isd1900 Winbond Electronics Corp America, isd1900 Datasheet - Page 5

• Manufacturer Part Number: isd1900
• Description: Single-chip, Multiple-message Voice Record/playback Device 10.6- To 32-seconds Duration
• Manufacturer: Winbond Electronics Corp America

Address Trigger:
MIC+_
Direct Trigger:
AnaIn
Rosc
AGC
3. BLOCK DIAGRAM
MODE
NORM
Amp
Pre-
LED FT
LED FT
Gain Control
Automatic
(AGC)
PlayE
FMC3
Amp
Device & Address Control
FMC2
PlayL
Clock Control
Antialiasing
FMC1
REC
Filter
XCLK
R/P
M1 M2 M3
S0 S1 S2
- 5 -
Multi Level Storage
M4
S3 E0
Non-Volatile
M5
Array
Publication Release Date: September 11, 2007
M6 M7
E1 E2 E3
Switch
M8
V
CCA
V
SSA
Power Conditioning
Smoothing
V
CCD
Filter
V
SSD
ISD1916
V
CCp
V
Revision 0
SSP1
Amp
V
SSP2
SP +
SP -