Datasheet Texas Instruments PCM1851A — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | PCM1851A |
ADC estéreo SNR de 101dB con 6x2 canales MUX y PGA
Hojas de datos
24-Bit 96--kHz Stereo A/D Converter w/ 6 x 2-Channel MUX and PGA datasheet
PDF, 637 Kb, Archivo publicado: marzo 9, 2006
Extracto del documento
Estado
| PCM1851APJT | PCM1851APJTG4 | PCM1851APJTR | PCM1851APJTRG4 | |
|---|---|---|---|---|
| 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 | Sí | No | No | Sí |
Embalaje
| PCM1851APJT | PCM1851APJTG4 | PCM1851APJTR | PCM1851APJTRG4 | |
|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 |
| Pin | 32 | 32 | 32 | 32 |
| Package Type | PJT | PJT | PJT | PJT |
| Industry STD Term | TQFP | TQFP | TQFP | TQFP |
| JEDEC Code | S-PQFP-N | S-PQFP-N | S-PQFP-N | S-PQFP-N |
| Package QTY | 250 | 250 | 1000 | 1000 |
| Carrier | JEDEC TRAY (10+1) | JEDEC TRAY (10+1) | LARGE T&R | LARGE T&R |
| Device Marking | PCM1851A | PCM1851A | PCM1851A | PCM1851A |
| Width (mm) | 7 | 7 | 7 | 7 |
| Length (mm) | 7 | 7 | 7 | 7 |
| Thickness (mm) | 1 | 1 | 1 | 1 |
| Pitch (mm) | .8 | .8 | .8 | .8 |
| Max Height (mm) | 1.2 | 1.2 | 1.2 | 1.2 |
| Mechanical Data | Descargar | Descargar | Descargar | Descargar |
Paramétricos
| Parameters / Models | PCM1851APJT | PCM1851APJTG4 | PCM1851APJTR | PCM1851APJTRG4 |
|---|---|---|---|---|
| ADC Channels | 2 | 2 | 2 | 2 |
| ADC SNR(Typ), dB | 101 | 101 | 101 | 101 |
| Additional Features | MUX,PGA | MUX,PGA | MUX,PGA | MUX,PGA |
| Analog Inputs | 12 | 12 | 12 | 12 |
| Control Interface | I2C | I2C | I2C | I2C |
| Digital Audio Interface | L,R,I2S | L,R,I2S | L,R,I2S | L,R,I2S |
| Package Size: mm2:W x L, PKG | 32TQFP: 81 mm2: 9 x 9(TQFP) | 32TQFP: 81 mm2: 9 x 9(TQFP) | 32TQFP: 81 mm2: 9 x 9(TQFP) | 32TQFP: 81 mm2: 9 x 9(TQFP) |
| Sampling Rate(Max), kHz | 96 | 96 | 96 | 96 |
Plan ecológico
| PCM1851APJT | PCM1851APJTG4 | PCM1851APJTR | PCM1851APJTRG4 | |
|---|---|---|---|---|
| RoHS | Obediente | Obediente | Obediente | Obediente |
Notas de aplicación
- 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: PCM1851A (4)
Clasificación del fabricante
- Semiconductors> Audio> Audio Converters> Audio ADC