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PCM2903BDB +BOM

Stereo Audio Interface 16 b USB 28-SSOP

PCM2903BDB Allgemeine Beschreibung

The PCM2903BDB from Texas Instruments is a cutting-edge USB stereo audio codec, perfect for high-quality audio applications. With its USB-compliant full-speed protocol controller and S/PDIF support, this chip offers unparalleled versatility and performance. Thanks to its innovative SpAct architecture, the PCM2903B is able to recover the audio clock from USB packet data, ensuring minimal jitter and optimal playback and recording quality. What's more, the on-chip analog PLLs further enhance performance by allowing for independent playback and record sampling rates. This level of control and precision makes the PCM2903B an ideal choice for demanding audio applications where both playback quality and recording accuracy are crucial

Texas Instruments, Inc Inventar

Hauptmerkmale

  • High-Speed Data Transfer: Up to 1.5 Mbps
  • Fully Compliant with USB 2.0 Specification
  • PWM Output for Volume Control
  • 24-Bit Digital-to-Analog Conversion
  • Stereo ADC: THD+N = 0.001%
  • Decimation Filter for Low-Pass Filtering
Texas Instruments, Inc Originalbestand
Texas Instruments, Inc Inventar

Spezifikationen

Category Integrated Circuits (ICs)InterfaceCODECS Series -
Type Stereo Audio Data Interface USB
Resolution (Bits) 16 b Number of ADCs / DACs 2 / 2
Sigma Delta Yes S/N Ratio, ADCs / DACs (db) Typ 89 / 96
Dynamic Range, ADCs / DACs (db) Typ 89 / 93 Voltage - Supply, Analog 3V ~ 3.6V
Voltage - Supply, Digital 3V ~ 3.6V Operating Temperature -25°C ~ 85°C
Mounting Type Surface Mount Base Product Number PCM2903
Number of ADC channels 2 Number of DAC channels 2
Analog inputs 2 Sampling rate (max) (kHz) 48
Control interface HID Features S/PDIF I/O
Analog outputs 2 Rating Catalog
Operating temperature range (°C) -25 to 85 Pin Count 28
Released Date Jan 12, 2017 Last Modified Date Mar 7, 2023 4:10 PM UTC

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