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24-Bit Resolution

Analog Performance:

鈥?Dynamic Range: 105 dB Typical

鈥?SNR: 105 dB Typical

鈥?THD+N: 0.002% Typical

鈥?Full-Scale Output: 3.9 Vp-p Typical

4脳/8脳 Oversampling Interpolation Filter:

鈥?Stop-Band Attenuation: 鈥?0 dB

鈥?Pass-Band Ripple:

鹵0.04

dB

Sampling Frequency: 5 kHz to 200 kHz

System Clock: 128 f

S

, 192 f

S

, 256 f

S

, 384 f

S

,

512 f

S

, 768 f

S

, or 1152 f

S

With Autodetect

Zero Flags for Selectable Channel

Combinations

Serial Port (SPI/I

2

C) for Mode Control

User-Programmable Functions:

鈥?Flexible Audio Data Formats

鈥?/div>

Right-Justified, I

2

S, and Left-Justified

鈥?/div>

16-, 18-, 20-, and 24-Bit Audio Data

鈥?Digital Attenuation: Mode Selectable

鈥?/div>

0 dB to 鈥?3 dB, 0.5 dB/step

鈥?/div>

0 dB to 鈥?00 dB, 1 dB/step

鈥?Soft Mute

鈥?Digital De-Emphasis

鈥?Digital Filter Rolloff: Sharp or Slow

鈥?/div>

Single Power-Supply Operation: 5-V Analog,

5-V Digital

Package: 28-Lead SSOP (150 mil)

Pin-Compatible With PCM1780

APPLICATIONS

Integrated A/V Receivers

DVD Movie and Audio Players

HDTV Receivers

Car Audio Systems

DVD Add-On Cards for High-End PCs

Digital Audio Workstations

Other Multichannel Audio Systems

鈥?/div>

DESCRIPTION

The PCM1680 is a CMOS monolithic integrated

circuit which features eight 24-bit audio digi-

tal-to-analog converters and support circuitry in a

small 28-lead SSOP. The digital-to-analog converters

use TI's enhanced multilevel delta-sigma architecture

to achieve excellent signal-to-noise performance and

a high tolerance to clock jitter.

The PCM1680 accepts industry-standard audio data

formats with 16- to 24-bit audio data. Sampling rates

up to 200 kHz are supported. The PCM1680 provides

a full set of user-programmable functions through a

serial control port, SPI or I

2

C.

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.

System Two, Audio Precision are trademarks of Audio Precision, Inc.

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 the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

產(chǎn)品培訓模塊
Data Converter Basics
標準包裝
2,000
類別
集成電路 (IC)
家庭
數(shù)據(jù)采集 - 數(shù)模轉換器
系列
-
設置時間
-
位數(shù)
24
數(shù)據(jù)接口
串行
轉換器數(shù)目
8
電壓電源
模擬和數(shù)字
功率耗散（最大）
605mW
工作溫度
-25°C ~ 70°C
安裝類型
表面貼裝
封裝/外殼
28-SSOP（0.154"，3.90mm 寬）
供應商設備封裝
28-SSOP/QSOP
包裝
帶卷 (TR)
輸出數(shù)目和類型
8 電壓，單極
采樣率（每秒）
192k

PCM1680DBQR相關型號PDF文件下載

型號

版本

描述

廠商

下載
PCM1600

英文版

24-Bit, 96kHz Sampling, 6-Channel, Enhanced Multi-Level, Del...

BB

PCM1600
PCM1600

英文版

24-Bit, 96kHz Sampling, 6-Channel, Enhanced Multi-Level, Del...

BURR-BROWN ...

PCM1600
PCM1601

英文版

24-Bit, 96kHz Sampling, 6-Channel, Enhanced Multi-Level, Del...

BB

PCM1601
PCM1601

英文版

24-Bit, 96kHz Sampling, 6-Channel, Enhanced Multi-Level, Del...

BURR-BROWN ...

PCM1601
PCM1602

英文版

24-Bit, 192kHz Sampling, 6-Channel, Enhanced Multilevel, Del...

TI

PCM1602
PCM1602

英文版

24-Bit, 192kHz Sampling, 6-Channel, Enhanced Multilevel, Del...

TI [Texas ...

PCM1602
PCM1604

英文版

24-Bit, 192kHz Sampling,6-Channel, Enhanced Multi-Level, Del...

BB

PCM1604
PCM1604

英文版

24-Bit, 192kHz Sampling,6-Channel, Enhanced Multi-Level, Del...

BURR-BROWN ...

PCM1604
PCM1605

英文版

SoundPlus(TM) 24-Bit. 192kHz Sampling. 6-Channel. Enhanced M...

ETC

PCM1605
PCM1605

英文版

SoundPlus(TM) 24-Bit. 192kHz Sampling. 6-Channel. Enhanced M...

PCM1605
PCM1606

英文版

24-BIT, 192-kHz SAMPLING, 6-CHANNEL, ENHANCED MULTILEVEL, DE...

BB

PCM1606
PCM1606

英文版

24-BIT, 192-kHz SAMPLING, 6-CHANNEL, ENHANCED MULTILEVEL, DE...

BURR-BROWN ...

PCM1606
PCM1608

英文版

24-Bit, 192kHz Sampling, 8-Channel, Enhanced Multilevel, Del...

TI

PCM1608
PCM1608

英文版

24-Bit, 192kHz Sampling, 8-Channel, Enhanced Multilevel, Del...

TI [Texas ...

PCM1608
PCM1680

英文版

24-Bit, 192-kHz Sampling, Enhanced Multilevel, Delta-Sigma, ...

TI

PCM1680
PCM1680

英文版

24-Bit, 192-kHz Sampling, Enhanced Multilevel, Delta-Sigma, ...

TI [Texas ...

PCM1680
PCM1681

英文版

105dB SNR 8-Channel Audio DAC with TDM Mode

PCM1681
PCM1690

英文版

113dB SNR 8-Channel Audio DAC with Differential Outputs

PCM1690
PCM1691

英文版

111dB SNR 8-Channel Audio DAC with Single-Ended Output

PCM1691
PCM1700

英文版

Dual 18-Bit Monolithic Audio DIGITAL-TO-ANALOG CONVERTER

BB

PCM1700

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