LUCL9312AP-D AGERE [Agere Systems], LUCL9312AP-D Datasheet - Page 37

• Manufacturer Part Number: LUCL9312AP-D
• Description: Line Interface and Line Access Circuit Forward Battery SLIC and Ringing Relay for TR-57 Applications
• Manufacturer: AGERE [Agere Systems]

July 2001
Agere Systems Inc.
ac Applications
First-Generation Codec ac Interface Network: Resistive Termination
Example 1, Real Termination (continued)
Table 16. L9312 Parts List for Agere T7504 First-Generation Codec Resistive Termination, Single Battery
* See your Agere Account Representative for a recommended secondary protection device.
Fault Protection
R
R
Protector*
Protector*
Power Supply
C
C
C
C
dc Profile
R
R
Supervision
C
R
R
R
ac Interface
R
C
C
C
R
R
R
R
R
R
R
Optional
VPROG
VREF
T3
T6
PR
PT
BAT1
CC
DD
F2
RTF
RTF
RS1
LCTH
GX
TX
C1
C2
X
HB
RCV
GP
GN
Name
Operation
180 V to 320 V
100 V to 130 V
0.015 F
23.2 k
86.7 k
6.34 k
49.9 k
43.2 k
28.3 k
0.15 F
0.33 F
140 k
100 k
100 k
100 k
0.1 F
0.1 F
0.1 F
0.1 F
0.1 F
Value
400
59 k
1 M
50
50
(continued)
Forward Battery SLIC and Ringing Relay for TR-57 Applications
Tolerance
20%
20%
20%
20%
20%
20%
20%
20%
1%
1%
1%
1%
1%
5%
1%
1%
1%
1%
1%
1%
1%
1%
1%
—
—
Fusible
Fusible
Rating
or PTC
or PTC
1/16 W With R
1/16 W With R
1/16 W Ring trip filter resistor.
1/16 W With R
1/16 W Sets T/R to VITR transconductance.
1/16 W With R
1/16 W With R
1/16 W With R
1/16 W With R
1/16 W With R
1/16 W With R
1/16 W Optional. Compensates for input offset at RCVN/RCVP.
100 V
100 V
100 V
10 V
10 V
10 V
10 V
10 V
2 W
—
—
Protection resistor.
Protection resistor.
Ring-side secondary protector.
Tip-side secondary protector.
Filter capacitor.
Filter capacitor.
Filter capacitor.
Filter capacitor.
Ring trip filter capacitor.
Sets ring trip threshold.
ac/dc separation.
dc blocking capacitor.
dc blocking capacitor.
receive gain.
receive gain.
receive gain.
VREF
VPROG
VREF
GP
X
T6
X
GP
RCV
, sets transmit gain.
, sets hybrid balance.
, sets transmit gain.
and R
and R
, fix loop supervision threshold.
and R
fix dc current limit.
fix dc current limit.
RCV
T3
T3
, sets termination impedance and
, sets termination impedance and
, sets termination impedance and
Function
(continued)
37