ILA1062 Datasheet, PDF (2/9 Pages) Integral Corp. – TELEPHONE SPEECH NETWORK WITH DIALER INTERFACE

ILA1062/ILA1062A
QUICK REFERENCE DATA
Characteristic
Symbol
Test Condition
Line Voltage
V_LN
Operating Line Current
I _line
Normal Operation
with Reduced Performance
Internal Supply Current
I _CC
Supply Voltage for Peripherals
V_CC
Voltage Gain
microphone amplifier
receiving amplifier
Line loss compensation
Gain Control
Exchange Supply Voltage
Exchange Feeding bridge
Resistance
G_V
DG_V
V_exch
R_exch
I_line = 15mA
V_CC = 2.8V
I_line= 15mA
I_p= 1.2mA
I_p= 0mA
BLOCK DIAGRAM
VCC
13
IR
10
ILA1062A
LN
1
5
GAR
-
4
QR
+
Min Typ Max Unit
3.55 4.0 4.25 V
2.0
V_dc
11
140 mA
1
11 mA
0.9 1.35 mA
V
2.2 2.7
2.2 3.4
44
52 dB
20
31 dB
5.8
dB
36
60 V
0.4
1 kW
MIC+
7
+
MIC-
6
-
2
GAS1
-
DTMF
(1)
MUTE
11
dB
12
SUPPLY AND
REFERENCE
+
-
CONTROL
CURRENT
+
LOW VOLTAGE
CIRCUIT
3
GAS2
CURRENT
REFERENCE
9
14 15
8
16
VEE
REG AGC
STAB
SLPE
(1) Pin 12 is active HIGH (MUTE) for ILA1062.
Fig.1 Block diagram for ILA1062A
2