le9531cmqc Zarlink Semiconductor, le9531cmqc Datasheet - Page 17

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

Note 1:
RINGP/N (Ringing State):
Ring Signal Isolation:
Ring Signal Isolation:
Ring Signal Distortion
Differential Gain RINGP/N to PT/PR
Input Voltage Swing
PT/PR to VITR
Ringing state
RINGP/N to PT/PR
Non-ringing state
For Le9531C
For Le9531D
For Le9531C
For Le9531D
V
V
V
V
BAT
BAT
BAT
BAT
This parameter is not tested in production. It is guaranteed by design and device characterization.
*
= –145 V, RINGP/N
= –100 V, RINGP/N
= –145 V, RINGP/N
= –100 V, RINGP/N
5 REN (Ringing Equivalency Number) is equivalent of
1386  in series with 40 µF, Rloop = 0 to 100 
1
:
Parameter
=
=
=
=
0.9 Vpp, R
0.6 Vpp, R
0.9 Vpp, R
0.6 Vpp, R
Table 5 - Ringing Specifications
LOAD
LOAD
LOAD
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Zarlink Semiconductor Inc.
= open
= open or 5 REN*
= open or 5 REN*
= open
Le9531
17
Min.
146
146
—
—
—
—
0
Typ.
153
153
60
80
—
3
3
Max.
160
160
V
—
—
—
—
cc
Unit
V/V
V/V
dB
dB
%
%
Data Sheet
V