API840中文資料巨華數(shù)據(jù)手冊PDF規(guī)格書
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
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
APLUS |
2023+ |
DIP |
6893 |
十五年行業(yè)誠信經(jīng)營,專注全新正品 |
詢價 | ||
APLUS |
24+ |
DIP |
25723 |
公司現(xiàn)貨庫存 支持實單 |
詢價 | ||
APLUS |
25+ |
DIP20 |
54648 |
百分百原裝現(xiàn)貨 實單必成 歡迎詢價 |
詢價 | ||
APLUS |
25+ |
DIP |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價 | ||
APLUS |
24+ |
DIP |
100 |
詢價 | |||
APLUS |
22+ |
DIP |
8200 |
原裝現(xiàn)貨庫存.價格優(yōu)勢!! |
詢價 | ||
API |
23+ |
DIP |
5000 |
原裝正品,假一罰十 |
詢價 | ||
ADVANCED PHOTONIX |
25+ |
DIP20 |
1524 |
全新原裝正品支持含稅 |
詢價 | ||
APLUS |
2447 |
SOP28 |
100500 |
一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,長期排單到貨 |
詢價 | ||
APLUS |
03+ |
DIP |
22 |
原裝現(xiàn)貨 |
詢價 |
