LUCL8576BP-D AGERE [Agere Systems], LUCL8576BP-D Datasheet - Page 4

• Manufacturer Part Number: LUCL8576BP-D
• Description: Dual Ringing SLIC
• Manufacturer: AGERE [Agere Systems]

L8576B Dual Ringing SLIC
Description
* R
Notes:
T
R
Termination = 600 .
Hybrid balance = 600 .
Ring trip optimized for 20 Hz.
4
V
V
X
X
BAT
BAT
DCT
= –2 dB.
= –4 dB.
CH 0
FGND
R
300 k
R
300 k
DCT*
DCR*
0.056 F
R
C
RING
51.1 k
TIP
and R
C
C
PROGa
PROGa
10% POLYESTER
10% POLYESTER
F1a
F2a
50 V
, 0.22 F, 100 V
, 0.22 F, 100 V
8
7
6
5
DCR
L7591
R
R
PT1a
PR1a
30
30
DC
(optional) are only required to keep the NSTAT output at a steady state during the disconnect state.
I
PROGa
OUTa
1
2
3
4
(continued)
V
PRa
PTa
BAT
43
44
36
35
29
28
Figure 2. Typical 600
40
CONDITIONER
38
52.3 k
R
41
ac
TTHa
0.1 F
C
10 V
VCC
–X1
X1
30
V
24
CCa
V
1/2 L8576
CC
R
1
SLIC
75 A
(130 A
RINGING)
TTHa
383 k
R
37
V
TFLTa
BAT
R
2.2 k
5%,
2 W
PWRa
31
32
RECTIFIER
A = 6
R
Application Circuit (Only One Channel Shown)
TG1
C
0.1 F
50 V
TFLTa
RTa
+
–
AX
16.9 k
+
–
+
–
R
GAIN = 125 V/A
GX1a
V
LCTHa
+
–
CC
33
AGNDa
25
TG2
R
7.5 k
BGNDa
GX2a
42
R
10 k
34
V
27
R
R
26
23
R
NSTATa
39
GX3a
ITRa
CVPa
CVNa
RNG
28.7 k
R
RNG
C
470 pF
10 V
0.33 F
R
27.4 k
TG1a
10 V
CBa
NSTATa
GNa
AGND
41.2 k
C
0.1 F
100 V
BGND
VBATa
R
T1a
DGND
FGND
V
V
V
R
27.4 k
BAT
DD
CC
Ga
40.2 k
143 k
R
R
RCVa
T2a
0.1 F
R
309 k
33 nF
C
C
10 V
10 V
HBa
C1A
C2a
+5 V
–65 V
GND
VFXIN1
VFRO1
GNDA1
154 k
20
17
RXa
Agere Systems Inc.
1/2 T8503
–
+
18
CODEC
+2.4 V
19
TO DTMF
RECEIVER
10
GSX1
DGND
May 2001
6
DX
11
DR
12
MCLK
9
FSX1
13
FSR1
14
5-8414a (F)
V
DX
DR
MCLK
FS0
DD