OKI Unveils Voice Synthesis LSI, Enabling Easy Additions of Warning Sounds and Voice Guidance
[Reference] Specifications and sales plan for ML22310 and ML22Q310
Specification
- Playback time, number of phrases
Maximum playback time: ML22310 / ML22Q310: Approx. 30 sec.(When fsam=4.0kHz, and using 4bit ADPCM coding)
Maximum number of phrases: 63 phrases - Voice processing
Supported formats: 4bit OKI ADPCM2, 8bit PCM, 16bit PCM
Sampling frequency (fsam): 4.0k - 16.0kHz
12bit DA converter (with digital LPF) - Event input functionality
- Sequencer output
Controls LED external and amplifier operation in synchronization with voice playback
- Complete compatibility
ML22310 and ML22Q310 are hardware and software compatible
- Other features
Clock Frequency: 4.096MHz
Package type: 30-pin shrink small outline package (SSOP) (7.6mm x 9.7mm)
Supply power voltage: +1.8 - +3.6V
Operating temperature: -40 to +85°C (ML22Q310: -20 to 70°C)
Pop-noise control function: Choose ramp-up and fading time from 4 levels
Evaluation tool: Sound device control board
Sales plan
- ML22310
Volume shipment: Starting October 2007
- ML22Q310
Volume shipment: Starting October 2007
- * Information in the press releases is current on the date of the press announcement, but is subject to change without prior notice.
