SGL Series Voice Controller
- PRODUCTS
- Speech MCU
General description:
SGS / SGL Series is a series of CMOS speech synthesis chip. SIGMA ADPCM encoding, and can synthesize up to 30 seconds of voice,
users can change the mask in the production process to select the desired voice and trigger.
users can change the mask in the production process to select the desired voice and trigger.
Features:
• The operating voltage range of 2.4V to 5V
• A total of three introns resistance Schmitt trigger input TG1, TG2, TG3
• External oscillator resistor
• A total of three introns resistance Schmitt trigger input TG1, TG2, TG3
• External oscillator resistor
• to drive speakers directly to the pulse width modulation (PWM)
By the mask option to decide of TG2, TG3 as a trigger input or status output. As the state of output options to choose from:
• 3Hz the LED
• BUSYL
By the mask option to decide of TG2, TG3 as a trigger input or status output. As the state of output options to choose from:
• 3Hz the LED
• BUSYL
Details:
| Part No. | Duration (6KHz S.R) | Sections | Subtables | I/O | Trigger | Speaker Oupput | Package |
|---|---|---|---|---|---|---|---|
| SGL303 | 30 | 16 | 16 | 3 | 3 | PWM | MASK DICE |
| SGL603 | 60 | 128 | 32 | 3 | 3 | PWM | MASK DICE |