ISD25120S Nuvoton Technology Corporation of America, ISD25120S Datasheet - Page 3

• Manufacturer Part Number: ISD25120S
• Description: IC VOICE REC/PLAY 120SEC 28-SOIC
• Manufacturer: Nuvoton Technology Corporation of America
• Series: ISD2500r

Specifications of ISD25120S

• Interface: Button/MCU
• Filter Pass Band: 1.7kHz
• Duration: 120 Sec
• Mounting Type: Surface Mount
• Package / Case: 28-SOIC (0.300", 7.50mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

ISD2560/75/90/120
3. BLOCK DIAGRAM
Internal Clock
Timing
XCLK
Sampling Clock
5-Pole Active
Analog Transceivers
ANA IN
Amp
Antialiasing Filter
480K Cell
ANA OUT
Nonvolatile
5-Pole Active
Multilevel Storage
Smoothing Filter
MIC
Array
Pre-
Amp
SP +
MIC REF
Amp
Mux
Automatic
AGC
SP -
Gain Control
(AGC)
Power Conditioning
Address Buffers
Device Control
V
V
V
V
A0 A1 A2 A3 A4 A5 A6 A7 A8
A9
PD
OVF
P/R
CE
EOM
AUX IN
CCA
SSA
SSD
CCD
Publication Release Date: April 24, 2006
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Revision 1.2