Datasheet Texas Instruments PCM1794ADBR — 数据表

制造商Texas Instruments
系列PCM1794A
零件号PCM1794ADBR
Datasheet Texas Instruments PCM1794ADBR

132dB SNR最高性能立体声DAC(硬件控制)28-SSOP -25至85

数据表

PCM1794A 24-Bit, 192-kHz Sampling, Advanced Segment, Audio Stereo Digital-to-Analog Converter datasheet
PDF, 989 Kb, 修订版: B, 档案已发布: Dec 7, 2015
从文件中提取

价格

状态

Lifecycle StatusActive (Recommended for new designs)
Manufacture's Sample AvailabilityYes

打包

Pin2828
Package TypeDBDB
Industry STD TermSSOPSSOP
JEDEC CodeR-PDSO-GR-PDSO-G
Package QTY20002000
CarrierLARGE T&RLARGE T&R
Device MarkingPCM1794A
Width (mm)5.35.3
Length (mm)10.210.2
Thickness (mm)1.951.95
Pitch (mm).65.65
Max Height (mm)22
Mechanical Data下载下载

参数化

Analog Outputs2
ArchitectureAdvanced Segment
Control InterfaceH/W
DAC Channels2
DAC SNR(Typ)127 dB
Package Size: mm2:W x L28SSOP: 80 mm2: 7.8 x 10.2(SSOP) PKG
Resolution24 Bits
Sampling Rate(Max)192 kHz

生态计划

RoHSCompliant

应用须知

  • HiFi Audio Circuit Design
    PDF, 252 Kb, 档案已发布: Aug 23, 2017
    With the increase in personal electronic devices, HiFi audio is more popular than ever in many applications, such as smartphones, music players, home theaters, and even car infotainment. Many engineers and consumers devote themselves to the endless journey in HiFi audio. This document will help engineers understand, judge, design, and optimize a HiFi audio circuit.
  • THD+N Versus Frequency Characteristics and Spectra of the PCM1717/18/19/20/23/27
    PDF, 107 Kb, 档案已发布: Sep 27, 2000
    The following application bulletin describes the theory and actual performance of THD+N versus frequency characteristics for the PCM1717 series which include on-chip digital filters. The contents of this article apply to the PCM1717 and other devices which use the same digital filter architecture and delta-sigma DAC, such as PCM1718, PCM1719, PCM1720, PCM1723, and PCM1727.
  • A Low Noise, Low Distortion Design for Antialiasing and Anti-Imaging Filters
    PDF, 62 Kb, 档案已发布: Sep 27, 2000
    In any digitizing system, antialiasing and anti-imaging filters are used to prevent the signal frequencies from folding back around the sample frequency and causing false (or alias) signals from appearing in the signal we are attempting to digitize. Very often, these filters must be very complex, high order analog filters in order to do their job effectively.
  • Dyamic Performance Testing of Digital Audio D/A Converters
    PDF, 145 Kb, 档案已发布: Oct 2, 2000
    This application bulletin will provide the reader with an understanding of test methods for audio digital-to-analog converters (DACs). In particular, delta-sigma DACs require a special understanding due to the nature of their architecture.

模型线

系列: PCM1794A (3)

制造商分类

  • Semiconductors > Audio > Audio Converters > Audio DAC