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Single power supply can operate from 2.4V to 6.4V. |
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The total voice duration is about 12, 18 or 24 seconds those can be partitioned up to 32 voice_sections.Each voice_section length is flexible. |
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Each voice_section can select 4 kinds of End_Address (i.e. 4 kinds of playing_length), the longestplaying_length is the voice+mute length. The voice+mute length can be up to 22 seconds for eachvoice_section ( at 6kHz sample rate ). |
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Total 255 voice_steps are available for 32 sub_tables. For each voice_step, it can specify onevoice_section, one playing_length of voice_section, one kind of playback speed and STS1, STS2, STS3,STS4 output enable options.8 kinds of playback speed: 1>5.0k ; 2>5.6k ; 3>6.2k ; 4>7.0k ; 5>8.0k ; 6>9.4k ; 7>11.3k ; 8>14.1k Hz( With Rosc= 180k ohms at Vdd= 3V )STS1, 2, 3, 4 output enable options: each output pin with one control bit. ( “0” → enable, “1” → disable ) |
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Three trigger input mode: MATRIX, ALONE and CPU_INTERFACE. ( Mask option )In MATRIX and ALONE, there are Mode, Priority and Debounce selections.One control input pin “MODE/STS4” can be used as Mode selection or STS4. ( Mask option ) |
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