HA12223F Datasheet (PDF) Download
Hitachi Semiconductor
HA12223F

Key Features

  • Different type of PB equalizer characteristics selection (120 µs/70 µs) is available with fully electronic control switching built-in
  • Changeable to Forward, Reverse-mode for PB head with fully electronic control switching built-in
  • Available to change music sensing level by external resistor
  • Available to change response of music sensor by external capacitor
  • Music sensing level, built-in switch to change a band (MSGV)
  • NR ON/OFF fully electronic control switching built-in. (Only HA12216F series)
  • Line mute (Tape radio) control switching built-in
  • Available to connect direct with MPU
  • These ICs are strong for a cellular phone noise. (18 dB improvement from HA12163) HA12216F/HA12221F Series