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STA333IS +BOM

Audio Fully Integrated Processor 2 Channel

STA333IS General Description

The STA333IS is a revolutionary integrated circuit that combines digital audio processing, digital amplifier control, and FFX™power output stage to deliver a high-power, all-digital amplification solution with exceptional quality and efficiency. With its four independent half-bridge stages, the STA333IS can provide up to 10W + 10W of power, making it ideal for a wide range of audio applications

STMicroelectronics, Inc Inventory

Key Features

  • Wide-range supply voltage (4.5 V - 20 V)
  • 2 channels of ternary PWM (stereo mode)
  • 2 channels of 24-bit FFX
  • 100 dB SNR and dynamic range
  • Selectable 32- to 192-kHz input sampling rates
  • Digital gain -80 dB to +48 dB in 0.5 dB steps
  • Software volume update
  • Individual channel and master gain/attenuation
  • Individual channel and master software and hardware mute
  • Independent channel volume bypass
  • Automatic zero-detect mute
  • Automatic invalid input detect mute
  • Short-circuit detection at startup (Out-Vcc, Out-Gnd, Out 1b-Out 2a)
  • 2-channel I2S input data interface
  • 2 Hz DC cut filter (input)
  • Input channel mapping
  • Automatic volume control for limiting maximum power
  • 96 kHz internal processing sampling rate, 24-bit precision
  • Advanced modes for AM interference frequency switching and noise suppression
  • Embedded thermal-overload and short-circuit protection
  • Video application: 576 * fSinput mode support
STMicroelectronics, Inc Original Stock
STMicroelectronics, Inc Inventory

Specifications

Marketing Status Active ECCN (US) EAR99
ECCN (EU) NEC Packing Type Tape and Reel
Temperature (°C) min 0 Temperature (°C) max 70

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