SM9501B Datasheet, PDF (1/8 Pages) Nippon Precision Circuits Inc – Radio Controlled Clock Receiver IC

SM9501B
Radio Controlled Clock Receiver IC
OVERVIEW
The SM9501B is a BiCMOS RCC^*1 receiver IC. It accepts low frequency standard wave input received from
an external antenna, amplifies it, detects the data signal, and outputs a digital time code signal.
*1_{: Radio controlled clock}
FEATURES
PINOUT
I Operating supply voltage range: 4.5 to 5.5V
(Top view)
I Operating current consumption: 55µA (typ) @5V
I Standby current consumption: 0.1µA (max) @5V
I High sensitivity: 0.5µVrms input
I Wide frequency range (35kHz to 80kHz)
I Include analog switch for antennatuning capaci-
VDDA 1
IN1
tors change
IN3
I AGC gain hold function
I External crystal filter connection
IN2
I BiCMOS process
FCN
I Package:16-pin VSOP
XO
ORDERING INFORMATION
VSSA
Device
SM9501BV
Package
16-pin VSOP
XI 8
16 VDD
PON
OUT
VSS
HLDN
CP
CB
9 LF
PACKAGE DIMENSIONS
(Unit: mm)
0.15
+
−
0.1
0.05
0.275TYP
5.1 ± 0.2
0.65
0.10
+ 0.1
0.22 − 0.05
0.12 M
0 to 10 °
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