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API840中文資料APLUS數(shù)據(jù)手冊PDF規(guī)格書

API840
廠商型號

API840

功能描述

32 to 40 SEC INSTANT VOICE ROM

文件大小

284.3 Kbytes

頁面數(shù)量

10

生產(chǎn)廠商 Aplus Intergrated Circuits
企業(yè)簡稱

APLUS

中文名稱

Aplus Intergrated Circuits官網(wǎng)

原廠標識
數(shù)據(jù)手冊

下載地址一下載地址二到原廠下載

更新時間

2024-12-25 17:06:00

API840規(guī)格書詳情

GENERAL DESCRIPTION

API840N is a high-quality voice synthesizer with a capacity of 32 to 40 seconds. A proprietary ADPCM algorithm is used. The audio message is stored in a 1024-Kbit on-chip EPROM.

FEATURES

* Voice length at

- 8 KHz sampling is 32 seconds

- 6 KHz sampling is 40 seconds

* Silence compression to save memory

* Eight trigger pins,TG1 to TG8 for 32 sections

* SBT pin play-all or sequential play-all

* 15 ms debounce time suitable for CDS

* IRP interrupt pin stops playback at once

* STP stop pulse generated at end of playback

* BUSY signal for CPU control

* Two LEDs flash at 3 Hz internal

* 3.0V to 6V single power supply operation

* Low standby current (<5 mA at 3V)

* Auto-power down

* Built-in oscillator, D/A converter, EPROM

* ADPCM data compression

* Optional pop noise elimination function

* COUT pin drives speaker with a transistor

* Development tools support

* VOUT1 and VOUT2 drives buzzer directly

* Sampling rate determined by external resistor

* Holdable and unholdable triggering option

* Industrial temperature available

產(chǎn)品屬性

  • 型號:

    API840

  • 制造商:

    APLUS

  • 制造商全稱:

    APLUS

  • 功能描述:

    32 to 40 SEC INSTANT VOICE ROM

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