isd1800 Winbond Electronics Corp America, isd1800 Datasheet - Page 19

• Manufacturer Part Number: isd1800
• Description: Single-chip, Single-message Voice Record/playback Device 6- To 16-second Duration
• Manufacturer: Winbond Electronics Corp America

11. TYPICAL APPLICATION CIRCUIT
RECORD
PLAYE
PLAYL
0.001
REC
LED
DI
μ
C3
F
1 K
R6
Ω
R2
ROSC
FT
PLAYL
PLAYE
REC
RECLED
XCLK
ISD1800
MIC REF
SP +
V
V
V
V
SP -
AGC
MIC
CCD
CCA
SSD
SSA
- 19 -
0.1
4.7
C4
C6
μ
μ
F
F
C2
0.1
Publication Release Date: June 7, 2005
μ
F
0.1
C5
4.7 K
μ
R3
ISD1800 SERIES
F
1 K
Ω
R1
Ω
V
CC
4.7 K
R4
C1
220
Ω
μ
SPEAKER
F
(REXT)
MICROPHONE
8 '
ELECTRET
Ω
Revision 0.3