LUCL9311AP-D AGERE [Agere Systems], LUCL9311AP-D Datasheet - Page 44
![no-image](/images/no-image-200.jpg)
LUCL9311AP-D
Manufacturer Part Number
LUCL9311AP-D
Description
Line Interface and Line Access Circuit Full-Feature SLIC with High Longitudinal Balance, Ringing Relay,and GR-909 Test Access
Manufacturer
AGERE [Agere Systems]
Datasheet
1.LUCL9311AP-D.pdf
(50 pages)
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Ringing Relay, and GR-909 Test Access
ac Applications
First-Generation Codec ac Interface Network: Resistive Termination
Example 1, Real Termination (continued)
Notes:
Termination impedance = 600
Hybrid balance = 600
Tx = 0 dBm.
Rx = 0 dBm.
44
FUSIBLE
FUSIBLE
OR PTC
OR PTC
50
50
V
BAT
RINGING
SOURCE
Figure 16. Agere T7504 First-Generation Codec Resistive Termination, Single Battery Operation
SECONDARY
SECONDARY
180 V—330 V
PROTECTOR
100 V—130 V
PROTECTOR
0.015 F
400
64.9 k
1 M
R
R
R
33.2 k
R
RTF
G1
VPROG
R
59 k
VREF
C
LCTH
F2
0.1 F
C
RTI
V
PWR
PT
T
R
RSW
RTS
PR
OVH (DEFAULT OVERHEAD)
LCTH (10 mA)
V
V
CF2
(continued)
CF1
BAT2
RING
PROG
REF
RING
MICROPROCESSOR
/
V
V
(I
MULTIPLEXED
BAT1
B3
BAT1
LIMIT
C
0.1 F
DATA BUS
TO/FROM
VBAT1
B2 B1 B0
= 40 mA)
BGND
V
V
CC
CC
NSTAT RESET LATCH
0.1 F
C
(GAIN OF 8)
CC
L9311
AGND V
MICROPROCESSOR
V
A
DD
DD
0.1 F
PER-LINE
TO/FROM
C
DD
DGND
TESTLEV TESTSIG
ICM
D
RGDET
RCVN
RCVP
VITR
LCF
FB2
FB1
VTX
ITR
TXI
V
R
43.2 k
V
REF
GP
REF
R
6.34 k
C
0.15 F
R
140 k
100 k
GX
TX
T3
R
49.9 k
RCV
R
T6
V
REF
R
100 k
R
28.3 k
0.33 F
0.1 F
HB1
(continued)
GN
C
C
C2
C1
VFXIN
100 k
V
R
FRO
X
–
+
1/4 T7504
Agere Systems Inc.
+2.4 V
CODEC
MCLK
FSEP
ASEL
FSE
GSX
DX
DR
July 2001
PCM
HIGHWAY
SYNC
AND
CLOCK
CONTROL
INPUTS
12-3521f (F)
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