GENERAL DESCRIPTION
The ML2201 is a PCM-based speech synthesizer LSI having an on-chip 384K Mask ROM, D/A Converter and
Low Pass Filter. Utilizing the serial interface enables smaller footprint packaging, which makes the chip an ideal choice for a pre-recorded message subsystem used with today’s size-critical applications.

FEATURES
• Sampling Frequency (Selectable for each single phrase) 4.0/5.3/6.4/8.0/10.6/12.8/16.0 kHz
• On-chip 384 Kbit Mask ROM
• Maximum Playback Time (At fEXTCLK = 4.096 MHz)
   12.0 sec At fSAM= 4.0 kHz
   6.0 sec At fSAM= 8.0 kHz
   3.0 sec At fSAM= 16.0 kHz
• External Clock Frequency Range *
   fEXTCLK = 3.5 to 4.096 MHz (Typ.) to 17.0 MHz
• On-chip Phrase Control Table
• Maximum Number of Phrases: 31 Phrases
• Built-in 10-bit Current-Output Type D/A Converter
• Built-in LPF
• Packaging: 8-pin Plastic SSOP (SSOP8-P-44-0.65-K) (Product Code: ML2201-XXX MBZ060)
• Power Supply Voltage: +2.0 to +5.5 V