PEB 4364 T V1.2 Infineon Technologies, PEB 4364 T V1.2 Datasheet - Page 67

• Manufacturer Part Number: PEB 4364 T V1.2
• Description: IC SLIC VOICE ACCESS PDSO-36
• Manufacturer: Infineon Technologies
• Series: DuSLICr

Specifications of PEB 4364 T V1.2

• Function: Dual Channel Subscriber Line Interface Circuit (DuSLIC)
• Interface: IOM-2, PCM
• Number Of Circuits: 2
• Voltage - Supply: 3.3 V ~ 5 V
• Current - Supply: 105mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 36-PDSO
• Includes: DTMF Generator and Decoder, Line Echo Cancellation (LEC), Teletax (TTX) Generation, Universal Tone Detection (UTD)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power (watts): -
• Other names: PEB4364TV1.2XT; SP000007728

Example:
•
•
•
Example for SLICOFI-2 Version 1.5 (with NLP):
•
•
2.9
Message Waiting Indication (MWI) is usually performed using a glow lamp at the
subscriber phone. Current does not flow through a glow lamp until the voltage reaches
a threshold value above approximately 80 V. At this threshold, the neon gas in the lamp
will start to glow. When the voltage is reduced, the current falls under a certain threshold
and the lamp glow is extinguished. DuSLIC has high-voltage SLIC technology (170 V)
that is able to activate the glow lamp without any external components.
The hardware circuitry is shown in
circuit with the hook switch in the on-hook mode, together with the impedances for the
on-hook (Z
Figure 33
Preliminary Data Sheet
All algorithms for all channels enabled and LEC Length = 8 ms (LEN = 64):
All algorithms for all channels enabled and LEC Length = 4 ms (LEN = 32):
4 x UTD, 2 x DTMF Receiver and 2 x LEC (8 ms) enabled:
All algorithms for all channels enabled and LEC Length = 4 ms (LEN = 32):
2 x DTMF Receiver, 2 x LEC (8 ms) and 2 x NLP enabled:
33.32 MIPS total computing load exceeding the 32 MIPS limit!
31.272 MIPS total computing load within the 32 MIPS limit.
29.85 MIPS total computing load within the 32 MIPS limit.
36.344 MIPS total computing load exceeding the 32 MIPS limit!
30.1 MIPS total computing load within the 32 MIPS limit.
R
Message Waiting Indication in DuSLIC-E/-E2/-P
) and off-hook (Z
MWI Circuitry with Glow Lamp
L
Z
) modes.
L
Z
R
Figure
R
MW
Lamp
MW
67
33. The figure shows a typical telephone
Z
Z
R
L
R
MW
AC Impedance
Ringer Impedance
Pre Resistor Message Waiting
Functional Description
DS3, 2003-07-11
ezm14066
DuSLIC