Datasheet Texas Instruments PCM1804 — Ficha de datos
Fabricante | Texas Instruments |
Serie | PCM1804 |
112dB SNR ADC estéreo con entradas diferenciales
Hojas de datos
Full Differential Analog Input 24-Bit, 192-kHz Stereo A/D Converter datasheet
PDF, 605 Kb, Revisión: C, Archivo publicado: oct 12, 2007
Extracto del documento
Precios
Estado
PCM1804DB | PCM1804DBG4 | PCM1804DBR | PCM1804DBRG4 | |
---|---|---|---|---|
Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) |
Disponibilidad de muestra del fabricante | No | Sí | No | Sí |
Embalaje
PCM1804DB | PCM1804DBG4 | PCM1804DBR | PCM1804DBRG4 | |
---|---|---|---|---|
N | 1 | 2 | 3 | 4 |
Pin | 28 | 28 | 28 | 28 |
Package Type | DB | DB | DB | DB |
Industry STD Term | SSOP | SSOP | SSOP | SSOP |
JEDEC Code | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G |
Package QTY | 47 | 47 | 2000 | 2000 |
Carrier | TUBE | TUBE | LARGE T&R | LARGE T&R |
Device Marking | PCM1804 | PCM1804 | PCM1804 | PCM1804 |
Width (mm) | 5.3 | 5.3 | 5.3 | 5.3 |
Length (mm) | 10.2 | 10.2 | 10.2 | 10.2 |
Thickness (mm) | 1.95 | 1.95 | 1.95 | 1.95 |
Pitch (mm) | .65 | .65 | .65 | .65 |
Max Height (mm) | 2 | 2 | 2 | 2 |
Mechanical Data | Descargar | Descargar | Descargar | Descargar |
Paramétricos
Parameters / Models | PCM1804DB | PCM1804DBG4 | PCM1804DBR | PCM1804DBRG4 |
---|---|---|---|---|
ADC Channels | 2 | 2 | 2 | 2 |
ADC SNR(Typ), dB | 112 | 112 | 112 | 112 |
Additional Features | N/A | N/A | N/A | N/A |
Analog Inputs | 2 | 2 | 2 | 2 |
Control Interface | H/W | H/W | H/W | H/W |
Digital Audio Interface | DSP,I2S,L,R | DSP,I2S,L,R | DSP,I2S,L,R | DSP,I2S,L,R |
Package Size: mm2:W x L, PKG | 28SSOP: 80 mm2: 7.8 x 10.2(SSOP) | 28SSOP: 80 mm2: 7.8 x 10.2(SSOP) | 28SSOP: 80 mm2: 7.8 x 10.2(SSOP) | 28SSOP: 80 mm2: 7.8 x 10.2(SSOP) |
Sampling Rate(Max), kHz | 192 | 192 | 192 | 192 |
Plan ecológico
PCM1804DB | PCM1804DBG4 | PCM1804DBR | PCM1804DBRG4 | |
---|---|---|---|---|
RoHS | Obediente | Obediente | Obediente | Obediente |
Notas de aplicación
- Gain Scaling and Audio Performance of the PCM1804PDF, 148 Kb, Archivo publicado: mayo 9, 2002
This application note describes the theory and operation of an analog gain scaling circuit that is required to obtain specified audio performance from the PCM1804. - Dyamic Performance Testing of Digital Audio D/A ConvertersPDF, 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
Serie: PCM1804 (4)
Clasificación del fabricante
- Semiconductors> Audio> Audio Converters> Audio ADC