STLC3080 STMicroelectronics, STLC3080 Datasheet - Page 11

• Manufacturer Part Number: STLC3080
• Description: IC INTERFACE LINE SUBSCRB 44TQFP
• Manufacturer: STMicroelectronics

Specifications of STLC3080

• Function: Subscriber Line Interface Concept (SLIC)
• Number Of Circuits: 1
• Voltage - Supply: 4.75 V ~ 5.25 V
• Current - Supply: 5.5mA
• Power (watts): 1.1W
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 44-LQFP
• Includes: Automatic Activation Mode, BORSCHT Functions, Ring Trip Detection, Slave Mode
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Interface: -

ELECTRICAL CHARACTERISTICS (Test Condition, unless otherwise specified: V
V
Note: the limits below listed are guaranteed with the specified test condition and in the 0 to 70°C tem-
perature range. Performances over -40 to +85°C range are guaranteed by product characterisation.
THD (TTX)
AC CHARACTERISTICS
DC CHARACTERISTICS (TTX pin connected to ground)
B-
Rfeed H.I.
Symbol
G24fq
G42fq
Rfeed
2wRL
G24lv
G42lv
V2wp
V4wp
= -48V, AGND = BGND = RGND, T
TXoff
V
G
Vlohi
Ilims
Ilimb
Ilima
THL
G24
G42
Thd
L/T
T/L
Ovl
Vlo
Zil
IREF
I
TTX
il
Long. Impedance
Long. Current Capability AC
Long. to transv.
Transv. to long
2W return loss.
trans-hybrid loss.
2W overload level
TX output offset
Transmit gain abs.
Receive gain abs.
tx gain variation vs.
frequency
rx gain variation vs.
frequency
Tx gain variation vs. level
Rx gain variation vs. level
idle channel noise at line
terminals
idle channel noise at TX port
total harm. dist. 2w-4w, 4w-
2w
Transfer Gain
TTX Harmonic Distortion
Line voltage
Line voltage
Short circ. curr.
Short circ. curr.
Lim. current accuracy
Bang up reference
Feed res. accuracy
Feeding resistance
Parameter
amb
f = 10120Hz, input level
each wire
H.I. feeding per wire (ON-
HOOK)
STANDBY or ACTIVE per
wire (ON-HOOK)
ACTIVE per wire (OFF-
HOOK). I
Current
NP with nominal R
NP with nominal R
NP with nominal R
NP with nominal R
NP with nominal R
NP with nominal R
300 to 3400Hz
1020Hz; 20Log |VRX/VTX|
ACTIVE MODE at line
terminals on ref. imped.
0dBm 1020Hz
0dBm 1020Hz
rel. 1020Hz, 0dBm 300 to
3400Hz
rel. 1020Hz, 0dBm 300 to
3400Hz
from 3dBm to -40dBm
psophometric, Active On
Hook
psophometric, Active On
Hook
0dBm, 1KHz Il = 20 to
45mA
V
G
with R
2.2V
Il = 0, H.I. feeding
Il = 0, SBY/ACTIVE/ON-
HOOK
R
R
Rel to progr. val. 20 to 50mA
ACTIVE NP, RP
ACTIVE NP, RP
H.I. feeding
TTX
loop
loop
TTX
= 25°C).
RMS
= 100mV
= 0, SBY
= 0, H.I. feeding
L
Test Condition
20Log
= 200
= on 200
T
= Transversal
RMS
V
V
TTX
L
P
P
P
P
P
P
@ 16kHz
at 1020Hz
at 3400Hz
at 1020Hz
at 3400Hz
at 300Hz
at 300Hz
-12.38
1100
-200
Min.
5.74
38.9
1.08
-0.1
-0.1
-0.1
-0.1
3.2
-10
-10
60
60
55
37
40
40
22
30
47
14
11
80 -I
Typ.
14.5
47.4
39.9
1.16
-82
-90
13
16
17
5
T
CC
-12.02
Max.
2100
47.8
40.9
1.24
200
-78
-84
-50
6.1
0.1
0.1
0.1
0.1
40
18
20
10
10
3
= 5V, V
mApk
mApk
mApk
dBmp
dBmp
STLC3080
dBm
Unit
mV
mA
mA
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
%
%
%
DD
V
V
V
= 3.3V,
11/23
Fig.
C5
C6
C2
C4
C1
C8
C7