PEB 4364 T V1.2 Infineon Technologies, PEB 4364 T V1.2 Datasheet - Page 71

• 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

DuSLIC
Functional Description
PCM Off
After a reset, or in power down mode, there is no communication via the PCM highways.
Also, when selecting new time slots, it is recommended to switch off the PCM line drivers
by setting the control bits to zero.
PCM Active
This is the normal operating mode without conferencing. Only the channels R1 and X1
are in use, and voice data are transferred from subscriber A to analog subscriber S and
vice versa.
External Conference
In this mode, the SLICOFI-2 acts as a server for a three-party conference of subscribers
B, C, and D that may be controlled by any device connected to the PCM highways. The
SLICOFI-2 channel itself can remain in power down mode to reduce power consumption.
External Conference + PCM Active
As in External Conference mode, any external three-party conference is supported. At
the same time, an internal phone call is active using the channels R1 and X1.
Internal Conference
If the analog subscriber S is one of the conference partners, the internal conference
mode will be selected. The partners (B, C) do not need any conference facility as the
SLICOFI-2 performs all required functions for them as well.
2.11
16 kHz Mode on PCM Highways
In addition to the standard 8 kHz transmission PCM interface modes, there are also two
16 kHz modes for high-speed data transmission performance.
Table 11
and
Table 12
show the configuration of PCM channels for the different PCM
interface modes (see
“Control of the Active PCM Channels” on Page
126).
Preliminary Data Sheet
71
DS3, 2003-07-11