參數(shù)資料
型號(hào)： HC55185
廠商： Intersil Corporation
英文描述： VoIP Ringing SLIC Family
中文描述： 家庭電話振鈴用戶接口
文件頁數(shù)： 4/17頁
文件大?。?/td> 168K
代理商： HC55185
4-4
2-Wire to 4-Wire Level Linearity
4-Wire to 2-Wire Level Linearity
Referenced to -10dBm
+3 to -40dBm, 1kHz
-
0.025
-
dB
-40 to -50dBm, 1kHz
-
0.050
-
dB
-50 to -55dBm, 1kHz
-
0.100
-
dB
Longitudinal Current Capability (Per Wire) (Note 2)
Test for False Detect
20
-
-
mA
RMS
Test for False Detect, Low Power Standby
10
-
-
mA
RMS
4-Wire to 2-Wire Insertion Loss
-0.20
0.00
+0.20
dB
2-Wire to 4-Wire Insertion Loss
-6.22
-6.02
-5.82
dB
4-Wire to 4-Wire Insertion Loss
-6.22
-6.02
-5.82
dB
Forward Active Idle Channel Noise (Note 5)
2-Wire C-Message, T = 25
o
C
-
10
13
dBrnC
4-Wire C-Message, T = 25
o
C
-
4
7
dBrnC
Reverse Active Idle Channel Noise (Note 5)
2-Wire C-Message, T = 25
o
C
-
11
14
dBrnC
4-Wire C-Message, T = 25
o
C
-
5
8
dBrnC
DC PARAMETERS
Off Hook Loop Current Limit
Programming Accuracy
-8.5
-
+8.5
%
Programming Range
15
-
45
mA
Off Hook Transient Current Limit
Programming Accuracy
-10
-
+10
%
Programming Range
40
-
100
mA
Loop Current During Low Power Standby
Forward Polarity Only
18
-
26
mA
Open Circuit Voltage
(|Tip - Ring|)
V
BL
= -16V
-
8.0
-
V
DC
V
BL
= -24V
14
15.5
17
V
DC
V
BH
> -60V
43
49
-
V
DC
Low Power Standby
Open Circuit Voltage
(Tip - Ring)
V
BL
= -48V
-
44.5
-
V
DC
V
BH
> -60V
43
51.5
-
V
DC
Absolute Open Circuit Voltage
V
RG
in LPS and FA
V
TG
in RA
V
BH
> -60V
-
-53
-56
V
DC
TEST ACCESS FUNCTIONS
Switch On Voltage
I
OL
= 45mA
-
0.30
0.60
V
Loopback Max Battery
-
-
52
V
LOOP DETECTORS AND SUPERVISORY FUNCTIONS
Switch Hook Programming Range
5
-
15
mA
Switch Hook Programming Accuracy
Assumes 1% External Programming Resistor
-10
-
+10
%
Dial Pulse Distortion
-
-
1
%
Ring Trip Comparator Threshold
2.3
2.45
2.9
V
Ring Trip Programming Current Accuracy
-10
-
+10
%
Ground Key Threshold
-
12
-
mA
Thermal Alarm Output
IC Junction Temperature
-
175
-
o
C
Electrical Specifications
Unless Otherwise Specified, T
A
= -40
o
C to 85
o
C for industrial (I) grade and T
A
= 0
o
C to 85
o
C for commercial
(C) grade, V
BL
= -24V, V
BH
= -100V, -85V or -75V, V
CC
= +5V, AGND = BGND = 0V, loop current limit = 25mA.
All AC parameters are specified at 600
2-wire terminating impedance over the frequency band of 300Hz to
3.4kHz. Protection resistors = 0
.
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNITS
HC55185
相關(guān)PDF資料
PDF描述
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HC55185_06 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:VoIP Ringing SLIC Family
HC55185A 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Telecommunication IC
HC55185AIM 制造商:Rochester Electronics LLC 功能描述:100V RINGING SLIC W/PROG OUTPUT CURRENT.58DB - Bulk
HC55185AIMZ 功能描述:電信線路管理 IC 100V RINGING SLIC W/PROG OUTPUT CUR RoHS:否 制造商:STMicroelectronics 產(chǎn)品:PHY 接口類型:UART 電源電壓-最大:18 V 電源電壓-最小:8 V 電源電流:30 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VFQFPN-48 封裝:Tray
HC55185AIMZ96 功能描述:電信線路管理 IC 100V RINGING SLIC W/PROG OUTPUT CUR RoHS:否 制造商:STMicroelectronics 產(chǎn)品:PHY 接口類型:UART 電源電壓-最大:18 V 電源電壓-最小:8 V 電源電流:30 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VFQFPN-48 封裝:Tray
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