ISD1790SY Nuvoton Technology Corporation of America, ISD1790SY Datasheet - Page 10

• Manufacturer Part Number: ISD1790SY
• Description: IC VOICE REC/PLAY 90-SEC 28-SOIC
• Manufacturer: Nuvoton Technology Corporation of America
• Series: ISD1700, ChipCorder®r

Specifications of ISD1790SY

• Interface: SPI
• Duration: 90 Sec
• Mounting Type: Surface Mount
• Package / Case: 28-SOIC (0.300", 7.50mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: ISD-COB1790 - BOARD DEMO FOR ISD1790ISD-COB1760 - BOARD DEMO FOR ISD1760ISD-COB1750 - BOARD DEMO FOR ISD1750ISD-COB1740 - BOARD DEMO FOR ISD1740ISD-COB1730 - BOARD DEMO FOR ISD1730ISD-COB17240 - BOARD DEMO FOR ISD17240ISD-COB17210 - BOARD DEMO FOR ISD17210ISD-COB17150 - BOARD DEMO FOR ISD17150ISD-ES17XX_USB_PB - BOARD DEMO FOR ISD1700 SERIES
• Filter Pass Band: -
• Lead Free Status / RoHS Status: Compliant, Lead free / RoHS Compliant

Figure 12.4: Forward Operation with No Sound Effect
Figure 12.5: Global Erase Operation with or without Sound Effects
Sp+, Sp-
ERASE
RDY
FWD
LED
RDY
LED
Note: If SEs are recorded, then Sp+/- will have output.
T
T
r
r
T
T
T
T
Deb
Sc1
Deb
Sc1
T
T
Sc2
Sc2
> T
T
GE1
Deb
or
(T
E
+ T
PRELIMINARY ISD1700 SERIES
LS2
or
T
T
f
SE2
- 10 -
)
T
3x(T
LS1
or T
LS1
or
LS2
T
SE1
)
T
GE2
Publication Release Date: Nov 6, 2008
T
LS4
or
T
SE4
T
RD
T
f
T
RD
Revision 1.31