PEF 2054 N V2.1 Infineon Technologies, PEF 2054 N V2.1 Datasheet - Page 23

• Manufacturer Part Number: PEF 2054 N V2.1
• Description: IC INTERFACE CTRLR PCM LCC-44
• Manufacturer: Infineon Technologies
• Series: EPICr

Specifications of PEF 2054 N V2.1

• Function: PCM Interface Controller
• Interface: ISDN, PCM
• Number Of Circuits: 1
• Voltage - Supply: 5V
• Current - Supply: 9.5mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 44-LCC
• Includes: Board Controller, Channel Switching
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power (watts): -
• Other names: PEF2054NV2.1XT; PEF2054NV21XK; SP000057916; SP000075438

1.7.2
Together with the highly flexible Siemens codec filter circuits SLICOFI, SICOFI,
SICOFI-2 or SICOFI-4 the EPIC constitutes an optimized analog subscriber board
architecture.
The EPIC-1 handles the signalling and voice data for up to 64 subscriber channels with
64 kbit/s. The HSCX establishes the link to the group controller board.
Figure 10
Line Card Architecture for Analog Subscribers
Semiconductor Group
Analog Line Card
SICOFI -4
SICOFI -4
SICOFI -4
SICOFI -4
SICOFI -4
SICOFI -4
SICOFI -4
SICOFI -4
P
P
R
R
R
R
R
R
R
R
C/I, Monitor
Channel
IOM -2
IOM
IOM
IOM
R
R
R
R
-2
-2
-2
23
B Channels
EPIC
HSCX
R
PCM Highway
Signaling Highway
ITS09538
PEB 2055
PEF 2055
Overview