Description
The CXA2510AQ is an IC designed for use in car stereo cassette decks. Functions include Dolby B type noise reduction (NR) system, playback equalizer amplifier and music sensor into a single chip.

FEATUREs
• Few external parts
• Small package (40-pin QFP)
• Same pin configuration as for the Dolby B-C type
   NR system (CXA2511AQ) and no Dolby NR
   system (CXA2509AQ)
• Dolby B type NR and playback equalizer amplifier
   into a single chip
• FORWARD/REVERSE head select switch
• Two-system (TAPE/AUX) input select switch
• Music signal interval detection level can be set by
   the external resistors/capacitors (2 modes).
• High-frequency cut-off of the music sensor circuit
   can be adjusted by the external capacitance.
  
Applications
• Car stereo cassette decks
• Playback-only cassette decks