HT62L256 Description
The HT812L0 is a single chip PCM voice and sound effect synthesizer. It provides 2.8 seconds of voice capacity at a 6kHz sampling rate (FSR=6kHz) and 32 sections of sound effects/simple melodies. A maximum of 8 keys or 4×4 MATRIX are available.
HT62L256 Key Features
- Operating voltage: 2.4V~5.0V Low standby current (1µA Typ.) Voice/sound effect/simple melody output 2.8-second voice cap
- Pull-high resistor: 20kΩ/50kΩ/100kΩ
- KEY1: Direct or sequential/random key
- Trigger mode: Retriggerable/Non-retriggerable
- KEY1 play normal mode or twin mode Normal mode: one group for KEY1
- Twin mode: Two groups for KEY1 8 direct key or 4×4 MATRIX keys
- Two-page trigger
- Key debounce time: 22ms/45ms
- Trigger function: Level hold/one shot/level trigger
- FLAG1, FLAG2 outputs: 3Hz/sound level/busy/6Hz/endp