參數(shù)資料
型號: ISD2548X
廠商: WINBOND ELECTRONICS CORP
元件分類: 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: 48 SEC, SPEECH SYNTHESIZER WITH RCDG, UUC28
封裝: DIE-28
文件頁數(shù): 34/42頁
文件大?。?/td> 1356K
代理商: ISD2548X
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
ISD2564P SINGLE-CHIP, MULTIPLE-MESSAGES, VOICE RECORD/PLAYBACK DEVICE 32-, 40-, 48-, AND 64-SECOND DURATION
ISD2564X SINGLE-CHIP, MULTIPLE-MESSAGES, VOICE RECORD/PLAYBACK DEVICE 32-, 40-, 48-, AND 64-SECOND DURATION
ISD2540 Single-Chip Voice Record/Playback Device(Single-chip Durations of 40 seconds)(單片的錄音/錄音重放器(一片信息存儲持續(xù)時間40秒))
ISD2532 Single-Chip Voice Record/Playback Device(Single-chip Durations of 32 seconds)(單片的錄音/錄音重放器(一片信息存儲持續(xù)時間32秒))
ISD2564 Single-Chip Voice Record/Playback Device(Single-chip Durations of 64 seconds)(單片的錄音/錄音重放器(一片信息存儲持續(xù)時間64秒))
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ISD2560 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Single-Chip Voice Record/Playback Devices 32-, 40-, 48-, 64-,60-,75,90-, and 120-Second Durations
ISD2560_1 制造商:未知廠家 制造商全稱:未知廠家 功能描述:
ISD2560_2 制造商:未知廠家 制造商全稱:未知廠家 功能描述:
ISD2560_3 制造商:未知廠家 制造商全稱:未知廠家 功能描述:
ISD2560_4 制造商:未知廠家 制造商全稱:未知廠家 功能描述: