dual Supply Operation:

– 5 V for Analog

– 3.3 V for Digital

5-V Tolerant Digital Inputs

Small 28-Lead SSOP Package

PACKAGE/ORDERING INFORMATION

PACKAGE

DRAWING

NUMBER

OPERATING

TEMPERATURE RANGE

PACKAGE

MARKING

†

PRODUCT

PACKAGE

ORDERING NUMBER

PCM1730E

28-Lead SSOP

28DB

–25°C to 85°C

PCM1730E

PCM1730E/2K

†

Models with a slash (/) are available only in tape and reel in the quantities indicated (e.g., /2K indicates 2000

devices per reel). Ordering 2000 pieces of PCM1730E/2K will get a single 2000-piece tape and reel.

This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with

appropriate precautions. Failure to observe proper handling and installation procedures can cause damage.

ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more

susceptible to damage because very small parametric changes could cause the device not to meet its published specifications.

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 Texas Instruments

standard warranty. Production processing does not necessarily include

testing of all parameters.

www.ti.com

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与PCM1730相关器件

型号	品牌	获取价格	描述	数据表
PCM1730E	TI	获取价格	24-BIT, 192-kHz SAMPLING ADVANCED SEGMENT, AUDIO STEREO DIGITAL-TO-ANALOG CONVERTER
PCM1730E/2K	TI	获取价格	24-BIT, 192-kHz SAMPLING ADVANCED SEGMENT, AUDIO STEREO DIGITAL-TO-ANALOG CONVERTER
PCM1732	BB	获取价格	24-Bit, 96kHz, Stereo Audio DIGITAL-TO-ANALOG CONVERTER With HDCD Decoder
PCM1732U	ETC	获取价格	Audio Digital-to-Analog Converter
PCM1732U/1K	ETC	获取价格	Audio Digital-to-Analog Converter
PCM1733	BB	获取价格	Stereo Audio DIGITAL-TO-ANALOG CONVERTER 18 Bits, 96kHz Sampling
PCM1733U	BB	获取价格	D/A Converter, 1 Func, Serial Input Loading, PDSO14, SOIC-14
PCM1733U/2K	BB	获取价格	D/A Converter, 1 Func, Serial Input Loading, PDSO14, GREEN, SOIC-14
PCM1733U/2K	TI	获取价格	SERIAL INPUT LOADING, 18-BIT DAC, PDSO14, GREEN, SOIC-14
PCM1733U/2KG4	TI	获取价格	SERIAL INPUT LOADING, 18-BIT DAC, PDSO14, GREEN, SOIC-14

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