零件型號(hào) | 下載 訂購(gòu) | 功能描述 | 制造商 上傳企業(yè) | LOGO |
---|---|---|---|---|
ISD17120 | Multi-Message Single-Chip Voice Record & Playback Devices GENERALDESCRIPTION TheWinbond?ISD1700ChipCorder?Seriesisahighquality,fullyintegrated,single-chipmulti messagevoicerecordandplaybackdeviceideallysuitedtoavarietyofelectronicsystems.The messagedurationisuserselectableinrangesfrom26secondsto120seconds, | WINBONDWinbond 華邦電子華邦電子股份有限公司 | WINBOND | |
ISD17120 | ISD 語(yǔ)音錄放器:模擬式 ChipCorder 系列; 新唐 ISD1700 ChipCorder系列是一種高質(zhì)量、完全整合、單芯片的多訊息錄音及回放裝置,非常適合各種不同的電子系統(tǒng)使用。其訊息持續(xù)時(shí)間可由用戶選擇,依據(jù)特定裝置不同,其范圍從26至120秒。可使用外部電阻調(diào)整每個(gè)裝置的取樣頻率,其調(diào)整范圍從4 kHz至12 kHz,能為使用者提供更大的持續(xù)時(shí)間彈性,以及為各種應(yīng)用提供更佳的錄音質(zhì)量。其操作電壓范圍從2.4 V至5.5 V,可確保ISD1700裝置能針對(duì)廣泛的電池或電線供電的應(yīng)用進(jìn)行優(yōu)化。\nISD1700是為了在獨(dú)立或微控制器(SPI)模式中運(yùn)作而設(shè)計(jì)。本裝置采用專屬的訊息管理系統(tǒng),可讓芯片自行管理多重訊息的地址。此一獨(dú)特的功能,能在簡(jiǎn)單的促動(dòng)按鈕環(huán)境中提供精密的傳訊彈性。本裝置包括一個(gè)芯片上振蕩器(含外部電阻控制)、麥克風(fēng)前級(jí)擴(kuò)大機(jī)含自動(dòng)增益控制(AGC)、一個(gè)輔助模擬輸入、反混迭濾波器、多層式儲(chǔ)存(MLS)數(shù)組、平滑化濾波器、音量控制、脈沖寬度調(diào)變控制(PWM)Class D喇叭驅(qū)動(dòng)器,以及電流輸出。\nISD1700裝置也支持選用的「vAlert」(voiceAlert)功能,可用來(lái)做為新訊息指示器。IC可透過vAlert讓外接的LED發(fā)出閃光,以顯示已有新訊息。并保留四個(gè)特殊音效位置,以供指令音頻確認(rèn)使用,像是「開始錄音」、「停止錄音」及「抹除」。其錄音會(huì)儲(chǔ)存在芯片上的靜態(tài)記憶格內(nèi),以提供零功率訊息儲(chǔ)存。本獨(dú)特的單芯片解決方案是采用新唐專利的多層式儲(chǔ)存(MLS)技術(shù)制成的。其音頻數(shù)據(jù)會(huì)直接儲(chǔ)存在固態(tài)內(nèi)存中,而不經(jīng)過數(shù)字壓縮,能提供卓越的語(yǔ)音質(zhì)量及音樂重現(xiàn)。其語(yǔ)音訊號(hào)可透過兩個(gè)獨(dú)立路徑饋入芯片:差動(dòng)麥克風(fēng)輸入及單端模擬輸入。在輸出方面,ISD1700同時(shí)提供脈沖寬度調(diào)變控制(PWM)Class D喇叭驅(qū)動(dòng)器,以及一個(gè)獨(dú)立的模擬輸出。其PWM可直接驅(qū)動(dòng)標(biāo)準(zhǔn)8?喇叭或標(biāo)準(zhǔn)蜂嗚器,而獨(dú)立的模擬輸出則可設(shè)定為單端電流或電壓輸出,以驅(qū)動(dòng)外部放大器。\n在操作完成時(shí),ISD1700裝置會(huì)自動(dòng)進(jìn)入電源關(guān)閉模式,以達(dá)到省電效果。在SPI模式時(shí),用戶可透過操作裝置內(nèi)的串行接口達(dá)到完全控制。包括可藉由指定操作的起始地址及結(jié)束地址,以隨機(jī)存取內(nèi)存數(shù)組內(nèi)部的任何位置。SPI模式也可以存取模擬路徑組態(tài)(APC)緩存器。本緩存器可以彈性地設(shè)定音頻路徑、輸入、輸出及混音。也可藉由將APC儲(chǔ)存至初始化時(shí)所加載的靜態(tài)緩存器(NVCFG)中,以修改獨(dú)立執(zhí)行模式的APC默認(rèn)組態(tài)。只要充分運(yùn)用ISD1700系列的各種功能,設(shè)計(jì)人員即可具備實(shí)作高階產(chǎn)品的控制能力及彈性。 | NuvotonNuvoton Technology Corporation 新唐科技新唐科技股份有限公司 | Nuvoton | |
Multi-Message Single-Chip Voice Record & Playback Devices GENERALDESCRIPTION TheWinbond?ISD1700ChipCorder?Seriesisahighquality,fullyintegrated,single-chipmulti messagevoicerecordandplaybackdeviceideallysuitedtoavarietyofelectronicsystems.The messagedurationisuserselectableinrangesfrom26secondsto120seconds, | WINBONDWinbond 華邦電子華邦電子股份有限公司 | WINBOND | ||
Multi-Message Single-Chip Voice Record & Playback Devices GENERALDESCRIPTION TheWinbond?ISD1700ChipCorder?Seriesisahighquality,fullyintegrated,single-chipmulti messagevoicerecordandplaybackdeviceideallysuitedtoavarietyofelectronicsystems.The messagedurationisuserselectableinrangesfrom26secondsto120seconds, | WINBONDWinbond 華邦電子華邦電子股份有限公司 | WINBOND | ||
