Description
The CXA1998AQ is an IC developed for analog signal processing in tape recorders. Processing for both the recording and playback systems is achieved on one chip.

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