PEF 2054 N V2.1 Infineon Technologies, PEF 2054 N V2.1 Datasheet - Page 111

• 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

Figure 34 and figure 35 show the position of the FSC pulse relative to the CFI frame:
Figure 34
Position of the FSC Signal for FC Modes 0, 1, 2, 3 and 6
Figure 35
Position of the FSC Signal for FC Modes 4 and 6
Semiconductor Group
CFI Frame
CFI Frame
FSC
FSC
RCL
RCL
DCL
DCL
DCL
FSC
FSC
FSC
FSC
FSC
Last Time-Slot of a Frame
0
1
2
Time-Slot
3
111
4
Time-Slot 0
5
Conditions:
CMD2 :
CMD2 FC2 ... = 100 (FC mode 4)
:
FC2
Conditions:
CFI Mode 0;
CFI Modes 1, 2;
CFI Mode 0;
CFI Modes 3;
CFI Modes 3; COC = 0
CMD2 : FC2
(FC Mode 3)
CMD2
(FC Mode 2)
CMD2
(FC Mode 0)
CMD2
(FC Mode 1)
CMD2
(FC Mode 6)
Application Hints
...
:
:
:
:
0
0
FC2
FC2
FC2
FC2
=
110
... 0
0 ... 010
0 ... 000
0 ... 001
0 ... 110
CMD2
CMD2 : COC = 0
CMD2
ITT08049
PEB 2055
(FC mode 6)
PEF 2055
CMD2 : COC = 0
= 011
=
=
=
=
:
ITT08050
:
COC
COC
1 =
1 =