PEF2054 SIEMENS [Siemens Semiconductor Group], PEF2054 Datasheet - Page 240

• Manufacturer Part Number: PEF2054
• Description: ICs for Communications
• Manufacturer: SIEMENS [Siemens Semiconductor Group]

5.9.3
5.9.3.1 Interfacing the EPIC
The PCM interface of the EPIC can easily be connected to the Multipoint Switching and
Conferencing circuit MUSAC (PEB 2245) when using the set-up and PCM timing as
shown in figure 84. This configuration can then for example be used in a PBX to
implement conferencing functions for up to 21 simultaneous conferences.
Figure 84
Interconnection Example EPIC
Semiconductor Group
4 x IOM -2 Ports
4 x 2048 kbit/s
Miscellaneous
R
DCL
FSC
DD0
DU0
DD1
DU1
DD2
DU2
DD3
DU3
EPIC
®
P
to a MUSAC
R
RxD1
RxD0
RxD2
RxD3
TxD0
TxD1
TxD2
TxD3
PDC
®
PFS
- MUSAC
4096 kbit/s
240
SP
CLK
OUT0
IN0
MUSAC
OUT1
OUT2
OUT3
TM
IN1
IN2
IN3
IN4
IN5
IN6
IN7
Application Hints
4096 kHz
8 kHz
PCM Backplane
PEB 2055
PEF 2055
ITS09556