LUCL9500 AGERE [Agere Systems], LUCL9500 Datasheet - Page 15

• Manufacturer Part Number: LUCL9500
• Description: High-Voltage Ringing SLIC for VolP Applications
• Manufacturer: AGERE [Agere Systems]

September 2001
Agere Systems Inc.
Electrical Characteristics
Table 11. 2-Wire Port (continued)
Table 12. Analog Pin Characteristics
Loop Closure Threshold:
Loop Closure Threshold Hysteresis:
Longitudinal to Metallic Balance at PT/PR
Metallic to Longitudinal (harm) Balance:
PSRR 500 Hz—3000 Hz:
TXI (input impedance)
Output Offset (VTX)
Output Offset (VITR)
Output Drive Current (VTX)
Output Drive Current (VITR)
Output Voltage Swing:
Output Short-circuit Current
Output Load Resistance
Output Load Capacitance
RCVN and RCVP:
Differential PT/PR Current Sense (DCOUT):
Test Method: Q552 (11/96) Section 2.1.2 and IEEE
Active/On-hook Transmission Modes
Scan Mode
V
V
300 Hz to 600 Hz
600 Hz to 3.4 kHz
200 Hz to 1000 Hz
100 Hz to 4000 Hz
V
V
Maximum (VTX, VITR)
Minimum (VTX)
Minimum (VITR)
Input Voltage Range (V
Input Voltage Range (V
Input Bias Current
Gain (PT/PR to DCOUT)
Offset Voltage at I
CC
CC
BAT1
CC
= 5 V
= 3.3 V
(5 V operation)
, V
BAT2
LOOP
Parameter
= 0
CC
CC
= 5 V)
= 3.3 V)
Parameter
(continued)
High-Voltage Ringing SLIC for VoIP Applications
®
455:
AGND + 0.25
AGND + 0.35
AGND
±300
Min
±10
–10
10
—
—
—
—
—
—
—
0
0
0.05
Typ
100
Min
20
67
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
52
52
40
40
45
35
10.5
11.5
Typ
—
—
—
—
—
—
2
2
V
V
V
V
CC
CC
CC
CC
Max
±10
100
V
±50
10
—
—
—
—
—
—
—
CC
– 0.5
– 0.4
– 0.5
– 0.3
Max
—
—
—
—
—
—
—
—
—
—
Unit
V/A
mV
mV
mA
mV
k
k
pF
Unit
mA
mA
mA
mA
V
V
V
V
V
dB
dB
dB
dB
dB
dB
A
A
A
15