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參數資料
| 型號： | AG2130 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | LOW COST PSTN INTERFACE |
| 中文描述： | 低成本PSTN接口 |
| 文件頁數： | 9/11頁 |
| 文件大小： | 198K |
| 代理商： | AG2130 |
V1.4 September 2006
Data Sheet
Ag2130
LOW COST PSTN INTERFACE
9.0 DC Electrical Characteristics.
Characteristic
Sym
Min Typ
2
Max
Units Test Comments
1
1
Supply current, on-hook
3
I
CC
2.5
4.0
mA
2
Loop current range
I
LOOP
14.0
85.0
mA
+5V operation
@ 50
μ
A
@ -50
μ
A
+3.3V operation
@ 50
μ
A
@ -50
μ
A
3
Status output, RS
Output low voltage
Output high voltage
Status output, RS
Output low voltage
Output high voltage
Control input, LSC
Input low voltage
Input high voltage
Control input, LSC
Input low current
Input high current
Control input, LSC
Input low voltage
Input high voltage
Control input, LSC
Input low current
Input high current
V
OL
V
OH
V
OL
V
OH
V
IL
V
IH
I
IL
I
IH
V
IL
V
IH
I
IL
I
IH
4.5
2.8
2.5
0.4
0.4
0.5
200
450
0.5
100
300
V
V
V
V
V
V
μ
A
μ
A
V
V
μ
A
μ
A
4
5
+5V operation
6
+5V operation
7
2.5
+3.3V operation
8
+3.3V operation
9
Off-hook DC voltage
5.7
V
I
LOOP
= 20mA
DMa-DMb = 390K
10 Leakage current, Tip and Ring to
analog ground
11 Leakage current on-hook, Tip to
Ring
All DC Electrical Characteristics are over the Recommended Operating Conditions with V
CC
at +5.0V +5%, unless
otherwise stated.
1 For test circuit details please contact Silver Telecom
2 Typical figures are at 25°C with nominal supply and 25mA loop current, unless otherwise stated. These figures
are for design aid only.
3 Operating currents are dependent on the users application.
I
LA
35
μ
A
100V
DC
I
LTR
35
μ
A
100V
DC
Silver Telecom 2006
9
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