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参数资料
| 型号： | PBL386202QNS |
| 厂商： | ERICSSON |
| 英文描述： | Subscriber Line Interface Circuit |
| 中文描述： | 用户线接口电路 |
| 文件页数： | 5/16页 |
| 文件大小： | 135K |
| 代理商： | PBL386202QNS |
PBL 386 20/2
5
Four-wire to two-wire, g
4-2
6
relative to 0 dBm, 1.0 kHz. E
L
=0 V
0.3 kHz < f < 3.4 kHz
f = 8 kHz, 12 kHz,
16 kHz
relative to 0 dBm.1.0 kHz, E
L
=0 V
0.3 kHz < f < 3.4 kHz
-0.2
-1.0
-2.0
0.1
0
0
dB
dB
dB
Four-wire to four-wire, g
4-4
6
-0.2
0.1
dB
Insertion loss
Two-wire to four-wire, G
2-4
6
V
TX
G
2-4
= 20 · Log ; E
RX
= 0
V
TR
0 dBm, 1.0 kHz, Note 5
-0.2
0.2
dB
PTG = AGND
0 dBm, 1.0 kHz, Note 6
V
TR
G
4-2
= 20 · Log ; E
L
= 0
E
RX
-6.22
-6.02
-5.82
dB
Four-wire to two-wire, G
4-2
6
-0.2
0.2
dB
Gain tracking
Two-wire to four-wire
6
Ref. -10 dBm, 1.0 kHz, Note 7
-40 dBm to + 0 dBm
-55 dBm to -40 dBm
Ref. -10 dBm
-40 dBm to + 0 dBm
-55 dBm to -40 dBm
-0.1
-0.2
0.1
0.2
dB
dB
Four-wire to two-wire
6
-0.1
-0.2
0.1
0.2
dB
dB
Noise
Idle channel noise at two-wire
(TIPX-RINGX) or four-wire (VTX) output
C-message weighting
Psophometrical weighting
Note 8
12
-78
dBrnC
dBmp
Harmonic distortion
Two-wire to four-wire
Four-wire to two-wire
6
0 dBm
0.3 kHz < f < 3.4 kHz
-67
-67
-50
-50
dB
dB
Battery feed characteristics
Constant loop current, I
LProg
12
I
LProg
= 1 000 - 4.0 (mA)
R
LC
I
LProg
= 1 000 - 4.2 (mA)
R
LC
I
LProg
= 1 000 - 3.9 (mA)
R
LC
R
LC
in k
R
L
= 0
0.92 I
LProg
I
LProg
1.08 I
LProg
mA
I
LProg
@ 30 mA
12
0.95 I
LProg
I
LProg
1.05 I
LProg
mA
I
LProg
@ 18 mA
12
0.94 I
LProg
I
LProg
1.06 I
LProg
mA
Open circuit state loop current, I
LOC
-100
0
100
μ
A
Ref
fig
Parameter
Conditions
Min
Typ
Max
Unit
Figure 6.
Frequency response, insertion loss,
gain tracking.
1
<< R
L
, R
L
= 600
ω
C
R
T
= 120 k
, R
RX
= 60 k
PBL 386 20/2
TIPX
RINGX
RSN
VTX
R
T
R
RX
E
RX
R
L
V
TR
I
LDC
C
E
L
V
TX
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相关代理商/技术参数 |
参数描述 |
|---|---|
| PBL38620-2QNS | 制造商:ERICSSON 制造商全称:Ericsson 功能描述:Subscriber Line Interface Circuit |
| PBL386202QNT | 制造商:ERICSSON 制造商全称:Ericsson 功能描述:Subscriber Line Interface Circuit |
| PBL38620-2QNT | 制造商:ERICSSON 制造商全称:Ericsson 功能描述:Subscriber Line Interface Circuit |
| PBL386202SHT | 制造商:ERICSSON 制造商全称:Ericsson 功能描述:Subscriber Line Interface Circuit |
| PBL38620-2SHT | 制造商:ERICSSON 制造商全称:Ericsson 功能描述:Subscriber Line Interface Circuit |
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