LC7233N-8818中文资料三洋数据手册PDF规格书

Overview The LC7233N-8818 is a single-chip electronic tuning microcontroller that supports control of an electronic tone/volume control IC (the LC7538JMD) and handles detachable front panel products based on the LC75853E/W keyed LCD driver. It is designed for automotive use and incorporates a PLL-based receiver that can receive all major worldwide radio transmissions.

特性 Features

• Supports detachable front panel products. System chips: LC7233N, LC75853E/W and LC7538JMD

• Supports anti-theft LED flashing and reminder to remove panel alarm functions.

• Supports control of an electronic tone/volume control IC (the LC7538JMD). Functions: bass, treble, balance, fader

• Muting function (with key, out and electronic tone controls)

• Supports two color illumination control (dual systems).

• Reduced LCD display output pin count achieved by operating at 1/3 duty and 1/3 bias drive using the LC75853E/W.

• Up to 36 stations can be stored in preset memory: 6 stations for each band (FM1, FM2, FM3, VF, MW (MW1) and LW (MW2)). Previous station function also supported.

• Auto preset memory function

• Radio monitor output: operates during tape FF/REW.

• CD function (with key, in, and out)

• Tape function (Flashing direction display supported when FF and REW signal inputs are provided.)

• Rich selection of double function keys for use with tape players

• Tape character display

• Supports use of electronic power switch.

• Twenty diode matrix settings

• Supports radio reception throughout the world.

• Supports AM stereo reception in the USA and Japan.