HL6201

HL6201-01 8 Christmas Songs Music-Box Melody

01. Jingle Bells 05. The First Noel
02. O Christmas Tree (O Tannenbaum) 06. Joy to the World
03. Silent Night 07. We Wish You a Merry Christmas
04. Deck the Halls 08. Hark! The Herald Angels Sing

HL6201-02 6 Children's Favorites Music-Box Melody

01. Brahms' Lullaby 04. London Bridge is Falling Down
02. Twinkle, Twinkle, Little Star 05. Three Blind Mice
03. Are You Sleeping 06. Rockabye Baby

HL6201-03 3 Easter Songs Music-Box Melody

01. Easter Parade 03. American Patrol
02. Peter Cottontail 03. American Patrol

HL6201-06 6 Love Songs Music-Box Melody

01. Love Me Tender 04. Silver Threads Among the Gold
02. Let Me Call You Sweetheart 05. Love's Old Sweet Song (by James Lyman Molloy)
03. You Are My Sunshine 06. I Love You (by Beethoven)

GENERAL DESCRIPTION

HL6201 is a high-quality Music Box IC fabricated by CMOS process, which is designed to enhance the performance of HL6001 and HL6003 series and to reduce the external electronic component. While only one resistor is necessary but sound quality is improved. Instead of using the square waveform, which generates only the odd harmonics of the fundamental frequency, the circuit generates sound, which simulates some instrument with high quality sound effect.

There are five different operating modes in this circuit, i.e. ON/OFF mode, Trigger mode, Retrigger mode, Single trigger play all songs and Continuous mode. Besides, Level-hold mode can be used to replace ON/OFF mode by mask option. In order to drive the motor, there is one pin, i.e. MOTOR to drive the motor.

One LED output is provided to drive LED in accordance with the rhythm of melody. This circuit can drive a maximum of 32 songs, with 512 total notes. The output power transistors are built in the HL6201 and the circuit can drive an 8Ω speaker directly.

FEATURES

Dual tone melody

  • Music box timber
  • 512 note ROM memory
  • 32 songs maximum
  • 5 operating modes:
    • ON/OFF
    • Trigger
    • Retrigger
    • Single trigger play all songs
    • Continuous (Level-hold mode can replace ON/OFF mode by mask option)
  • Built-in motor driver control circuit
  • Built-in LED display driver
  • Natural sound effect by internal digital signal processing