ML22Q374/Q394 are voice sound playback LSI ideal for the message playback about 10 to 20 seconds with small size and low current consumption.
Flash ROM for a voice record, oscillator, D class speaker amp. required for a voice sound playback are integrated, and they reduce external parts and package size.
ML22594 is a high-quality speech synthesis LSI with built-in 6Mbits Mask ROM and compatible with up to 128Mbits external memory.
It ensures operation between -40 to +105°C(automotive-grade) with built-in speaker amplifier.
Customers development and stock control can be made easy by using usage which stores a common voice data in built-in ROM, and stores a difference voice extension data based on a product in external ROM.
The ML22Q553 is a high-quality speech LSI with built-in Flash suitable for automobile application.
The LSI, which includes an high-quality HQ-ADPCM decoder, 16-bit DAC, a low-pass filter, a monaural speaker amplifier,
incorporates the peripheral components
necessary for speech output in a single chip.
The LSI contains a variety of functions including 4-channel simultaneous playback, volume control and edit ROM function
for efficient memory usage.
ML22Q321/ML22321 series is speech synthesis LSIs with built-in speaker amplifier. It has internal Flash memory / MaskROM and can be controlled by event input from serial interface. The built-in speaker amplifier achieves a solution required for sound reproduction by one chip and high fidelity sound by the integrated 16bit DAC. 62 phrases are provided which are enough for small capacity series.
The ML22Q563/ML2256X Series is a high-quality speech synthesis LSI with built-in Flash/Mask ROM. The LSI, which includes an high-quality HQ-ADPCM decoder, 16-bit DAC, a low-pass filter, and a monaural speaker amplifier, incorporates the peripheral components necessary for speech output in a single chip.
The ML2234x series, which includes built-in Mask ROM/Flash memory and speaker amplifier, consists of speech synthesis LSIs that can be controlled with event input system. Events input by switches or sensors can directly start speech or sound playback. So an audio function can be easily integrated into existing systems.
The ML2233x series, which include built-in mask ROM/Flash memories and speaker amplifier, are speech synthesis LSIs that can perform control in serial interface. By using the serial interface, speech playback can be easily performed simply by connecting the LSI to the existing system.
The ML22Q573/ML2257x series is a high-quality speech synthesis LSI with built-in Mask ROM/Flash memory suitable for automotive applications. The LSI, which includes a high-quality (HQ-ADPCM) decoder, a 16-bit DAC, a low-pass filter, and a monaural speaker amplifier, incorporates the peripheral components necessary for speech and sound output in a single chip.
The ML610340 series is a high performance CMOS 8 bit microcontroller which applied eight bits CPU nX-U8/100 of LAPIS Semiconductor as its core. Because it can operate in slow mode and low power consumption mode, it is suitable for the application of the battery drive.
It is speech synthesis LSI that can reproduce the speech data in the memory while adjusting the speed and the interval. It enables to playback slowly without changing the pitch and raise/lower the pitch without changing the speed.