Datasheet Texas Instruments PCM1794A-Q1 — Ficha de datos

Fabricante	Texas Instruments
Serie	PCM1794A-Q1

Hojas de datos

Estado

Embalaje

Paramétricos

Parameters / Models	PCM1794AQDBRQ1
Analog Outputs	2
Architecture	Advanced Segment
Control Interface	H/W
DAC Channels	2
DAC SNR(Typ), dB	127
Package Size: mm2:W x L, PKG	28SSOP: 80 mm2: 7.8 x 10.2(SSOP)
Resolution, Bits	24
Sampling Rate(Max), kHz	192

Plan ecológico

Notas de aplicación

• Descargar
  Out-of-Band Noise and Filtering for PCM DAC
  PDF, 447 Kb, Archivo publicado: mayo 20, 2005
• Descargar
  THD+N Versus Frequency Characteristics and Spectra of the PCM1717/18/19/20/23/27
  PDF, 107 Kb, Archivo publicado: sept 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.
• Descargar
  A Low Noise, Low Distortion Design for Antialiasing and Anti-Imaging Filters
  PDF, 62 Kb, Archivo publicado: sept 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.
• Descargar
  Dyamic Performance Testing of Digital Audio D/A Converters
  PDF, 145 Kb, Archivo publicado: 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.

Linea modelo

Clasificación del fabricante

• Semiconductors> Audio> Audio Converters> Audio DAC