PEB3265FV15XP Infineon Technologies, PEB3265FV15XP Datasheet - Page 75

• Manufacturer Part Number: PEB3265FV15XP
• Manufacturer: Infineon Technologies

Specifications of PEB3265FV15XP

• 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
3.10.1
Table 10
Mode
PCM Off
PCM Active
External
Conference
External
Conference +
PCM Active
Internal
Conference
(see also
• PCM Off
• PCM Active
• External Conference
• External Conference + PCM Active
• Internal Conference
Data Sheet
After a reset, or in power down there is no communication via the PCM highways. Also
when selecting new timeslots it is recommended to switch off the PCM line drivers by
setting the control bits to zero.
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.
In this mode the SLICOFI-2 acts as a server for a three-party conference of
subscribers B, C and D which may be controlled by any device connected to the PCM
highways. The SLICOFI-2 channel itself can remain in power down mode to lower
power consumption.
Like 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.
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, since
the SLICOFI-2 performs all required functions for them as well.
“Control of the Active PCM Channels” on Page
Conferencing Modes
Configuration
Registers
PCMX
-EN
0
1
0
1
0
Conference Modes
CONF
-EN
0
0
0
0
1
CONFX
-EN
0
0
1
1
0
Receive Channels Transmit Channels
R1
–
A
–
A
–
R2
–
–
B
B
B
75
R3
–
–
C
C
C
R4
–
–
D
D
–
X1 X2
off off
S
off G (C+D) G (B+D) G (B+C) off
S
off G (C+S) G (B+S) off
off
G (C+D) G (B+D) G (B+C) A
142)
Functional Description
X3
off
off
X4
off
off
2000-07-14
DuSLIC
Subscriber
S
off
A
G (B+C)