HT3494 Description
The HT3494 is a CMOS VLSI designed for musical instruments, especially 49-key multi-function instruments. The HT3494 is built-in with a controller and an ETS (Electrical Tone Synthesizer). The HT3494 provides built-in melodies, rhythms, timbers and percussion/voice outputs.
HT3494 Key Features
- Tempo adjustable Memory function with 26 notes recordable Auto-bass-chord function Transpose function 5-chord effect Vib
- The IC substrate should be connected to VSS in the PCB layout artwork