ML22120TBZ0B-MX

ML22120TBZ0B-MX is a speech synthesis LSI with a serial flash memory interface for sound data and compatible with the sound data playback function (Sound Generator). It has a Clock Synchronous Serial Interface and I2C interface. The pitch and volume can be changed dynamically by controlling the setting register. It adopts a 16-bit D/A converter and low-pass filter which realize high-quality sound. It has the 5 band equalizer as a sound quality effect processing. The functions necessary for sound output are integrated into a single chip, so that sound functions can be realized simply by adding this LSI and an external speaker amplifier.

• Speech synthesis LSI with pitch control function for automotive
• 16bit straight PCM speech synthesis algorithm, 64 phrases
• 128Mbits flash memory capacity
• 10Kohm driving line amplifier output
• Power-supply voltage range from 2.7V to 3.6V
• Operating temperature range from -40°C to +105°C
• Available in a 32-pin TQFP package