PBL386202SOANT Infineon Technologies, PBL386202SOANT Datasheet - Page 30

• Manufacturer Part Number: PBL386202SOANT
• Manufacturer: Infineon Technologies

Specifications of PBL386202SOANT

• Number Of Channels: 1
• On-hook Transmission: Yes
• Polarity Reversal: Yes
• On-chip Ring Relay Driver: Yes
• Operating Temp Range: 0C to 70C
• Loop Current Limit: 30mA
• Operating Temperature Classification: Commercial
• Pin Count: 24
• Mounting: Surface Mount
• Operating Supply Voltage (max): 5.25/-58V
• Lead Free Status / RoHS Status: Not Compliant

where:
V
V
E
I
R
G
Z
Z
Z
V
1) The SLIC two-wire to four-wire gain, G
5.2
To calculate
fuse resistor
From
Thus with
5.3
From
Data Sheet
Z
Z
G
L
L
RX
T
RSN
TX
TR
L
F
RX
2-4S
TR
T
2 4
–
=
=
Equation [1]
Equation [1]
=
---------------------------------- -
RSN
---------
V
RSN
V
Z
TR
TX
Two-Wire Impedance
Two-Wire to Four-Wire Gain
TR
Z
R
Z
G
, G
=
TR
F
T
Is the ground referenced version of the AC metallic voltage between the
TIPX and RINGX terminals.
Is the AC metallic voltage between TIP and RING.
Is the line open circuit AC metallic voltage.
Is the AC metallic current.
Is a fuse resistor.
Is the programmable SLIC two-wire to four-wire gain (transmit
direction)
Is the line impedance.
Controls four- to two-wire gain.
Determines the SLIC TIPX to RINGX impedance at voice frequencies.
Is the analog ground referenced receive signal.
Is the receive summing node current to metallic loop current gain.
G
, let
2 4S
RSN
, the impedance presented to the two-wire line by the SLIC including the
----------------------------------------------------
---------------------------------- -
2 4S
–
2-4S
–
RSN
and
and
V
= 200
,
RX
+
Z
Z
RSN
Z
T
2
T
G
1)
= 0.
Equation
Equation [2]
TR
R
.
2 4S
F
and
–
–
RSN
2
R
+
R
F
2
2-4S
F
R
known:
[2]:
, is user programmable between two fixed values. See
F
with
V
30
RX
= 0:
Rev. 2.0, 2005-04-13
PBL 38620/2
Transmission
FlexiSLIC
Table
5.
[4]
[5]
[6]