stlc30r81 STMicroelectronics, stlc30r81 Datasheet - Page 12

• Manufacturer Part Number: stlc30r81
• Description: Integrated Ringing Slic For Short Loop Applications
• Manufacturer: STMicroelectronics

STLC30R81
STLC30R81 plus external generic CODEC or Ringing Waveform Generator
Figure 11. STLC30R81 plus Generic Ringing Source - Application Diagram
ELECTRICAL CHARACTERISTICS
The limits listed below are guaranteed with the specified test condition and in the 0 to 70°C temperature range.
Performance over -40 to +85°C range are guaranteed by product characterization.
(Test condition, unless otherwise specified: V
AC CHARACTERISTICS
12/17
Symbol
2wRL
L/T
T/L
CONTROL
Z
I
WORD
il
il
(*) Single ended mode: Rg-pin connected to GND. Differential mode
(**) ALTERNATIVE TO A CONTROLLED POWER UP SEQUENCE
Long Impedance
Long Current Capability AC
Long. To Transv.
Transv. To Long.
2W return loss
CH
CTX 100nF
CRX+
CRX-
TO OTHER SLICs
ZA
ZB
Parameter
C
100K
COM
ZAC
100K
RS
GDK/AL
RXin+
ZAC1
RXin-
ZAC
DET
RES
RS
CS
ZB
TX
D0
D1
D2
D3
CRT
CRT
21
18
20
19
22
23
17
43
44
3
4
5
6
2
7
11
V
V
DD
DD
(3.3V) V
9
RTH
RTH
Each Wire
H.I feeding / wire (On-Hook)
Standby
Active per wire Ilim=current
limited in active mode (see also
Rlim) I
With normal Rp value
@ f = 1KHz
300 to 3400Hz
V
CC
31
CC
CC
10
(3.3V)
and V
STLC30R81
RLIM
RLIM
T
GTX=-12dB
GRX=+6dB
= transversal current(*)
Test Condition
32
0.1 F
0.1 F
DD
IREF
REF
37
= 3.3V, VBAT
BGND
33
CREV
CREV
29
AGND
12
27
28
26
39
41
38
25
24
14
16
35
1
=-38V, VBAT
RD
ILTF
CAC
RLPBK
TIP
RING
Rg-
Rg+
VBAT1
VBAT2
CSRV
CSRV
(*)
Min.
RLPBK
RD
60
40
22
V
100K
CAC
R
R
BAT2
Ringing Waveform
PT1
PR1
from external
CODEC or
Generator
100K
2
1521S
13-I
Ilim+
=-74V, T
Typ.
LCP
D01TL515A
13
5
DS1
(**)
T
D2
Max.
amb
40
D3
R
R
PR2
PT2
=25°C)
D1
RING
mApk
mApk
mApk
TIP
Unit
dB
dB
dB