Description
The CXA1898Q 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
• Recording equalizer Gp and Fp can be adjusted externally.
• Recording mute function
• AGC (Automatic Gain Control)
• Comparator for AMS (Automatic Music Sensor)
• Recording/playback equalizer amplifier with 1.7 times speed switching
• 11-bit serial data interface

Applications
    All analog signal processing in the cassette decks of tape recorders and compact music centers (Applicable to Sankyo Seiki mfg. Co., Ltd. YK47R-KF202 R/P head or equivalent)