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Vedi Specifiche Tecniche

PCM1864DBTR +BOM

ADC, Audio 24 b 192k I2C, SPI 30-TSSOP

Produttore:

TI
ProduttorePart #:

PCM1864DBTR
Scheda dati:

PCM1864DBTR Scheda dati (PDF)
Number Of ADC Channels:

4
Analog Inputs:

8
Digital Audio Interface:

L
Control Interface:

I2C
EDA/CAD Modelli:

Richiedi modelli CAD gratuiti per PCM1864DBTR

E-mail: [email protected]

Skype: live:.cid.ab6b29428937b76

tel: +852 95804164

PCM1864DBTR Descrizione generale

In summary, the PCM186x family of audio front-end devices represents a significant advancement in audio-function integration, offering a comprehensive solution for designers seeking to meet industry regulations without compromising on performance or cost-efficiency. By combining innovative features like single-supply operation, versatile input support, and integrated system-level functions, the PCM186x devices enable the development of smarter, more compact audio products that deliver outstanding audio quality. With its focus on efficiency and compliance, the PCM186x series is undoubtedly a game-changer in the world of audio technology

Caratteristiche principali

High SNR Performance:
- 110-dB SNR (PCM1861/63/65)
- 103-dB SNR (PCM1860/62/64)
ADC Sample Rate (f_S) = 8 kHz to 192 kHz
Up To Four Independent ADC Channels Available
Single-Ended, 2.1-V_RMS Full-Scale (FS) Input
Differential, 4.2-V_RMS FS Input
Hardware (HW) Control: PCM1860/61
Software (SW) Control (I²C or SPI):
PCM1862/63/64/65
Support for Up To Four Digital Microphones
(SW-Controlled Devices)
Programmable Gain Amplifier (PGA):
- Fixed Gain: 0 dB, 12 dB, 32 dB
  (PCM1860/61)
- SW-Controlled Gain: –12 dB to +32 dB
  (PCM1862/63/64/65)
Integrated High-Performance Audio PLL
Single 3.3-V Power-Supply Operation
Power Dissipation at 3.3 V:
- < 85 mW (PCM1860/61/62/63)
- < 145 mW (PCM1864/65)
Energysense Audio Content Detector for Auto System Wakeup and Sleep
Master or Slave Audio Interface
Automatic PGA Clipping Suppression Control
PCB-Footprint Compatibility Across All Devices

Specifiche

Number of ADC channels	4	Analog inputs	8
Digital audio interface	L	Control interface	I2C
Sampling rate (max) (kHz)	192	ADC SNR (typ) (dB)	103
Rating	Catalog	Analog outputs	0
Operating temperature range (°C)	-40 to 125

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