PEB3264FV14XT Lantiq, PEB3264FV14XT Datasheet - Page 100

• Manufacturer Part Number: PEB3264FV14XT
• Manufacturer: Lantiq

Specifications of PEB3264FV14XT

• On-hook Transmission: Yes
• Polarity Reversal: Yes
• On-chip Ring Relay Driver: Yes
• Operating Supply Voltage (typ): 3.3V
• Operating Temp Range: -40C to 85C
• Package Type: TQFP
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Operating Supply Voltage (max): 3.465V
• Operating Supply Voltage (min): 3.135V
• Lead Free Status / RoHS Status: Compliant

Preliminary
Typical Power Consumption Calculation with SLIC-P (External Ringing)
Assuming a typical application where the following battery voltages are used:
V
teed up to
Requirement for TTX:
This is a typical lowest-power application, where
and
Table 22
Table 22
Operating Mode
PDRH, PDRHL
ACTL
ACTH
ACTR
With the line feed conditions given in the above table, the total power consumption
and its shares at different operating modes are shown in
at Tip and Ring is calculated for the longest line (
ACTL).
Table 23
Operating
Mode
PDH
PDRH
PDRR
ACTL
ACTH
ACTR
Figure 43
and ACTL) with switched battery voltage (
Power Applications).
Data Sheet
DD
V
= 5 V,
BATH
shows line currents and output voltages for different operating modes.
R
shows the total power dissipation
V
and
L
BATL
= 600
Line Feed Conditions for Power Calculation for SLIC-P
SLIC-P PEB 4266 Power Dissipation
P
[mW]
4.3
4.5
5.0
57.8
88.7
172.5
V
Q
BATL
= – 25 V,
.
V
is used in the active modes with battery switching.
TTX,rms
V
BATH
P
[mW]
0
0
0
56.8
Line Currents
I
I
I
I
31.5
38.1
TRANS
TRANS
TRANS
TRANS
I
= 0.7 V.
= – 31 V,
= 0 mA
= 20 mA
= 20 mA
= 20 mA
100
V
BATH
0
0
0
-87.2
P
[mW]
1.0
-28.6
V
P
G
BATR
TOT
V
,
V
BATR
of the SLIC-P in Active mode (ACTH
R
= – 48 V and line feeding is guaran-
BATL
L
= 600
is used just in the On-hook state
) as a function of
Table
P
[mW]
0
0
0
116
140
140
Output Voltages
–
V
V
V
TIP/RING
TIP/RING
TIP/RING
O
Operational Description
in ACTH,
23. The output voltage
= 19.2 V
= 24 V
= 41 V
R
P
[mW]
4.3
4.5
5.0
206
238
282
R
L
TOT
Line
= 358
2000-07-14
DuSLIC
(Lowest
P
TOT
in