參數資料
型號: AM79C202JC
廠商: Electronic Theatre Controls, Inc.
英文描述: Advanced Subscriber Line Interface Circuit
中文描述: 高級用戶線接口電路
文件頁數: 21/48頁
文件大?。?/td> 501K
代理商: AM79C202JC
ASLIC/ASLAC Products
21
No.
Item
Condition
Min
Typ
Max
Unit
Note
9
IDC error among
programmed ILA, ILD
Any ILA or ILD programmed
value > 20 mA (IDC > 78.7
μ
A)
±5
%
4, 19
Any ILA or ILD programmed
value
20 mA (IDC
78.7
μ
A)
±4
μ
A
19
10
Offset voltage allowed
on V
IN
50
+50
mV
10
11
V
OUT
offset voltage
AISN off
40
+40
10, 19
AISN on
80
+80
10
12
Output voltage, V
REF
Load current = 0 to 1 mA
Source or sink
2.0
2.1
2.2
V
19
13
Capacitance load on
V
REF
or V
OUT
200
pF
4
14
Output current V
OUT
Source or sink
1
+1
mA
15
Input resistance
IDIF pin to V
REF
8.84
13.6
18.36
k
6
16
VLBIAS operating
voltage
Source current < 250 μA or sink
current < 25 μA
+1
+2.4
V
18
17
Percent error of VLBIAS
voltage
For VLBIAS equation see
longitudinal control loop
5
+5
%
18
Capacitance load on
VLBIAS
120
pF
6
19
Capacitance load on
IRTA or IRTB
400
Table 5. ASLAC Device DC Specifications (continued)
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