PEF 20550 H V2.1 Infineon Technologies, PEF 20550 H V2.1 Datasheet - Page 220
PEF 20550 H V2.1
Manufacturer Part Number
PEF 20550 H V2.1
Description
IC INTERFACE CTRLR PCM MQFP80
Manufacturer
Infineon Technologies
Series
ELIC®r
Datasheet
1.PEF_20550_H_V2.1.pdf
(407 pages)
Specifications of PEF 20550 H V2.1
Function
Line Card Controller
Interface
ISDN, PCM
Number Of Circuits
1
Voltage - Supply
5V
Current - Supply
15mA
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
80-SQFP
Includes
Change Detection, Power-Up Reset Generation
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Power (watts)
-
Other names
PEF20550HV2.1XT
PEF20550HV21XP
SP000007794
SP000007795
PEF20550HV21XP
SP000007794
SP000007795
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Figure 70 and figure 71 show the position of the FSC pulse relative to the CFI frame:
Figure 70
Position of the FSC Signal for FC Modes 0, 1, 2, 3 and 6
Figure 71
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
0
Last Time-Slot of a Frame
1
2
Time-Slot
3
220
4
5
Time-Slot 0
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
(FC mode 6)
CMD2
PEB 20550
ITT08049
PEF 20550
CMD2 : COC = 0
= 011
=
=
=
=
ITT08050
:
:
COC
COC
1 =
1 =
01.96
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