Voice ICs
MLC 1032/1033/1034
- Built-in Current mode 12bit DAC
- Built-in digitally adjusted low pass filter & Interpolator
- Variable Sampling Frequency(Fs) 4KHz, 6.4KHz, 8KHz, 16KHz
- Master Clock Frequency : 640KHz
- Number of phrases
- 256 under MCU Control mode 8 under Stand-Alone mode
- Internal Voice ROM
- 3M bits(MLC1032) / 2M bits (MLC1033) / 1M bits (MLC1034)
- Voice Synthesis Time ( MLC1032 case)
- 196sec @ Fs = 4KHz, 122sec @ Fs = 6.4KHz
- 98sec @ Fs = 8KHz, 49sec @ Fs = 16KHz
- Variable Bit Rate
- 16Kbps @ Fs = 4KHz, 25.6Kbps @ Fs = 6.4KHz
- 32Kbps @ Fs = 8KHz, 64Kbps @ Fs = 16KHz
- Beep Sound Generation 2KHz, 256/512/1024msec
- Repeat Function
- 1/2/4/8 times under MCU Control mode
- 1/2/4/Infinite under Stand-Alone mode
- Two Control method
- MCU Control mode, Stand-Alone mode
- Debounce Time
- 20msec
- Phrase Selection Pin
- 4 Pins(Total 8 phrases selectable)
- Retrigger On/Off for phrase selection pin
- Package
- 24-SOP(375mil) / 28-DIP(600mil)
- Supply Voltage
- 2.7V ~ 5.5V
- Standby mode supported for low power consumption
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