ISD2560PI 查看數據表（PDF） - Information Storage Devices
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产品描述 (功能)
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ISD2560PI
Information Storage Devices
ISD2560PI Datasheet PDF : 28 Pages
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Product Data Sheets
ISD2500 Series
ISD2500 APPLICATION EXAMPLE – PUSH-BUTTON
ISD2500 (PDIP/SOIC)
VCC
VCC
VCC
VSS
R6
100 KΩ
S1
R7
100 KΩ
VCC
1 A0
2 A1
3 A2
4 A3
5 A4
6 A5
7 A6
8 A7 (NC*)
VCCD 28
VCCA 16
VSSD
VSSA
12
13
C4
0.1 µF
SP+ 14
SP– 15
C1
0.1 µF
C5
22 µF
LS1
START/PAUSE
9 A8 (A7*)
AUX IN 11
16 Ω
S2
10 A9 (A8*)
ANA IN 20
SPEAKER
C3
STOP/RESET
23 CE
24 PD
27 P/R
ANA OUT 21
0.1 µF
MIC REF 18 R4 5.1 KΩ
25 EOM
MIC 17
PLAYBACK/RECORD
22 OVF
26 XCLK
AGC 19
VCC
C1
0.1 µF
C5
1
R3
0.1 µF
10 KΩ
R2
470 KΩ
C2
4.7 µF
ELECTRET
C4 MICROPHONE
220 µF
R5
10 KΩ
NOTES: * Pin identifications for the ISD2532/40/48/64 devices which differ from those of the
ISD2560/75/90/120 devices are indicated.
** For more details, please refer to the ISD Application Notes and Design Manual.
APPLICATION EXAMPLE – PUSH-BUTTON CONTROL
Control Step
1
2A
2B
3
4A
4B
Function
Select Record/Playback mode
Begin Playback
Begin Record
Pause Record or Playback
End Payback
End Record
Action
P/R = As desired
P/R = HIGH
CE = Pulsed LOW
P/R = LOW
CE = Pulsed LOW
CE = Pulsed LOW
Automatic at EOM marker or
PD = Pulsed HIGH
PD = Pulsed HIGH
* Advance information: ISD2532/40/48/64 devices.
1–103
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