le9531cmqc Zarlink Semiconductor, le9531cmqc Datasheet - Page 14

• Manufacturer Part Number: le9531cmqc
• Description: Ringing Subscriber Line Interface Circuit
• Manufacturer: Zarlink Semiconductor

Longitudinal to Metallic Balance at Tip/Ring:
Test Method: Q552 (11/96) Section 2.1.2 and IEEE ® 455:
Metallic to Longitudinal (HARM) Balance
PSRR 500 Hz to 3000 Hz
Note 1:
Note 2:
Note 3:
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 (Active States):
Differential PT/PR Current Sense (DCOUT)
Total Harmonic Distortion (200 Hz—4 kHz)
Transmit Gain (f = 1004 Hz, 1020 Hz)
Offset Voltage
VBAT
Maximum (VTX, VITR)
Minimum (VTX)
Minimum (VITR)
Input Voltage Range (V
Input Bias Current
Gain (PT/PR to DCOUT)
Off-hook
On-hook
PT/PR Current to VITR
100 Hz to 4000 Hz
Vcc
300 Hz to 3.4 kHz
This parameter is not tested in production. It is guaranteed by design and device characterization.
Tested at 1kHz.
Tested with DC signals.
2
Parameter
1
cc
1
1
:
= 3.3 V)
Parameter
Table 2 - Analog Pin Characteristics
3
3
:
1
Table 1 - Two-Wire Port
2
:
:
Zarlink Semiconductor Inc.
Le9531
14
+ 0.25
+ 0.35
±300
–199
Min.
–10
±10
–30
10
—
—
—
—
—
—
—
—
0
0
Min.
52
40
45
25
–205
Typ.
0.12
30.1
100
20
—
—
—
—
—
—
—
—
—
—
—
—
0
Typ.
—
—
30
—
V
V
V
cc
Max.
cc –
cc –
–211
100
±50
V
0.3
1.0
10
30
—
—
—
—
—
—
—
– 0.3
cc
Max.
0.5
0.4
—
—
—
—
Data Sheet
Unit
Unit
V/A
V/A
mV
mV
mA
mV
dB
dB
k
µA
µA
k
µA
dB
pF
dB
%
%
V
V
V
V