CXA1998BQ General Description
The CXA1998BQ is an IC developed for analog signal processing in tape recorders. Processing for both the recording and playback systems is achieved on one chip.
CXA1998BQ Maximum Ratings
• Supply voltage VCC, VDD . . . . . . . . . . . . . . . . . . .12 V
• Operating temperature Topr . . . . . . 20 to +75 °C
• Storage temperature Tstg . . . . . . .65 to +150 °C
• Allowable power dissipation PD . . . . . . . . . . 645 mW
CXA1998BQ Features
• 11-bit serial data interface
• Recording/playback mute function
• Recording equalizer Gp and Fp can be adjusted externally.
• AGC (Automatic Gain Control)
• Comparator for AMS (Automatic Music Sensor)
• Recording/playback equalizer amplifier with 1.7 times speed switching
CXA1998BQ Typical Application
All analog signal processing in the cassette decks of tape recorders and compact music centers
CXA1998BQ Connection Diagram
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