ISD1600B WINBOND [Winbond], ISD1600B Datasheet - Page 12

• Manufacturer Part Number: ISD1600B
• Description: Single-Message Single-Chip 6.6- to 40-Second Voice Record & Playback Devices with vAlert Option
• Manufacturer: WINBOND [Winbond]

PlayE
PlayL
LED
Aud
Sp+
Sp-
to eliminate the "pop" at the beginning
Ramps up gradually to analog ground
T
f
T
Db2
T
Odd # pulses starts playback
Db1
FIGURE 2: PLAYBACK OPERATION
T
T
RU
RU
T
cyc
- 12 -
to eliminate the "pop" at the end
Slowly returns to analog ground
Even # pulses stops playback
ISD1600B SERIES
T
T
Db1
r
T
PS1 or
T
PS1 or
T
PS2
T
PS2