SM9501A/B
STANDARD CIRCUIT
VDDA
IN1
VDD
PON
OUT
VDD
0.1µF
+
−
IN3
50Ω
IN2
VSS
HLDN
CP
FCN
XO
*1
VSSA
XI
CB
100kΩ
5.1kΩ
LF
0.22µF
1µF
1µF
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.
APPLICATION CIRCUIT
ANT.
VDDA
IN1
VDD
PON
OUT
VDD
0.1µF
CONTROLLER
IN3
IN2
VSS
HLDN
CP
FCN
XO
*1
VSSA
XI
CB
100kΩ
5.1kΩ
LF
0.22µF
1µF
1µF
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.
NIPPON PRECISION CIRCUITS INC.—7
NPC [ NIPPON PRECISION CIRCUITS INC ]
