位置:PCM1742E.B > PCM1742E.B详情

PCM1742E.B中文资料

厂家型号

PCM1742E.B

文件大小

776.16Kbytes

页面数量

40

功能描述

24-Bit, 192-kHz Sampling, Enhanced Multilevel, Delta-Sigma, Audio Digital-to-Analog Converter

数据手册

下载地址一下载地址二到原厂下载

简称

TI2德州仪器

生产厂商

Texas Instruments

中文名称

美国德州仪器公司官网

LOGO

PCM1742E.B数据手册规格书PDF详情

FEATURES

· 24-Bit Resolution

· Analog Performance (VCC = 5 V):

– Dynamic Range:

· 106 dB, Typical (PCM1742KE)

· 100 dB, Typical (PCM1742E)

– SNR:

· 106 dB, Typical (PCM1742KE)

· 100 dB, Typical (PCM1742E)

– THD+N:

· 0.002%, Typical (PCM1742KE) con·

0.003%, Typical (PCM1742E)

– Full-Scale Output: 3.1 V p-p, Typical

· 4x/8x Oversampling Digital Filter:

Stop-Band Attenuation: –55 dB

Pass-Band Ripple: ±0.03 dB

· Sampling Frequency: 5 kHz to 200 kHz

· System Clock: 128 fS, 192 fS, 256 fS, 384 fS,

512 fS, 768 fS With Autodetect

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

· Data Formats: Standard, I2S, and

Left-Justified

· User-Programmable Mode Controls:

Digital Attenuation: 0 dB to –63 dB, 0.5

dB/Step

Digital De-Emphasis

Digital Filter Rolloff: Sharp or Slow

Soft Mute

Zero Flags for Each Output

· Dual-Supply Operation: 5-V Analog, 3.3-V

Digital

· 5-V Tolerant Digital Inputs

· Small SSOP-16 Package

APPLICATIONS

· AV Receivers

· DVD Movie Players

· DVD Add-On Cards for High-End PCs

· DVD Audio Players

· HDTV Receivers

· Car Audio Systems

· Other Applications Requiring 24-Bit Audio

DESCRIPTION

The PCM1742 is a CMOS, monolithic, integrated

circuit which includes stereo digital-to-analog con·

verters (DACs) and support circuitry in a small

SSOP-16 package. The data converters use Texas

Instruments' enhanced multilevel delta-sigma archi-

tecture that employs fourth-order noise shaping and

8-level amplitude quantization to achieve excellent

dynamic performance and improved tolerance to

clock jitter. The PCM1742 accepts industry-standard

audio data formats with 16- to 24-bit data, providing

easy interfacing to audio DSP and decoder chips.

Sampling rates up to 200 kHz are supported. A full

set of user-programmable functions is accessible

through a 3-wire serial control port that supports

register write functions.

更新时间:2025-7-22 16:01:00
供应商 型号 品牌 批号 封装 库存 备注 价格
24+
3000
公司存货
TI
09+
QSOP16
5500
原装无铅,优势热卖
TI/TEXAS
23+
原厂封装
8931
TI
24+
SOP16
4897
绝对原装!现货热卖!
TI
17+
SSOP-16
6200
100%原装正品现货
BB
SOP-16
550
原装长期供货!
TI
2016+
SSOP16
22652
只做原装,假一罚十,公司可开17%增值税发票!
TI
23+
SSOP
5000
原装正品,假一罚十
TI
2020+
SSOP16
10548
百分百原装正品 真实公司现货库存 本公司只做原装 可
TI
2016+
SSOP
6528
只做进口原装现货!假一赔十!

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Texas Instruments 美国德州仪器公司

中文资料: 21042条

德州仪器(Texas Instruments),简称TI,是全球领先的半导体公司,为现实世界的信号处理提供创新的数字信号处理(DSP)及模拟器件技术。除半导体业务外,还提供包括传感与控制、教育产品和数字光源处理解决方案。TI总部位于美国德克萨斯州的达拉斯,并在25多个国家设有制造、设计或销售机构。德州仪器是推动互联网时代不断发展的半导体引擎,作为实时技术的领导者,TI正在快速发展,在无线与宽带接入等大型市场及数码相机和数字音频等新兴市场方面,凭借性能卓越的半导体解决方案不断推动着互联网时代的前进步伐。TI预想未来世界的方方面面都渗透着TI产品的点点滴滴,每个电话、每次上网、拍的每张照片、听的每