Datasheet Texas Instruments PCM1789 — Ficha de datos

FabricanteTexas Instruments
SeriePCM1789
Datasheet Texas Instruments PCM1789

113dB SNR DAC estéreo

Hojas de datos

PCM1789 24-Bit, 192-kHz Sampling, Enhanced Multi-Level О”ОЈ, Stereo, Audio Digital-to-Analog Converter datasheet
PDF, 1.5 Mb, Revisión: B, Archivo publicado: agosto 31, 2015
Extracto del documento

Precios

Estado

PCM1789PWPCM1789PWG4PCM1789PWRPCM1789PWRG4
Estado del ciclo de vidaActivo (Recomendado para nuevos diseños)Activo (Recomendado para nuevos diseños)Activo (Recomendado para nuevos diseños)Activo (Recomendado para nuevos diseños)
Disponibilidad de muestra del fabricanteNoNo

Embalaje

PCM1789PWPCM1789PWG4PCM1789PWRPCM1789PWRG4
N1234
Pin24242424
Package TypePWPWPWPW
Industry STD TermTSSOPTSSOPTSSOPTSSOP
JEDEC CodeR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-G
Package QTY606020002000
CarrierTUBETUBELARGE T&RLARGE T&R
Device MarkingPCM1789PCM1789PCM1789PCM1789
Width (mm)4.44.44.44.4
Length (mm)7.87.87.87.8
Thickness (mm)1111
Pitch (mm).65.65.65.65
Max Height (mm)1.21.21.21.2
Mechanical DataDescargarDescargarDescargarDescargar

Paramétricos

Parameters / ModelsPCM1789PW
PCM1789PW
PCM1789PWG4
PCM1789PWG4
PCM1789PWR
PCM1789PWR
PCM1789PWRG4
PCM1789PWRG4
Analog Outputs2222
ArchitectureCurrent Segment DACCurrent Segment DACCurrent Segment DACCurrent Segment DAC
Control InterfaceSPI,I2C,H/WSPI,I2C,H/WSPI,I2C,H/WSPI,I2C,H/W
DAC Channels2222
DAC SNR(Typ), dB113113113113
Package Size: mm2:W x L, PKG24TSSOP: 50 mm2: 6.4 x 7.8(TSSOP)24TSSOP: 50 mm2: 6.4 x 7.8(TSSOP)24TSSOP: 50 mm2: 6.4 x 7.8(TSSOP)24TSSOP: 50 mm2: 6.4 x 7.8(TSSOP)
Resolution, Bits24242424
Sampling Rate(Max), kHz192192192192

Plan ecológico

PCM1789PWPCM1789PWG4PCM1789PWRPCM1789PWRG4
RoHSObedienteObedienteObedienteObediente

Notas de aplicación

  • 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.
  • 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.

Linea modelo

Clasificación del fabricante

  • Semiconductors> Audio> Audio Converters> Audio DAC