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參數(shù)資料
| 型號(hào)： | PBL386212SOS |
| 廠商： | ERICSSON |
| 英文描述： | Subscriber Line Interface Circuit |
| 中文描述： | 用戶線接口電路 |
| 文件頁(yè)數(shù)： | 8/16頁(yè) |
| 文件大?。?/td> | 130K |
| 代理商： | PBL386212SOS |
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PBL 386 21/2
8
Refer to figure 7.
PLCC
1
2
3
4
5
Symbol
PTG
RRLY
HP
NC
RINGX
Description
P
rog.
T
ransmit
G
ain. Left open transmit gain = 0.0 dB, connected to AGND transmit gain = -6.02 dB.
R
ing
R
e
l
a
y
driver output. The relay coil may be connected to maximum +14V.
Connection for
H
igh
P
ass filter capacitor, C
HP
. Other end of C
HP
connects to TIPX.
N
o internal
C
onnection.
The TIPX and RINGX pins connect to the tip and ring leads of the two-wire interface via overvoltage
protection components and ring relay (and optional test relay).
B
attery
G
rou
nd
, should be tied together with AGND.
The TIPX and RINGX pins connect to the tip and ring leads of the two-wire interface via overvoltage
protection components and ring relay (and optional test relay).
Bat
tery supply
V
oltage. Negative with respect to GND.
An optional second (2)
Bat
tery
V
oltage connects to this pin via an external diode.
P
rogrammable
S
aturation
G
uard. The resistive part of the DC feed characteristic is not used for
PBL 386 21/2, RSG = 0
.
N
o internal
C
onnection.
Connection for
L
ow
P
ass filter capacitor, C
LP
. Other end of C
LP
connects to VBAT.
Input to the ring trip comparator. With DR more positive than DT the detector output, DET, is at logic
level low, indicating off-hook condition. The external ring trip network connects to this input.
Input to the ring trip comparator. With DR more positive than DT the detector output, DET, is at logic
level low, indicating off-hook condition. The external ring trip network connects to this input.
6
7
BGND
TIPX
8
9
10
VBAT
VBAT2
PSG
11
12
13
NC
LP
DT
14
DR
Pin Description
Figure 7. Pin configuration, 24-pin SSOP, 24-pin SOIC and 28 pin PLCC package, top view.
1
2
3
4
5
6
7
8
9
10
11
24
23
22
21
20
19
18
17
16
15
14
RRLY
PTG
HP
RINGX
BGND
TIPX
VBAT
LP
POV
VTX
AGND
C2
RSN
REF
PLD
VCC
C1
DT
PSG
PLC
VBAT2
DET
12
13
DR
C3
24-pin SOIC
and
24-pin SSOP
5
6
7
8
9
10
11
25
24
23
22
21
20
19
4
3
2
1
2
2
2
1
1
1
1
1
1
1
P
R
H
N
BGND
TIPX
VBAT
VBAT2
PSG
L
NC
D
D
C
C
C
D
VCC
NC
PLD
POV
PLC
REF
R
NC
A
V
RINGX
28-pin PLCC
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PBL386212SOT | 制造商:ERICSSON 制造商全稱:Ericsson 功能描述:Subscriber Line Interface Circuit |
| PBL386212SOTNT | 制造商:Infineon Technologies AG 功能描述:SLIC 1-CH 75dB 30mA 5V 24-Pin SSOP T/R |
| PBL38627/2SOTR2B | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Infineon Technologies AG 功能描述: |
| PBL38630/2QNA | 功能描述:IC LINE INTERFACE SLIC PLCC-28 RoHS:否 類別:集成電路 (IC) >> 接口 - 電信 系列:FlexiSLIC™ 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS 產(chǎn)品變化通告:Product Discontinuation 06/Feb/2012 標(biāo)準(zhǔn)包裝:750 系列:* |
| PBL38630/2QNT | 功能描述:IC LINE INTERFACE SLIC PLCC-28 RoHS:否 類別:集成電路 (IC) >> 接口 - 電信 系列:FlexiSLIC™ 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS 產(chǎn)品變化通告:Product Discontinuation 06/Feb/2012 標(biāo)準(zhǔn)包裝:750 系列:* |
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