Sound terminal expansion board based on STA350BW for STM32 Nucleo

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Parameter NameParameter Value
Core ProductSTA350BW
Packing TypeNot Applicable
ROHS Compliance GradeEcopack2
Package NameCARD
Key features
  • 2 channels of ternary PWM 2 x 50W @ 25V 6 Ω
  • FFX ™ 100 dB SNR and dynamic range
  • I²C control with selectable device address
  • Digital gain +48 dB -80 dB with 0.125 dB/step
  • Two independent DRCs configurable as a dual-band anti-clipper (B2DRC) or independent
  • limiters/compressors
  • I²S input interface
  • 3 coefficients banks for EQ preset storing with fast recall via I²C interface
  • Up to 8 user-programmable biquads per channel
  • Free comprehensive development firmware library and example compatible with STM32Cube firmware
  • Compatible with STM32 Nucleo boards
  • Equipped with ST morpho connector (upward and downward)
  • Equipped with Arduino UNO R3 connector (upward) to allow multiple board connections
  • RoHS compliant
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