ISD17120Y 데이터 시트보기 (PDF) - Winbond
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ISD17120Y Datasheet PDF : 24 Pages
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ISD1700 SERIES
Example #2: Recording using AnaIn input via push-button controls
24 REC
23 PLAY
25 ERASE
26 FWD
19 VOL
22 FT
7 SS
6 SCLK
5 MOSI
4 MISO
ISD1700
Reset
3
RESET
LED 2 1 K Ω
D1
VCCD 1
VSSD 28
VCCD
0.1 μF
vAlert
*
0.1μ F
Vcc
**
VCCA
**
VCCD
VCCP
VCCA 21
VSSA 8
VCCP 14
VSSP1 16
VCCP
0.1μF
VCCA
0.1μ F
*
*
0.1
μ
F
*
VSSP2 12
Gnd
10
MIC+
11
MIC -
SP+ 15
SP- 13
Speaker
or Buzzer
VCC
Speaker
0.1μ F
9 AnaIn
Rosc ***
20
18
*** At 8kHz sampling freq, Rosc = 80 K
4.7 μF
ROSC
AGC
AUD/AUX 17
VCCD
INT/RDY 27
100 KΩ
Optional
AUD
AUX 390Ω
8050C
0.1μ F
Optional: based upon the applications
: Digital ground;
: Analog ground;
: Ground for SP+;
: Ground for SP-
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Publication Release Date: January 23, 2007
Revision 1.3-S2
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