EM78910AAH Ver la hoja de datos (PDF) - ELAN Microelectronics
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EM78910AAH Datasheet PDF : 30 Pages
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EM78910/910A
8-bit Micro-controller
XII. Application Circuit
TIP
FUSE
RING
1000p 30K
1000p 30K
0.1u 250V
VDD 270K
0.22u
470K
0.1u 250V
33K
TO PHONE
TIP
RING
/RINGTIME
AVDD
VDD1
VDD
VDD
0.1u
AVSS
VSS
RDET1
TEST
0.01u
PLLC
XIN
27p
XOUT
32.768kHz
27p
VDD
COMMON
470K
/RESET
0.1u
SEGMENT
NPN
100K
LCD display
100K
Fig.23a APPLICATION CIRCUIT for EM78910
TIP
FUSE
RING
1000p 30K
TIP
1000p 30K
0.1u 250V
VDD 270K
0.22u
470K
0.1u 250V
33K
VDD
RING
/RINGTIME
AVSS
VSS
RDET1
TEST
20M
HOOK
Switch
1.2M
VDD
105
220k
MEI
RTF
AVDD
VDD1
VDD
VDD
0.1u
0.01u
PLLC
XIN
27p
XOUT
32.768kHz
27p
VDD
470K
/RESET
0.1u
NPN
100K
100K
330k
3.3M
333
COMMON
SEGMENT
LCD display
Fig.23b APPLICATION CIRCUIT for EM78910A
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* This specification are subject to be changed without notice.
~ 28~
2001/01/12
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