Datasheet Texas Instruments PCM2912A — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | PCM2912A |
CODEC de audio con interfaz USB, entrada de micrófono mono y salida de auriculares estéreo
Hojas de datos
PCM2912A Audio Codec With USB Interface, Mono Microphone Input and Stereo Headphone Output datasheet
PDF, 1.1 Mb, Revisión: A, Archivo publicado: agosto 25, 2015
Extracto del documento
Precios
Estado
| PCM2912APJT | PCM2912APJTR | |
|---|---|---|
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | Sí | No |
Embalaje
| PCM2912APJT | PCM2912APJTR | |
|---|---|---|
| N | 1 | 2 |
| Pin | 32 | 32 |
| Package Type | PJT | PJT |
| Industry STD Term | TQFP | TQFP |
| JEDEC Code | S-PQFP-N | S-PQFP-N |
| Package QTY | 250 | 1000 |
| Carrier | JEDEC TRAY (10+1) | LARGE T&R |
| Device Marking | PCM2912A | PCM2912A |
| Width (mm) | 7 | 7 |
| Length (mm) | 7 | 7 |
| Thickness (mm) | 1 | 1 |
| Pitch (mm) | .8 | .8 |
| Max Height (mm) | 1.2 | 1.2 |
| Mechanical Data | Descargar | Descargar |
Paramétricos
| Parameters / Models | PCM2912APJT | PCM2912APJTR |
|---|---|---|
| ADC Channels | 1 | 1 |
| Additional Features | USB Interface,Mic Bias,PGAs,Sidetone | USB Interface,Mic Bias,PGAs,Sidetone |
| Analog Inputs | 1 | 1 |
| Analog Outputs | 2 | 2 |
| Control Interface | H/W | H/W |
| DAC Channels | 2 | 2 |
| Package Size: mm2:W x L, PKG | 32TQFP: 81 mm2: 9 x 9(TQFP) | 32TQFP: 81 mm2: 9 x 9(TQFP) |
| Sampling Rate(Max), kHz | 48 | 48 |
| Supply Voltage(s), V | 5 | 5 |
Plan ecológico
| PCM2912APJT | PCM2912APJTR | |
|---|---|---|
| RoHS | Obediente | Obediente |
Notas de aplicación
- Operating Environments for PCM2912A Applications (Rev. A)PDF, 27 Kb, Revisión: A, Archivo publicado: nov 10, 2016
- Solving Enumeration Errors in USB Audio DAC and CODEC DesignsPDF, 157 Kb, Archivo publicado: oct 30, 2009
TI’s portfolio of audio digital-to-analog converters (DACs) and coder/decoders (codecs) with integrated USB interfaces offers an excellent building block for any streaming USB audio system. When designing with the PCM270x and PCM29xx devices, careful attention must be given to both the clocking and USB hardware configurations in order to ensure proper host to device communication.This applicatio - 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: PCM2912A (2)
Clasificación del fabricante
- Semiconductors> Audio> Audio Converters> Audio USB Converter