Winbond Electronics Corporation W528S08A
The W528Sxx family is programmable speech synthesis ICs that utilize the ADPCM coding method to generate all types of voice effects. The W528Sxx's LOAD and JUMP commands and four programmable registers provide powerful userprogrammable functions that make this chip suitable for an extremely wide range of speech IC applications.| Part No. | W528S08A |
|---|---|
| Datasheet | W528S08A Download |
| Manufacturer |  Winbond Electronics Corporation |
| Description | ADPCM VOICE SYNTHESIZER |
| Buy | Stock & Price |
GENERAL DESCRIPTION
The W528Sxx family includes 9 kinds of part numbers with the same function except for the voice duration shown below: ITEM Second ITEM Second W528S03 3 Sec W528S20 20 Sec W528S05 5 Sec W528S25 25 Sec W528S08A 8 Sec W528S30 30 Sec W528S10 10 Sec W528S12 12 Sec W528S15 15 Sec Note: The voice durations are estimated by various sampling rate. 2.FEATURES
● Programmable speech synthesizer● Wide operating voltage range: 2.4 to 5.5 volts
● 4-bit ADPCM synthesis method
● Provides 4 direct trigger inputs that can easily be extended to 8 or 12 matrix trigger inputs
● Two trigger input debounce times (20 to 40 mS or 160 to 320 µS) can be set
● Provides up to 2 LEDs and 3 STOP outputs
● Every LED pin can drive 3 LEDs simultaneously
● LED flash frequency: 3 Hz
● AUD output current: 5 mA
● Flexible functions programmable through the following: − LD (load), JP (jump) commands − Four registers: R0, EN, STOP, and MODE − Conditional instructions − Speech equation − END instruction −...
