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データシートサーチシステム |
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データシートサーチシステム |
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ISD1700A データシート(PDF) 5 Page - Winbond |
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ISD1700A データシート(HTML) 5 Page - Winbond |
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5 / 31 page  ISD1700A SERIES Confidential Publication Release Date: March 28, 2005 - 5 - Revision A0 2 FEATURES • Integrated message management systems for single-chip, push-button applications o REC : level-trigger for recording o PLAY : edge-trigger for individual message or level-trigger for sequential playback o ERASE : edge-triggered erase for first or last message or level-triggered erase for all messages o FWD : edge-trigger to advance to the next message or fast message scan during the playback o VOL : 8 levels output volume control o RDY: ready or busy status indication o RESET : bring back to the default state o Automatic power-down after each operation cycle • Selectable sampling frequency controlled by an external oscillator resistor Sampling Frequency 12 kHz 8 kHz 6.4 kHz 5.3 kHz 4 kHz Rosc 60 k Ω 80 k Ω 100 k Ω 120 k Ω 160 k Ω • Selectable message duration Device ISD1740A ISD1750A ISD1760A Duration 26 ~ 80 sec 33 ~ 100 sec 40 ~ 120 sec Message and operation indicators o Four customizable Sound Effects (SE) for audible indications o Optional vAlert (voiceAlert) to indicate the presence of new messages o LED: stay on during recording, blink during playback, forward and erase operations Two individual input channels o MIC+/MIC-: differential microphone inputs with AGC (Automatic Gain Control) o AnaIn: single-ended auxiliary analog input for recording or feed-through Dual output channels o PWM Class D speaker amplifier to directly drive an 8 Ω speaker or a typical buzzer o AUD single-ended current output to drive external power amplifier • ChipCorder standard features o High-quality, natural voice and audio reproduction o 2.4V to 5.5V operating voltage o 100-year message retention (typical) o 10,000 record cycles (typical) • Commercial Temperature grade: 0 °C to +50°C for die only Package options: available in die only |
同様の部品番号 - ISD1700A |
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同様の説明 - ISD1700A |
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