Datasheet Texas Instruments PCM4220 — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | PCM4220 |
123dB SNR Stereo Audio ADC con salida PCM
Hojas de datos
High-Performance, 2-Ch, 24-Bit, 216kHz Sampling Multi-Bit Delta-Sigma ADC datasheet
PDF, 1.0 Mb, Revisión: C, Archivo publicado: agosto 7, 2009
Extracto del documento
Precios
Estado
| PCM4220PFB | PCM4220PFBG4 | PCM4220PFBR | |
|---|---|---|---|
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | Sí | No | No |
Embalaje
| PCM4220PFB | PCM4220PFBG4 | PCM4220PFBR | |
|---|---|---|---|
| N | 1 | 2 | 3 |
| Pin | 48 | 48 | 48 |
| Package Type | PFB | PFB | PFB |
| Industry STD Term | TQFP | TQFP | TQFP |
| JEDEC Code | S-PQFP-G | S-PQFP-G | S-PQFP-G |
| Package QTY | 250 | 250 | 1000 |
| Carrier | JEDEC TRAY (5+1) | JEDEC TRAY (5+1) | LARGE T&R |
| Device Marking | PCM4220 | PCM4220 | PCM4220 |
| Width (mm) | 7 | 7 | 7 |
| Length (mm) | 7 | 7 | 7 |
| Thickness (mm) | 1 | 1 | 1 |
| Pitch (mm) | .5 | .5 | .5 |
| Max Height (mm) | 1.2 | 1.2 | 1.2 |
| Mechanical Data | Descargar | Descargar | Descargar |
Paramétricos
| Parameters / Models | PCM4220PFB | PCM4220PFBG4 | PCM4220PFBR |
|---|---|---|---|
| ADC Channels | 2 | 2 | 2 |
| ADC SNR(Typ), dB | 123 | 123 | 123 |
| Additional Features | N/A | N/A | N/A |
| Analog Inputs | 2 | 2 | 2 |
| Control Interface | H/W | H/W | H/W |
| Digital Audio Interface | I2S,L,TDM | I2S,L,TDM | I2S,L,TDM |
| Package Size: mm2:W x L, PKG | 48TQFP: 81 mm2: 9 x 9(TQFP) | 48TQFP: 81 mm2: 9 x 9(TQFP) | 48TQFP: 81 mm2: 9 x 9(TQFP) |
| Sampling Rate(Max), kHz | 216 | 216 | 216 |
Plan ecológico
| PCM4220PFB | PCM4220PFBG4 | PCM4220PFBR | |
|---|---|---|---|
| RoHS | 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: PCM4220 (3)
Clasificación del fabricante
- Semiconductors> Audio> Audio Converters> Audio ADC