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Part Number: CXA1946CR

 

 

 

 

Description: The CXA1946CR is a serial control electronic volume IC designed for use in audio systems.


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CXA1946CR General Description


The CXA1946CR is a serial control electronic volume IC designed for use in audio systems.

CXA1946CR Maximum Ratings

• Supply voltage VCC  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 V
• Operating temperature Topr  . . . . . . . . . . . . . . 40 to +85 °C
• Storage temperature Tstg  . . . . . . . . . . . . . . . 65 to +150 °C
• Allowable power dissipation PD LQFP  . . . .180 mW (Ta = 85°C)

CXA1946CR Features

• Loudness
• Volume control (0dB to 87dB in 1dB step, dB)
• Balance
• Tone control (15 steps, 2 bands, 16dB to +16dB)
• Fader (2dB-step to 20dB, 25dB, 35dB, 45dB, 60dB,  dB)
• Input selector (4 channels)
• Gain can be set for each input channel (common for channels 3 and 4)
• Serial data control (DATA, CLK, CE)
• Single 8V power supply
• Zero-cross detection circuit (with timer)
• Power-off mute
• Volume control and tone control input/output pins are separate.

CXA1946CR Connection Diagram

CXA1946CR Connection Diagram

CXA1946CR datasheet

CXA1946CR
PDF/DataSheet Download

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Related Part Number

CXA1946CR Relative Products

  • CXA1946BR

    CXA1946BR

    The CXA1946BQ/BR is a serial control electronic volume IC designed for use in audio systems.

  • CXA1946BQ

    CXA1946BQ

    The CXA1946BQ/BR is a serial control electronic volume IC designed for use in audio systems.

  • CXA1946AR

    CXA1946AR

    The CXA1946AQ/AR is a serial control electronic volume IC designed for use in audio systems.

  • CXA1946AQ

    CXA1946AQ

    The CXA1946AQ/AR is a serial control electronic volume IC designed for use in audio systems.

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