SM9503A Datasheet, PDF (1/9 Pages) Nippon Precision Circuits Inc – Radio Controlled Clock Receiver IC

SM9503A
Radio Controlled Clock Receiver IC
OVERVIEW
The SM9503A is a BiCMOS IC 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: 1.2 to 3.6V
(Top view)
I Operating current consumption: 36µA (typ) @1.5V
I Standby current consumption: 0.1µA (max) @1.5V
I High sensitivity: 0.3µVrms (typ) input @60kHz
input
I Low frequency standard wave range: 35kHz to
80kHz
NC 1
IN1
I AGC gain hold function
NC
I External crystal filter connection
I Some versions by a compensation capacitor to
cancel the crystal parallel capacitor
VSSA
XO1
I BiCMOS process
XO2
I Package:16-pin VSOP, Chip form
XI
ORDERING INFORMATION
LF 8
16 IN2
VDD
PON
OUT
VSS
HLDN
CP
9 CB
Device
SM9503AV
CF9503A
Package
16-pin VSOP
Chip form
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 °
NIPPON PRECISION CIRCUITS INC.—1