ISD1932SYI01 Nuvoton Technology Corporation of America, ISD1932SYI01 Datasheet - Page 25

• Manufacturer Part Number: ISD1932SYI01
• Description: IC VOICE REC/PLAY 64SEC 28-SOIC
• Manufacturer: Nuvoton Technology Corporation of America
• Series: ISD1900r

Specifications of ISD1932SYI01

• Interface: Pushbutton
• Duration: 21.2 - 64 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: -

Example #2: Fixed Message Configuration Operations under Direct Mode.
3 6
Nuvoton’s ChipCorder are very high-quality single-chip voice recording and playback devices. To ensure the
highest quality voice reproduction, it is important that good audio design practices on layout and power supply
decoupling are followed. See Application Information links below for details.
Good Audio Design Practices
http://www.Nuvoton-usa.com/products/isd_products/chipcorder/applicationinfo/apin11.pdf
Single-Chip Board Layout Diagrams
http://www.Nuvoton-usa.com/products/isd_products/chipcorder/applicationinfo/apin12.pdf
It is strongly recommended that before any design or layout project starts, the designer should contact Nuvoton
Sales Rep for the most update technical information and layout advice.
Good Audio Design Practices
4.7 k Ω∗
V
CC
4.7 k
4.7 k Ω∗
Ω∗
V
CC
4.7 F*
0.1 F*
0.1 F*
μ
μ
μ
4.7 F*
Rosc*
μ
Mic+_AnaIn
M3
M4
M5
M6
M7
M8
R/P
M1
M2
FT
Mic-
AGC
Rosc
ISD1900
25
SP+/AUX
SP-/NC
FMC1
FMC2
FMC3
V
V
V
V
V
V
V
LED
Drct
CCD
SSP1
CCA
CCP
SSP2
SSD
SSA
0.1 F
μ
1 k Ω
0.1 F
V
0.1 F
10 F*
CCA
μ
μ
μ
Speaker
D1
V
CCD
0.1 F
Publication Release Date: Jan 5, 2009
μ
10 F*
V
10 F*
10 F
CCP
μ
μ
μ
V
V
V
CCD
CCA
CCP
Vcc
ISD1900
Gnd
Revision 0.51