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Datasheet ILF3866N PDF ( 特性, スペック, ピン接続図 )

部品番号 ILF3866N
部品説明 Subscriber Line
メーカ Integral
ロゴ Integral ロゴ 
プレビュー
Total 23 pages
		
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ILF3866N Datasheet, ILF3866N PDF,ピン配置, 機能
ILF3866N
Interface Circuit of Subscriber Line ILF3866N (Interface Circuit)
(Functional Analogue – TFF3866 by Company Megaxess)
Microcircuit ILF3866N is essentially the subsriber's line
interface (SLIC).
Microcircuit ILF3866N is intended for matching the
signals of the subsriber's telephone line and the internal tract of
the analogue or analogue-digital automatic telephone station
(АТS). Microcircuit is used in the automatic telephone station. In
the analogue-digital automatic telephone stations the microcircuit
ILF3866N is used in the kit with the codek microcircuit
IL145567N (IL145567DW), IL145557DW.
Functional features of the microcircuit:
- provides power supply to the subscriber's line and the
phone set (Phone);
- performs receipt and transfer of the signals in two
directions, as well as separation of signals between the
double-wire and quadruple wire station lines;
- ensures matching of impedances;
- determines the state of stub (receiver is on hook /receiver
is off hook);
- controls application of the call signal (via the external
relay);
- performs the line testing by the leakage current to the
ground;
- performs the line protection from short circuit (heat
protection);
- has the digital port for the commands receipt from the
microcontroller;
- temperature range is from minus 40 to plus 70 С.
Application of the microcircuit ILF3866N will make it
possible to reduce power consumption, dimensions and cost of
the telephone station, enhance quality and reliability of the phone
communication.
By design the microcircuit is made in the plastic twenty
two pin DIP package MS-010AА.
INTEGRAL
1

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ILF3866N pdf, ピン配列
Block-diagram
03
04
05
01
22
06
08
20
10
18
07
Pair line
Call replay
detector
Leakage detector
Line current
control
Detector
of the handset
lifting
Speecch
tract
ILF3866N
Ring relay
driver
Control logic
09
16
15
13
12
14
17
11
02
21
19
INTEGRAL
3


3Pages


ILF3866N 電子部品, 半導体
ILF3866N
Parameter
Description, Symbol
Measurement Mode
Norm
Measurement Unit
Min Max
Subsciber's reply sensor during call
Shift voltage, mV
VDTR
-20.0
-30.0
20.0
30.0
Driver of calling relay
Saturation voltage, V
VON IOL = -25 mА
Vcc = 5.0 V
3.2 5.0
3.0 5.0
Leakage current in the state
«Switched-off», uА
ILK
VLK = -12 V
-
-20.0
-50.0
Sensor's output (DET)
High level output voltage, V VOH IOH = -100 uА
2.7 -
2.6
Low level output voltage, V VOL IOL = 1.6 mА
-
0.45
0.50
Consumption current (Vcc = 5.25V, VEE = -5.25 V, VBat = -63 V, RL = )
Consumption current by pin Vcc,
mА
IСС ОО
Mode «Switched-off»,
VС1 = VС2 = VIL
-
1.5
2.0
Consumption current by pin VEE,
mА
IEE OO
-
- -0.8
-1.0
Consumption current by pin VBat,
mA
IBat oo
Stand-by mode,
VС1 = VIH, VС2 = VIL
-
-0.5
-0.7
Consumption current by pin Vcc,
mА
ICC 10
-
1.7
2.2
Consumption current by pin VEE,
mА
IEE 10
-
-0.8
-1.0
Consumption current by pin VBat,
mА
Consumption current by pin Vcc,
mА
IBat 10
ICC 01
Active mode (RL = ),
VС1 = VIL, VС2 = VIH
-
-0.7
-1.0
-
5.5
7.0
Consumption current by pin VEE,
mА
IEE 01
-
-2.2
-3.0
Consumption current by pin VBat,
mА
IBat 01
-
-4.2
-5.0
Quiet channel noise
Quiet channel noise by the
quadruple wire port 5), dBmP
N24
Psophometric
- -78
Quiet channel noise by double
wire port 5), dBmP
Low level input current, uА,
by pins С1, С2
By pin Е1
N42
IIL
High level input current, uА
IIH
-
Notes
1 Measurement mode of electric parameters: Vcc = 5 V 5%, VEE = - 5 V
2 ELO – input synphase voltage of double wire line;
VС1 – voltage at input С1;
VС2 – voltage at input С2;
VLК – voltage at pin RINGRLY when measuring the leakage current;
VLO – output synphase voltage of double wire line;
VRX – input voltage of quadruple wire port;
-78
-
-300
-400
-
-70
-100
30.0
40.0
5%, VBat = -60 B, AGND = BGND.
Tempera-
ture, С
25 10
-40; 70
25 10
-40; 70
25 10
-40; 70
25 10
-40; 70
25 10
-40; 70
25 10
-40; 70
25 10
-40; 70
25 10
-40; 70
25 10
-40; 70
25 10
-40; 70
25 10
-40; 70
25 10
-40; 70
25 10
-40; 70
25 10
-40; 70
25 10,
-40; 70
25 10,
-40; 70
25 10
-40; 70
25 10
-40; 70
25 10
-40; 70
INTEGRAL
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