W536020K Datasheet, PDF (13/16 Pages) Winbond – VOICE/MELODY/LCD CONTROLLER (ViewTalk TM Series)

W536020K/030K/060K/090K/120K
Main Freq Vs. Rxin
6
5
4
Fmain
(MhZ) ³
2
1
0
130 150 160 200 330 680 2K 3K
RXIN (Kohm)
2.4V
3v
4.5V
5.5V
Voice Operating Freq. Vs. ROSC
4.5
4
3.5
Freq (MhZ) ₃
2.5
2
470 560 680 910
ROSC (Kohm)
3V
4.5V
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Publication Release Date: May 21, 2003
Revision A3