Voice ICs (MLC1043)
Product Details
- 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
- 24 under Stand-Alone mode
- Internal Voice ROM: 2M bits EPROM (One Time Programmable)
- Voice Synthesis Time 130sec @ Fs = 4KHz, 81sec @ Fs = 6.4KHz
- 65sec @ Fs = 8KHz, 32sec @ 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 : 8 Pins(Total 24phrases selectable)
- Retrigger On/Off for phrase selection pin
- Package: 24-SOP(375mil) / 24-DIP(300mil)
- Supply Voltage : 2.7V ~ 5.5V
- Standby mode supported for low power consumption
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Part No.W581JXXX Datasheet N/A Description This chip is targeted for simple function speech market with its own ROM . It support simple programming and mask option for customers to develop simple ended products. It can drive a speaker directly; it contains 2 inputs, 2 ...
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Part No. ROM(Kbit) Duration (Sec.) Voice Channel Audio Output I/O V RAM (Byte) OSC WDT/ LVR Ultra I/O IR Carrier Status* RoHS Datasheet (6KHz) (8KHz) W584B015 460 15.7 11.8 1 PWM/DAC 8 I/O 128 Ring Y Y Y P Y W584B020 620 21.2 15.9 1 PWM/DAC 8 I/O 128 Ring Y Y Y P Y W584B030 ...
Come From Nuvoton Technology Corp.
