ISD1964SYI Nuvoton Technology Corporation of America, ISD1964SYI Datasheet - Page 4

• 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: -

2.2.
• While in Address Mode, flexible message duration is defined by start address and end address.
• Utilize four start address pins (S0, S1, S2 & S3) and four end address pins (E0, E1, E2 & E3) to specify
• REC
• PlayE
•
• While Direct Mode is active, utilizing the configuration pins, FMC1, FMC2 & FMC3, to define up to eight
• The control pins are: M1
• The record or playback operation is pre-defined by the R ¯¯/P pin.
• Each message can be randomly accessed via its message control pin (M1
the message duration.
¯¯¯¯: Level-hold or Edge-trigger (toggle on-off) recording from start to end addresses.
¯¯¯¯¯: Edge-trigger playback from start to end address and stops at EOM marker, if EOM is prior to
end address. Toggle on-off.
playback from start to end address.
similar duration messages for random access.
operation is facilitated accordingly.
¯¯¯¯¯: Level-hold playback from start to end address.
PlayL
1 3
D
IRECT
M
ODE
¯¯ ~ M8
¯¯ (message activation) and R ¯¯/P (record or playback selection).
4
Also, if constantly Low, device will loop
Publication Release Date: Jan 5, 2009
¯¯ ~ M8
¯¯ ) and the desired
ISD1900
Revision 0.51