HT9032B datasheet(6/10 Pages) HOLTEK

部件名	HT9032B

功能描述	Calling Line Identification Receiver

PDF	10 Pages

Scroll/Zoom	100%

制造商	HOLTEK [Holtek Semiconductor Inc]

网页	http://www.holtek.com

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6 / 10 page

A.C. Characteristics - FSK Detection

VSS=0V, Crystal=3.58MHz, Ta=0 to 70°C, 0dBm=0.7746Vrms @ 600W

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

VDD

Conditions

Input Sensitivity: TIP,

RING

-40

-45

dBm

S/N

Signal to Noise Ratio

Band Pass Filter

60Hz

550Hz

2700Hz

3300Hz

Frequency Response

Relative to 1700Hz @

0dBm

-64

-4

-3

-34

Carrier Detect Sensitivity 5V

¾-48

dBm

tDOSC

Oscillator Start Up Time 5V

¾¾

tSUPD

Power Up to FSK Signal

Set Up Time

¾¾

tDAQ

Carrier Detect

Acquisition Time

¾¾

tDCH

End of Data to Carrier

Detect High

¾¾

HT9032

April 6, 2000

R i ng S i gn al

RT I M E

RDE T

PD W N

CDE T

DO UT

0101 01. .

DA T A

2 S e c

3. 58 M H z

Ra w DA T A

t DO S C

t DA Q

t SU PD

t DCH

DO UT C

C ook e d D A T A

0. 5 S e c

HT9032B 数据表(PDF) 6 Page - Holtek Semiconductor Inc

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