Multi-Message Single-Chip Voice Record & Playback Devices GENERALDESCRIPTION TheWinbond?ISD1700ChipCorder?Seriesisahighquality,fullyintegrated,single-chipmulti messagevoicerecordandplaybackdeviceideallysuitedtoavarietyofelectronicsystems.The messagedurationisuserselectableinrangesfrom26secondsto120seconds, | WINBONDWinbond 華邦電子華邦電子股份有限公司 | WINBOND | ||
Multi-Message Single-Chip Voice Record & Playback Devices GENERALDESCRIPTION TheWinbond?ISD1700ChipCorder?Seriesisahighquality,fullyintegrated,single-chipmulti messagevoicerecordandplaybackdeviceideallysuitedtoavarietyofelectronicsystems.The messagedurationisuserselectableinrangesfrom26secondsto120seconds, | WINBONDWinbond 華邦電子華邦電子股份有限公司 | WINBOND | ||
Multi-Message Single-Chip Voice Record & Playback Devices GENERALDESCRIPTION TheWinbond?ISD1700ChipCorder?Seriesisahighquality,fullyintegrated,single-chipmulti messagevoicerecordandplaybackdeviceideallysuitedtoavarietyofelectronicsystems.The messagedurationisuserselectableinrangesfrom26secondsto120seconds, | WINBONDWinbond 華邦電子華邦電子股份有限公司 | WINBOND | ||
Multi-Message Single-Chip Voice Record & Playback Devices GENERALDESCRIPTION TheWinbond?ISD1700ChipCorder?Seriesisahighquality,fullyintegrated,single-chipmulti messagevoicerecordandplaybackdeviceideallysuitedtoavarietyofelectronicsystems.The messagedurationisuserselectableinrangesfrom26secondsto120seconds, | WINBONDWinbond 華邦電子華邦電子股份有限公司 | WINBOND | ||
Multi-Message Single-Chip Voice Record & Playback Devices GENERALDESCRIPTION TheWinbond?ISD1700ChipCorder?Seriesisahighquality,fullyintegrated,single-chipmulti messagevoicerecordandplaybackdeviceideallysuitedtoavarietyofelectronicsystems.The messagedurationisuserselectableinrangesfrom26secondsto120seconds, | WINBONDWinbond 華邦電子華邦電子股份有限公司 | WINBOND | ||
Multi-Message Single-Chip Voice Record & Playback Devices GENERALDESCRIPTION TheWinbond?ISD1700ChipCorder?Seriesisahighquality,fullyintegrated,single-chipmulti messagevoicerecordandplaybackdeviceideallysuitedtoavarietyofelectronicsystems.The messagedurationisuserselectableinrangesfrom26secondsto120seconds, | WINBONDWinbond 華邦電子華邦電子股份有限公司 | WINBOND |
技術(shù)參數(shù)
- Description:
Multi-message record/playback
- Duration:
20-480 sec
- Sample Rate(kHz):
4~12
- Voltage:
2.4 to 5.5V
- Package:
SOIC 28
- Temperature:
Commercial
- Status:
Mass Production
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
ISD |
23+ |
DIP-28 |
9526 |
詢價(jià) | |||
ISD |
SOP |
792 |
正品原裝--自家現(xiàn)貨-實(shí)單可談 |
詢價(jià) | |||
ISD |
23+ |
TSOP |
5000 |
原裝正品,假一罰十 |
詢價(jià) | ||
MOT |
23+ |
NA |
6500 |
全新原裝假一賠十 |
詢價(jià) | ||
ISD |
23+ |
DIP |
8650 |
受權(quán)代理!全新原裝現(xiàn)貨特價(jià)熱賣! |
詢價(jià) | ||
NUVOTON |
23+ |
NA |
2196 |
專做原裝正品,假一罰百! |
詢價(jià) | ||
ISD |
25+23+ |
TSOP |
18925 |
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨 |
詢價(jià) | ||
NUVOTON |
18+ |
SOP28 |
85600 |
保證進(jìn)口原裝可開17%增值稅發(fā)票 |
詢價(jià) | ||
ISD |
1836+ |
DIP28 |
9852 |
只做原裝正品現(xiàn)貨!或訂貨假一賠十! |
詢價(jià) | ||
ISD |
1824+ |
DIP28 |
2500 |
原裝現(xiàn)貨專業(yè)代理,可以代拷程序 |
詢價(jià) |
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