參數(shù)資料
型號(hào): ISD2540P
廠商: WINBOND ELECTRONICS CORP
元件分類(lèi): 音頻合成
英文描述: SINGLE-CHIP, MULTIPLE-MESSAGES, VOICE RECORD/PLAYBACK DEVICE 32-, 40-, 48-, AND 64-SECOND DURATION
中文描述: 40 SEC, SPEECH SYNTHESIZER WITH RCDG, PDIP28
封裝: 0.600 INCH, PLASTIC, DIP-28
文件頁(yè)數(shù): 34/42頁(yè)
文件大小: 1356K
代理商: ISD2540P
ISD2532/40/48/64
TABLE 15: APPLICATION EXAMPLE – PUSH-BUTTON CONTROL
Control Step
Function
Action
1
Select Record/Playback Mode
P/
R
= As desired
2A
Begin playback
P/
R
= HIGH,
CE
= Pulse LOW
2B
Begin record
P/
R
= LOW,
CE
= Pulse LOW
3
Pause record or playback
CE
= Pulsed LOW
4A
End playback
Automatic at
EOM
marker or PD = Pulsed HIGH
4B
End record
PD = Pulsed HIGH
TABLE 16: APPLICATION EXAMPLE – PASSIVE COMPONENT FUNCTIONS
Parts
Function
Comments
R2
Release time constant
Sets release time for AGC
R4
Series limiting resistor
Reduces level to prevent distortion at
higher supply voltages
R6, R7
Pull-up and pull-down resistors
Defines static state of inputs
C1, C4, C5
Power supply capacitors
Filters and bypass of power supply
C2
Attack/Release time constant
Sets attack/release time for AGC
C3
Low-frequency cutoff capacitor
Provides additional pole for low-frequency
cutoff
- 34 -
相關(guān)PDF資料
PDF描述
ISD2540S SINGLE-CHIP, MULTIPLE-MESSAGES, VOICE RECORD/PLAYBACK DEVICE 32-, 40-, 48-, AND 64-SECOND DURATION
ISD2540X SINGLE-CHIP, MULTIPLE-MESSAGES, VOICE RECORD/PLAYBACK DEVICE 32-, 40-, 48-, AND 64-SECOND DURATION
ISD2548E SINGLE-CHIP, MULTIPLE-MESSAGES, VOICE RECORD/PLAYBACK DEVICE 32-, 40-, 48-, AND 64-SECOND DURATION
ISD2548P SINGLE-CHIP, MULTIPLE-MESSAGES, VOICE RECORD/PLAYBACK DEVICE 32-, 40-, 48-, AND 64-SECOND DURATION
ISD2548X SINGLE-CHIP, MULTIPLE-MESSAGES, VOICE RECORD/PLAYBACK DEVICE 32-, 40-, 48-, AND 64-SECOND DURATION
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ISD2540PI 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Solid-State Recorder
ISD2540PRODUCTS 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:
ISD2540S 功能描述:IC VOICE REC/PLAY 40-SEC 28-SOIC RoHS:否 類(lèi)別:集成電路 (IC) >> 接口 - 語(yǔ)音錄制和重放 系列:ISD2500 標(biāo)準(zhǔn)包裝:14 系列:- 接口:串行 濾波器通頻帶:1.7kHz 持續(xù)時(shí)間:8 ~ 32 秒 安裝類(lèi)型:通孔 封裝/外殼:28-DIP(0.300",7.62mm) 供應(yīng)商設(shè)備封裝:28-PDIP 其它名稱(chēng):90-21300+000
ISD2540SI 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Solid-State Recorder
ISD2540SR 功能描述:IC VOICE REC/PLAY 40-SEC 28-SOIC RoHS:否 類(lèi)別:集成電路 (IC) >> 接口 - 語(yǔ)音錄制和重放 系列:ISD2500 標(biāo)準(zhǔn)包裝:14 系列:- 接口:串行 濾波器通頻帶:1.7kHz 持續(xù)時(shí)間:8 ~ 32 秒 安裝類(lèi)型:通孔 封裝/外殼:28-DIP(0.300",7.62mm) 供應(yīng)商設(shè)備封裝:28-PDIP 其它名稱(chēng):90-21300+000