PCM1739E Datasheet

IC型號：
PCM1739E
PDF描述：
24-Bit, 192kHz Sampling, Enhanced Multi-Level, Delta-Sigma, ...
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PCM

49%

173

FPO

PCM1739

For most current data sheet and other product

information, visit www.burr-brown.com

24-Bit, 192kHz Sampling,

Enhanced Multi-Level, Delta-Sigma, Audio

DIGITAL-TO-ANALOG CONVERTER

FEATURES

24-BIT RESOLUTION

ANALOG PERFORMANCE (V

= +5V):

Dynamic Range: 106dB typ

SNR: 105dB typ

THD+N: 0.0015% typ

Full-Scale Output: 3.1Vp-p typ

4x/8x OVERSAMPLING DIGITAL FILTER:

Passband: 0.454f

Stopband: 0.546f

Stopband Attenuation: 鈥?2dB

Passband Ripple:

鹵

0.002dB

SAMPLING FREQUENCY: 10kHz to 192kHz

SYSTEM CLOCK: 128f

, 192f

, 256f

, 384f

512f

, or 768f

with Auto Detect

ACCEPTS 24- or 16-BIT AUDIO DATA

DATA FORMATS: Standard, I

MODE CONTROLS

Digital De-Emphasis

Soft Mute

Zero Flags for Each Output

DUAL SUPPLY OPERATION:

+5V Analog, +3.3V Digital

5V TOLERANT DIGITAL INPUTS

SMALL SSOP-28 PACKAGE

APPLICATIONS

A/V RECEIVERS

DVD AUDIO AND MOVIE PLAYERS

DVD ADD-ON CARDS FOR ENTERTAINMENT

PCs

HDTV RECEIVERS

CAR AUDIO SYSTEMS

OTHER APPLICATIONS REQUIRING

24-BIT AUDIO

DESCRIPTION

The PCM1739 is a CMOS, monolithic, integrated

circuit which includes stereo 24-bit audio digital-to-

analog converters and support circuitry in a small

SSOP-28 package. The data converters utilize Burr-

Brown鈥檚 enhanced multi-level delta-sigma architec-

ture, which employs 4th-order noise shaping and

8-level amplitude quantization to achieve excellent

dynamic performance and improved tolerance to clock

jitter. The PCM1739 accepts industry-standard audio

data formats with 16- or 24-bit data, providing easy

interfacing to audio DSP and decoder chips. Sampling

rates up to 192kHz are supported.

International Airport Industrial Park 鈥?Mailing Address: PO Box 11400, Tucson, AZ 85734 鈥?Street Address: 6730 S. Tucson Blvd., Tucson, AZ 85706 鈥?Tel: (520) 746-1111

Twx: 910-952-1111 鈥?Internet: http://www.burr-brown.com/ 鈥?Cable: BBRCORP 鈥?Telex: 066-6491 鈥?FAX: (520) 889-1510 鈥?Immediate Product Info: (800) 548-6132

漏 1999 Burr-Brown Corporation

PDS-1560C

Printed in U.S.A. March, 2000

產(chǎn)品培訓(xùn)模塊
Data Converter Basics
標(biāo)準(zhǔn)包裝
47
類別
集成電路 (IC)
家庭
數(shù)據(jù)采集 - 數(shù)模轉(zhuǎn)換器
系列
SoundPlus™
設(shè)置時間
-
位數(shù)
24
數(shù)據(jù)接口
串行
轉(zhuǎn)換器數(shù)目
2
電壓電源
模擬和數(shù)字
功率耗散（最大）
137mW
工作溫度
0°C ~ 70°C
安裝類型
表面貼裝
封裝/外殼
28-SSOP（0.209"，5.30mm 寬）
供應(yīng)商設(shè)備封裝
28-SSOP
包裝
管件
輸出數(shù)目和類型
4 電壓，單極
采樣率（每秒）
192k
配用
DEM-DAI1739-ND - DEMO BOARD FOR PCM1739

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