參數(shù)資料
型號(hào): AM79C031JC
廠商: Electronic Theatre Controls, Inc.
英文描述: Advanced Subscriber Line Interface Circuit (ASLIC) Device
中文描述: 高級(jí)用戶線接口電路(ASLIC)設(shè)備
文件頁(yè)數(shù): 18/48頁(yè)
文件大小: 501K
代理商: AM79C031JC
18
Am79213/Am79C203/031 Data Sheet
ASLIC Device Relay Driver Schematic
No.
Item
Condition
Min
Typ
Max
Unit
Note
12
ISUM/ILOOP
ILOOP = 10 mA
1/333
1/300
1/273
13
IDIF/ILONG
ILONG = 10 mA
1/667
1/600
1/546
14
Input current,
SA and SB pins
1
3
μA
4
15
Input current
HPA and HPB pins
0.1
3
16
IDC input impedance
1.26
1.8
3
k
17
K1
Incremental DC current gain
254
A/A
13
18
Metallic offset current
0
0.4
mA
Table 3. ASLIC Device Relay Driver Specifications
Item
Condition
Min
Typ
Max
Unit
Note
On voltage
25 mA per relay sink
1 relay on
0.225
0.3
V
4 relays on
0.4
0.5
4
40 mA per relay sink
1 relay on
0.45
0.7
4 relays on
0.8
1.0
4
Off leakage, each relay driver
V
OH
= +6 V
0
100
μA
Table 4. ASLIC Device Transmission Specifications
No.
Item
Condition
Min
Typ
Max
Unit
Note
1
R
SN
input impedance
f = 300 Hz to 3400 Hz
1
4
2
V
TX
output impedance
3
3
Gain, BAL1 to V
TX
1.4
1.5
1.6
V/V
4
BAL1 input impedance
3.17
5
7.5
k
4
5
Input impedance
A or B to GND
70
135
Table 2. ASLIC Device DC Specifications (continued)
RINGOUT
RY1OUT
RY2OUT
RY3OUT
BGND
相關(guān)PDF資料
PDF描述
AM79C202 Advanced Subscriber Line Interface Circuit
AM79C202JC Advanced Subscriber Line Interface Circuit
AM79C203 Advanced Subscriber Line Interface Circuit (ASLIC) Device
AM79C203JC Advanced Subscriber Line Interface Circuit (ASLIC) Device
AM79Q02 Quad Subscriber Line Audio-Processing Circuit (QSLAC) Devices
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AM79C03AJC 制造商:Advanced Micro Devices 功能描述:DATACOM, TIME SLOT ASSIGNER, 32 Pin Plastic PLCC
AM79C03AJC/T 制造商:Advanced Micro Devices 功能描述:Electronic Component
AM79C03AJCT 制造商:AMD 功能描述:NEW
AM79C03APC 制造商:未知廠家 制造商全稱:未知廠家 功能描述:A-Law/u-Law CODEC
AM79C03JC 制造商:Advanced Micro Devices 功能描述:Part Number Only