SM9501B 参数 Datasheet PDF下载

SM9501B

Radio Controlled Clock Receiver IC

OVERVIEW

*1

:

Radio controlled clock

FEATURES

I

I

I

I

I

I

PINOUT

(Top view)

ina

VDDA

IN1

IN3

IN2

1

I

I

I

I

Operating supply voltage range: 4.5 to 5.5V

Operating current consumption: 55

µ

A (typ) @5V

Standby current consumption: 0.1

µ

A (max) @5V

High sensitivity: 0.5

µ

Vrms input

Wide frequency range (35kHz to 80kHz)

Include analog switch for antennatuning capaci-

tors change

AGC gain hold function

External crystal filter connection

BiCMOS process

Package:16-pin VSOP

ORDERING INFORMATION

Device

SM9501BV

lim

Package

16-pin VSOP

PACKAGE DIMENSIONS

(Unit: mm)

+0

0.15

−

.1

0.05

4.4 ± 0.2

pre

6.4 ± 0.2

0.275TYP

5.1 ± 0.2

1.15 ± 0.1

0 to 10 °

0.10

+ 0.1

0.22

−

0.05

0.12 M

SEIKO NPC CORPORATION —1

0.10 ± 0.05

0.65

0.5 ± 0.2

ry

16

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.

VDD

PON

OUT

VSS

HLDN

CP

CB

LF

FCN

XO

VSSA

XI

8

9