參數(shù)資料
型號： AM79514-2JC
廠商： ADVANCED MICRO DEVICES INC
元件分類： 模擬傳輸電路
英文描述： Subscriber Line Interface Circuit
中文描述： TELECOM-SLIC, PQCC32
封裝： PLASTIC, LCC-32
文件頁數(shù)： 7/18頁
文件大小： 786K
代理商： AM79514-2JC
SLIC Products
7
Balance Return Signal (4-Wire to 4-Wire, See Test Circuit B)
Gain accuracy
0 dBm, 1 kHz,
0
°
C to +70
°
C
0 dBm, 1 kHz,
–
40
°
C to +85
°
C
0 dBm, 1 kHz,
0
°
C to +70
°
C
0 dBm, 1 kHz,
–
40
°
C to +85
°
C
300 Hz to 3400 Hz
Relative to 1 kHz
0
°
C to +70
°
C
–
40
°
C to +85
°
C
+7 dBm to
–
55 dBm
0
°
C to +70
°
C
–
40
°
C to +85
°
C
f = 1 kHz
–
1*
–
1
–
0.15
–
0.20
–
0.1
–
0.15
+0.15
+0.20
+0.1
+0.15
dB
4
4
Variation with frequency
–
0.1
–
0.15
+0.1
+0.15
4
Gain tracking
–
0.1
–
0.15
+0.1
+0.15
Group delay
Total Harmonic Distortion (2- to 4-Wire or 4- to 2-Wire, See Test Circuits A and B)
Distortion level
0 dBm, 300 Hz to 3400 Hz
Distortion level
+9 dBm
Idle Channel Noise
Psophometric weighted noise
2-wire
2-wire
4-wire
4-wire
Single Frequency Out-of-Band Noise (See Test Circuit E)
Metallic
4 kHz to 9 kHz
9 kHz to 1 MHz
256 kHz and harmonics
Longitudinal
1 kHz to 15 kHz
Above 15 kHz
256 kHz and harmonics
DC Feed Current and Voltage (See Figure 1)
Unless otherwise noted, Battery = 60 V (V
BAT
=
–
59.3 V)
Active state
loop-current accuracy
R
L
= 2000
, Battery = 62 V
R
L
= 2080
On-hook loop voltage
R
L
=
∞
OHT state
Tip Open state
Disconnect state
R
L
= 0
Power Dissipation, Battery =
–
60 V
On-hook Open Circuit state
On-hook OHT state
On-hook Active state
Off-hook OHT state
Off-hook Active state
R
L
= 600
5.3
μ
s
–
64
–
55
–
50
–
40
dB
0
°
C to +70
°
C
–
40
°
C to +85
°
C
0
°
C to +70
°
C
–
40
°
C to +85
°
C
–
83
–
83
–
83
–
83
–
78
–
75
–
78
–
75
dBmp
7
4, 7
7
4, 7
–
76
–
76
–
57
–
70
–
85
–
57
dBm
4, 5, 9
4, 5
4, 5, 9
4, 5
I
LOOP
(nominal) = 40 mA
–
1*
–
2
–
7.5
23
22.7
47.5
+7.5
%
mA
mA
V
4
49
R
L
= 600
R
L
= 600
18
20
22
1.0
1.0
mA
R
L
= 600
50
175
260
500
650
120
250
400
750
1000
mW
ELECTRICAL CHARACTERISTICS (CONTINUED)
Description
Test Conditions (See Note 1)
Min
Typ
Max
Unit
Note
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