Datasheet Texas Instruments PCM1861DBTR — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | PCM1861 |
| Numero de parte | PCM1861DBTR |
ADC de audio controlado por hardware de 2 canales de 110 dB con extremo frontal universal 30-TSSOP -40 a 125
Hojas de datos
PCM186x 110dB 2ch and 4ch Audio ADCs with Universal Front End datasheet
PDF, 6.0 Mb, Revisión: C, Archivo publicado: agosto 25, 2014
Extracto del documento
Precios
Estado
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | Sí |
Embalaje
| Pin | 30 |
| Package Type | DBT |
| Industry STD Term | TSSOP |
| JEDEC Code | R-PDSO-G |
| Package QTY | 2000 |
| Carrier | LARGE T&R |
| Device Marking | PCM1861 |
| Width (mm) | 4.4 |
| Length (mm) | 7.8 |
| Thickness (mm) | 1 |
| Pitch (mm) | .5 |
| Max Height (mm) | 1.2 |
| Mechanical Data | Descargar |
Paramétricos
| ADC Channels | 2 |
| ADC SNR(Typ) | 110 dB |
| Additional Features | PLL, Energysense Signal Detection, Analog Mic support |
| Analog Inputs | 8 |
| Control Interface | H/W |
| Digital Audio Interface | L, I2S |
| Package Size: mm2:W x L | 30TSSOP: 50 mm2: 6.4 x 7.8(TSSOP) PKG |
| Sampling Rate(Max) | 192 kHz |
Plan ecológico
| RoHS | Obediente |
Kits de diseño y Módulos de evaluación
- Evaluation Modules & Boards: PCM1861EVM
PCM1861 110dB 2-Ch Hardware-Controlled Audio ADC With Universal Front End Evaluation Module
Estado del ciclo de vida: Activo (Recomendado para nuevos diseños)
Notas de aplicación
- Optimizing Signal Chain Noise on PCM186x DevicesPDF, 213 Kb, Archivo publicado: feb 5, 2015
- Sitara Linux ALSA DSP Microphone Array Voice RecognitionPDF, 529 Kb, Archivo publicado: jun 30, 2017
Voice recognition applications requiring a superior user experience typically use a number of digital signal processing algorithms to filter, clean, and enhance microphone sampled audio. Frequently these systems will employ multiple microphones where more sophisticated algorithms can be used. These systems can leverage a Texas Instruments Digital Signal Processor to offload the complex real-time c - 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: PCM1861 (2)
- PCM1861DBT PCM1861DBTR
Clasificación del fabricante
- Semiconductors > Audio > Audio Converters > Audio ADC