Datasheet Texas Instruments PCM1742KE/2K — Ficha de datos

FabricanteTexas Instruments
SeriePCM1742
Numero de partePCM1742KE/2K
Datasheet Texas Instruments PCM1742KE/2K

106dB SNR estéreo DAC 16-SSOP -25 a 85

Hojas de datos

24-Bit,96kHZ Sampling Enhanced Multilevel,Delta-Sigma,Audio DAC datasheet
PDF, 1.1 Mb, Revisión: A, Archivo publicado: abr 19, 2005
Extracto del documento

Precios

Estado

Estado del ciclo de vidaActivo (Recomendado para nuevos diseños)
Disponibilidad de muestra del fabricanteNo

Embalaje

Pin1616
Package TypeDBQDBQ
Industry STD TermSSOPSSOP
JEDEC CodeR-PDSO-GR-PDSO-G
Package QTY20002000
CarrierLARGE T&RLARGE T&R
Device Marking1742KEPCM
Width (mm)3.93.9
Length (mm)4.94.9
Thickness (mm)1.51.5
Pitch (mm).64.64
Max Height (mm)1.751.75
Mechanical DataDescargarDescargar

Paramétricos

Analog Outputs2
ArchitectureMultilevel Delta-Sigma
Control InterfaceSPI
DAC Channels2
DAC SNR(Typ)106 dB
Package Size: mm2:W x L16SSOP: 19 mm2: 3.9 x 4.9(SSOP) PKG
Resolution24 Bits
Sampling Rate(Max)192 kHz

Plan ecológico

RoHSObediente

Notas de aplicación

  • 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.
  • 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.
  • 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.

Linea modelo

Clasificación del fabricante

  • Semiconductors > Audio > Audio Converters > Audio DAC