ISD1964SYI Nuvoton Technology Corporation of America, ISD1964SYI Datasheet - Page 5

• Manufacturer Part Number: ISD1964SYI
• Description: IC VOICE REC/PLAY 128SEC 28-SOIC
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of ISD1964SYI

• Interface: Pushbutton
• Duration: 42.4 - 128 Sec
• Mounting Type: Surface Mount
• Package / Case: 28-SOIC (0.300", 7.50mm Width)
• For Use With: ISD-COB1964 - BOARD DEMO FOR ISD1964/32ISD-COB1916 - BOARD DEMO FOR ISD1916
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Filter Pass Band: -

3.
Address Mode:
MIC+ /
AnaIn
MIC- /
Direct Mode:
Rosc
NC
AGC
2
BLOCK DIAGRAM
Addr
Drct
Amp
Pre-
LED FT
LED FT
Gain Control
Automatic
(AGC)
XCLK
FMC3
Amp
Device & Address Control
PlayE
FMC2
Clock Control
Antialiasing
FMC1
PlayL
Filter
5
REC
R/P
S0 S1 S2 S3 E0 E1 E2 E3
M1 M2 M3
Figure 3-1 Block Diagram
Multi Level Storage
M4
Non-Volatile
M5
Array
M6 M7
Switch
M8
V
CCA
V
SSA
Power Conditioning
Smoothing
V
Filter
CCD
V
SSD
Publication Release Date: Jan 5, 2009
V
CCp
V
SSP1
Amp
V
SSP2
ISD1900
Revision 0.51
SP + /
SP - /
AUX
NC