SM9501A/B
STANDARD CIRCUIT
V
DD
0.1µF
VDDA
IN1
VDD
+
−
IN3
50Ω
IN2
FCN
HLDN
*1
100kΩ
12pF
40kHz
5.1kΩ
12pF
XO
VSSA
XI
ina
LF
0.22µF
1µF
VDDA
IN1
IN3
IN2
VDD
PON
OUT
VSS
HLDN
CP
CB
LF
0.22µF
1µF
FCN
XO
VSSA
XI
60kHz
*1. These values are obtained when using NPC's standard crystal and should be considered as reference values.
In case of using differnt crystal, the values are different.
APPLICATION CIRCUIT
V
DD
lim
ANT.
0.1µF
*1
pre
100kΩ
5.1kΩ
12pF
12pF
40kHz
60kHz
*1. These values are obtained when using NPC's standard crystal and should be considered as reference values.
In case of using differnt crystal, the values are different.
ry
OUT
VSS
CP
CB
1µF
CONTROLLER
1µF
PON
NIPPON PRECISION CIRCUITS INC.—7
NPC [ NIPPON PRECISION CIRCUITS INC ]
