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MS87V1021 |
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| Part Number | MS87V1021 |
| Manufacturer | OKI Semiconductor |
| Description | The MS87V1021 is a single chip recording and playback IC that is controlled by the microcontroller in serial mode, compresses voice with the 4-bit OKI ADPCM algorithm or 4-bit OKI ADPCM2 algorithm wit... |
| Features |
as Normal Recording and Playback, Delayed playback, Retroactive playback, Fast forwarding, and Rewinding. The internal memory in which voice data is stored allows a recording/playback system to be constructed merely by externally connecting it to a microphone, a speaker driving amplifier, and a speaker.
FEATURES
• Serial microcontroller interface (clock synchronized) • Built-in 512-Kbit mask ROM for fixed messages ROM playback time: Approx. 15 seconds (Fsam = 8.0 kHz) Approx. 20 seconds (Fsam = 6.4 kHz) Approx. 30 seconds (Fsam = 4.0 kHz) • Voice analyzing and synthesizing system: 4-bit OKI A... |
| Document |
 MS87V1021 Data Sheet
PDF 477.76KB |
| Distributor | Stock | Price | Buy |
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