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PCM1609APT

更新时间： 2024-10-29 05:05:55
品牌 Logo 应用领域
德州仪器 - TI 转换器
页数 文件大小 规格书
43页 556K
描述
24-BIT, 192-kHz SAMPLING, 8-CHANNEL, ENHANCED MULTILEVEL, DELTA-SIGMA DIGITAL-TO-ANALOG CONVERTER

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PCM1609APT 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Active零件包装代码：QFP
包装说明：LFQFP,针数：48
Reach Compliance Code：compliantFactory Lead Time：6 weeks
风险等级：5.66最大模拟输出电压：3.1 V
最小模拟输出电压：转换器类型：D/A CONVERTER
输入位码：2'S COMPLEMENT BINARY输入格式：SERIAL
JESD-30 代码：S-PQFP-G48JESD-609代码：e4
长度：7 mm湿度敏感等级：1
位数：24功能数量：1
端子数量：48最高工作温度：85 °C
最低工作温度：-25 °C封装主体材料：PLASTIC/EPOXY
封装代码：LFQFP封装形状：SQUARE
封装形式：FLATPACK, LOW PROFILE, FINE PITCH峰值回流温度（摄氏度）：260
认证状态：Not Qualified座面最大高度：1.6 mm
标称供电电压：5 V表面贴装：YES
技术：CMOS温度等级：OTHER
端子面层：Nickel/Palladium/Gold (Ni/Pd/Au)端子形式：GULL WING
端子节距：0.5 mm端子位置：QUAD
处于峰值回流温度下的最长时间：NOT SPECIFIED宽度：7 mm
Base Number Matches：1

PCM1609APT 数据手册

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PCM1609A  
SLES145A–AUGUST 2005–REVISED AUGUST 2006  
24-BIT, 192-kHz SAMPLING, 8-CHANNEL, ENHANCED MULTILEVEL,  
DELTA-SIGMA DIGITAL-TO-ANALOG CONVERTER  
FEATURES  
•
Package: LQFP-48  
•
24-Bit Resolution  
APPLICATIONS  
•
Analog Performance:  
•
•
•
•
•
•
•
Integrated A/V Receivers  
DVD Movie and Audio Players  
HDTV Receivers  
– Dynamic Range: 105 dB, Typical  
– SNR: 105 dB, Typical  
– THD+N: 0.002%, Typical  
Car Audio Systems  
– Full-Scale Output: 3.1 Vp-p, Typical  
4×/8× Oversampling Interpolation Filter:  
– Stop-Band Attenuation: –55 dB  
– Pass-Band Ripple: ±0.03 dB  
Sampling Frequency: 5 kHz to 200 kHz  
Accepts 16-, 18-, 20-, and 24-Bit Audio Data  
DVD Add-On Cards for High-End PCs  
Digital Audio Workstations  
Other Multichannel Audio Systems  
•
DESCRIPTION  
•
•
•
The PCM1609A is a CMOS, monolithic integrated  
circuit  
Data Formats: Standard, I2S, and  
that  
features  
eight  
24-bit  
audio  
digital-to-analog converters (DACs) and support  
circuitry in a small LQFP-48 package. The DACs use  
Texas Instruments' enhanced multilevel, delta-sigma  
architecture that employs fourth-order noise shaping  
and 8-level amplitude quantization to achieve  
excellent signal-to-noise performance and a high  
tolerance to clock jitter.  
Left-Justified  
•
•
System Clock: 128 fS, 192 fS, 256 fS, 384 fS,  
512 fS, or 768 fS  
User-Programmable Functions:  
– Digital Attenuation: 0 dB to –63 dB,  
0.5 dB/Step  
The PCM1609A accepts industry-standard audio  
data formats with 16- to 24-bit audio data. Sampling  
rates up to 200 kHz are supported. A full set of  
user-programmable functions is accessible through a  
4-wire serial control port that supports register write  
and read functions.  
– Soft Mute  
– Zero Flags Can Be Used As General-  
Purpose Logic Output  
– Digital De-Emphasis  
– Digital Filter Rolloff: Sharp or Slow  
Dual-Supply Operation:  
– 5-V Analog  
•
•
– 3.3-V Digital  
5-V Tolerant Digital Logic Inputs  
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.  
FilterPro is a trademark of Texas Instruments.  
System Two, Audio Precision are trademarks of Audio Precision, Inc.  
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.  
Copyright © 2005–2006, Texas Instruments Incorporated  
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PCM1609APT 替代型号

型号 品牌 替代类型 描述 数据表
PCM1609APTG4 TI

功能相似

 24-BIT, 192-kHz SAMPLING, 8-CHANNEL, ENHANCED MULTILEVEL, DELTA-SIGMA DIGITAL-TO-ANALOG CO

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