Datasheet Summary
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HT38A5 12 Melody Music Generator
Features
- Operating voltage: 2.4V~5.0V
- Operating frequency: 8MHz
- Two operating mode MCU control mode key control
- Rang detect
- Hook
- Mono output
- High D/A converter resolution: 16 bits
- Polyphonic up to 8 notes
- 16-pin DIP, 20-pin SOP package mode
- Low voltage detect
- Volume control
- Hold key
General Description
The HT38A5 is a CMOS VLSI designed for musical instruments, especially 12 melody songs. The HT38A5 is built-in with a controller and an WTS (Wave Table Synthesizer). The HT38A5 has applications in areas such as phone ringtones, high function toys, musical boxes, doorbells etc.
Block Diagram
3 2 K ´ 1 6
- b it R...