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參數(shù)資料
| 型號： | AM7945 |
| 廠商： | Advanced Micro Devices, Inc. |
| 英文描述： | Subscriber Line Interface Circuit |
| 中文描述： | 用戶線接口電路 |
| 文件頁數(shù)： | 9/18頁 |
| 文件大?。?/td> | 157K |
| 代理商： | AM7945 |
SLIC Products
9
RELAY DRIVER SCHEMATIC
SWITCHING CHARACTERISTICS
(32-Pin PLCC only)
Relay Driver Output (RINGOUT)
On voltage
35 mA sink
+0.25
+0.4
V
Off leakage
V
OH
= +5 V
100
μA
Zener breakover
100 μA
6
7.2
V
Zener On voltage
30 mA
10
Symbol
Parameter
Test Conditions
Temperature
Ranges
Min
Typ
Max
Unit
Note
tgkde
E1 Low to DET High (E0 = 1)
E1 Low to DET Low (E0 = 1)
Ground-Key Detect state
R
L
open, R
G
connected
(See Figure H)
0
°
C to +70
°
C
–
40
°
C to +85
°
C
0
°
C to +70
°
C
–
40
°
C to +85
°
C
3.8
4.0
1.1
1.6
μ
s
4
tgkdd
E0 High to DET Low (E1 = 0)
0
°
C to +70
°
C
–
40
°
C to +85
°
C
1.1
1.6
tgkd0
E0 Low to DET High (E1 = 0)
0
°
C to +70
°
C
–
40
°
C to +85
°
C
3.8
4.0
tshde
E1 High to DET Low (E0 = 1)
E1 High to DET High (E0 = 1)
Switchhook Detect state
R
L
= 600
, R
G
open
(See Figure G)
0
°
C to +70
°
C
–
40
°
C to +85
°
C
0
°
C to +70
°
C
–
40
°
C to +85
°
C
1.2
1.7
3.8
4.0
tshdd
E0 High to DET Low (E1 = 1)
0
°
C to +70
°
C
–
40
°
C to +85
°
C
1.1
1.6
tshd0
E0 Low to DET High (E1 = 1)
0
°
C to +70
°
C
–
40
°
C to +85
°
C
3.8
4.0
ELECTRICAL CHARACTERISTICS (continued)
Description
Test Conditions (See Note 1)
Min
Typ
Max
Unit
Note
BGND
RINGOUT
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AM79489 | SUBSCRIBER LINE INTERFACE CIRCUIT |
| AM79489-1JC | SUBSCRIBER LINE INTERFACE CIRCUIT |
| AM79489-2JC | SUBSCRIBER LINE INTERFACE CIRCUIT |
| AM79489-3JC | SUBSCRIBER LINE INTERFACE CIRCUIT |
| AM79489-4JC | SUBSCRIBER LINE INTERFACE CIRCUIT |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AM7945JC | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Telecommunication IC |
| AM7946-1JC | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Subscriber Line Interface Circuit |
| AM7946-2JC | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Telecommunication IC |
| AM7946-3JC | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Subscriber Line Interface Circuit |
| AM7946-4JC | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Subscriber Line Interface Circuit |
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