PBL386302QNANT Infineon Technologies, PBL386302QNANT Datasheet - Page 33
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PBL386302QNANT
Manufacturer Part Number
PBL386302QNANT
Description
Manufacturer
Infineon Technologies
Datasheet
1.PBL386302QNANT.pdf
(48 pages)
Specifications of PBL386302QNANT
Number Of Channels
1
On-hook Transmission
Yes
Polarity Reversal
Yes
On-chip Ring Relay Driver
Yes
Operating Supply Voltage (typ)
5V
Operating Temp Range
-40C to 85C
Loop Current Limit
45mA
Operating Temperature Classification
Industrial
Pin Count
28
Mounting
Surface Mount
Operating Supply Voltage (max)
5.25V
Operating Supply Voltage (min)
4.75V
Lead Free Status / RoHS Status
Not Compliant
The four-wire to four-wire gain, G
balance network
When selecting the
terminal is at least 20 k .
If calculation of the Z
please contact Infineon‘s support group for assistance.
The PBL 38630/2 SLIC may also be used together with programmable CODEC/filters.
The programmable CODEC/filter allows for system controller adjustment of hybrid
balance to accomodate different line impedances without change of hardware. In
addition, the transmit and receive gain may be adjusted. Please, refer to the
programmable CODEC/filter data sheets for design information.
Figure 10
Data Sheet
Z
B
=
–
R
TX
V
--------- -
V
Hybrid Function
RX
TX
Z
PBL 38630
=
B
can be calculated from:
R
R
B
TX
TX
formula above yields a balance network containing an inductor,
resistance value, make sure the load resistance on the
Z
-------- -
Z
RX
T
VTX
RSN
---------------------------------- -
---------------------------------------------------------------- -
RSN
4-4
, includes the required phase shift and thus the
Z
Z
Z
T
G
R
T
Z
2 4S
L
33
R
Z
–
+
RX
TX
2
+
R
F
Z
L
+
R
Z
FB
B
2
R
F
Codec/Filter
V
RX
Rev. 2.0, 2005-04-14
Hybrid_30
V
PBL 38630/2
Transmission
T
FlexiSLIC
[12]
V
TX