HT9032C datasheet(4/14 Pages) HOLTEK

部件名	HT9032C

功能描述	Calling Line Identification Receiver

PDF	14 Pages

Scroll/Zoom	100%

制造商	HOLTEK [Holtek Semiconductor Inc]

网页	http://www.holtek.com

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4 / 14 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

¾-48

dBm

tDOSC

Oscillator Start Up Time

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

HT9032C/HT9032D

Rev. 1.40

September 30, 2002

R i n g S i g n a l

R T I M E

R D E T

P D W N

C D E T

D O U T

X 1

0 1 0 1 0 1 . .

D A T A

2 S e c

3 . 5 8 M H z

R a w D A T A

t D O S C

t D A Q

t S U P D

t D C H

D O U T C

C o o k e d D A T A

0 . 5 S e c

HT9032C 数据表(PDF) 4 Page - Holtek Semiconductor Inc

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