參數(shù)資料
型號(hào): HT9032
廠商: Holtek Semiconductor Inc.
英文描述: Calling Line Identification Receiver
中文描述: 來電線路識(shí)別接收器
文件頁數(shù): 6/10頁
文件大?。?/td> 222K
代理商: HT9032
A.C. Characteristics
FSK Detection
V
SS
=0V, Crystal=3.58MHz, Ta=0 to 70 C, 0dBm=0.7746Vrms @ 600
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
DD
Conditions
Input Sensitivity: TIP,
RING
5V
40
45
dBm
S/N
Signal to Noise Ratio
5V
20
dB
Band Pass Filter
60Hz
550Hz
2700Hz
3300Hz
5V
Frequency Response
Relativeto1700Hz@
0dBm
64
4
3
34
dB
Carrier Detect Sensitivity
5V
48
dBm
t
DOSC
Oscillator Start Up Time
5V
2
ms
t
SUPD
Power Up to FSK Signal
Set Up Time
5V
15
ms
t
DAQ
Carrier Detect
Acquisition Time
5V
14
ms
t
DCH
End of Data to Carrier
Detect High
5V
8
ms
HT9032
6
April 6, 2000
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