EM55700 参数 Datasheet PDF下载

EASY SOUND -

EM55000 SERIES

TINYCONTROLLER-BASEDSYNTHESIZER

inary

Prelim

APPLICATION CIRCUIT

In the following application circuits:

*1 : For heavy loading application, adding an electrolytic capacitor between Vcc and Ground is recommanded.

The recommanded value for button cell application is 10µF.

*2 : The recommanded value for button cell application is 750Ω or less.

6-key Application Circuit For EM55001

VCC

VCC

NPN(8050)

VDD

VO

OSCI

Rosc

P33

P32

VCC

P20

VSSD

P21

TR1

TR3

TR5

EM55001

TR2

TR4

TR6

* This specification are subject to be changed without notice.

1.23.2002

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