Datasheet Texas Instruments PCM1742 — Datenblatt

HerstellerTexas Instruments
SeriePCM1742
Datasheet Texas Instruments PCM1742

106 dB SNR Stereo DAC

Datenblätter

24-Bit,96kHZ Sampling Enhanced Multilevel,Delta-Sigma,Audio DAC datasheet
PDF, 1.1 Mb, Revision: A, Datei veröffentlicht: Apr 19, 2005
Auszug aus dem Dokument

Preise

Status

PCM1742EPCM1742E/2KPCM1742EG4PCM1742KEPCM1742KE/2KPCM1742KE/2KG4PCM1742KEG4
Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityYesYesYesYesNoNoNo

Verpackung

PCM1742EPCM1742E/2KPCM1742EG4PCM1742KEPCM1742KE/2KPCM1742KE/2KG4PCM1742KEG4
N1234567
Pin16161616161616
Package TypeDBQDBQDBQDBQDBQDBQDBQ
Industry STD TermSSOPSSOPSSOPSSOPSSOPSSOPSSOP
JEDEC CodeR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-G
Package QTY75200075752000200075
CarrierTUBELARGE T&RTUBETUBELARGE T&RLARGE T&RTUBE
Device Marking1742E1742E1742EPCM1742KEPCMPCM
Width (mm)3.93.93.93.93.93.93.9
Length (mm)4.94.94.94.94.94.94.9
Thickness (mm)1.51.51.51.51.51.51.5
Pitch (mm).64.64.64.64.64.64.64
Max Height (mm)1.751.751.751.751.751.751.75
Mechanical DataHerunterladenHerunterladenHerunterladenHerunterladenHerunterladenHerunterladenHerunterladen

Parameter

Parameters / ModelsPCM1742E
PCM1742E
PCM1742E/2K
PCM1742E/2K
PCM1742EG4
PCM1742EG4
PCM1742KE
PCM1742KE
PCM1742KE/2K
PCM1742KE/2K
PCM1742KE/2KG4
PCM1742KE/2KG4
PCM1742KEG4
PCM1742KEG4
Analog Outputs2222222
ArchitectureMultilevel Delta-SigmaMultilevel Delta-SigmaMultilevel Delta-SigmaMultilevel Delta-SigmaMultilevel Delta-SigmaMultilevel Delta-SigmaMultilevel Delta-Sigma
Control InterfaceSPISPISPISPISPISPISPI
DAC Channels2222222
DAC SNR(Typ), dB106106106106106106106
Package Size: mm2:W x L, PKG16SSOP: 19 mm2: 3.9 x 4.9(SSOP)16SSOP: 19 mm2: 3.9 x 4.9(SSOP)16SSOP: 19 mm2: 3.9 x 4.9(SSOP)16SSOP: 19 mm2: 3.9 x 4.9(SSOP)16SSOP: 19 mm2: 3.9 x 4.9(SSOP)16SSOP: 19 mm2: 3.9 x 4.9(SSOP)16SSOP: 19 mm2: 3.9 x 4.9(SSOP)
Resolution, Bits24242424242424
Sampling Rate(Max), kHz192192192192192192192

Öko-Plan

PCM1742EPCM1742E/2KPCM1742EG4PCM1742KEPCM1742KE/2KPCM1742KE/2KG4PCM1742KEG4
RoHSCompliantCompliantCompliantCompliantCompliantCompliantCompliant

Anwendungshinweise

  • THD+N Versus Frequency Characteristics and Spectra of the PCM1717/18/19/20/23/27
    PDF, 107 Kb, Datei veröffentlicht: 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, Datei veröffentlicht: 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, Datei veröffentlicht: 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.

Modellreihe

Herstellerklassifikation

  • Semiconductors> Audio> Audio Converters> Audio DAC