• Part: SM6453AB
  • Description: 3-wire Serial Data Volume Control for Headphone Amplifiers IC
  • Manufacturer: Nippon Precision Circuits Inc
  • Size: 146.43 KB
Download SM6453AB Datasheet PDF
SM6453AB page 2
Page 2
SM6453AB page 3
Page 3

SM6453AB Key Features

  • 1.0dB step width
  • 80-step
  • 68dB variable range Mute function Low current consumption (2.3mA total, 2.4V supply voltage) 12dB voltage gain Bass boos
  • I I O O O
  • Description Microcontroller latch enable input Microcontroller clock input Microcontroller data input System reset (LOW-
  • LOUT O Left-channel output O BSTO BSTN BSTC O I Bass boost auxiliary output Bass boost auxiliary input O O O
  • DVSS Digital VSS Digital VDD2 Digital VDD1
  • Headphone amplifier right-channel analog VSS Headphone amplifier right-channel analog VDD