PEF 20550 H V2.1 Infineon Technologies, PEF 20550 H V2.1 Datasheet - Page 218
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 69 shows the relationship between the PFS, PDC, RCL and DCL signals in the
different CFI modes.
Figure 69
Clock Signal Timing for the Different Prescaler Divisors if CMD1:CSS = 0
Semiconductor Group
PFS
PFS
PDC
RCL
RCL
DCL
DCL
DCL
RCL
RCL
DCL
DCL
DCL
RCL
RCL
DCL
DCL
DCL
218
Conditions:
CMD1
CMD1 : CSM = 0
CFI Modes
CFI Mode 2
CFI Mode
CFI Modes 1 and 2
CFI Mode 0,
CFI Mode
CFI Mode 3,
CFI Modes 1 and 3
CFI Mode
CFI Mode 0,
CFI Modes
CFI Mode
CFI Mode 3,
CFI Mode
CFI Modes
CFI Mode 2
CFI Mode
CFI Modes 1 and 2
CFI Mode 0,
CFI Mode
CFI Mode 3,
:
CSM
0,
3,
2
0,
3,
0,
3,
0,1 and 3
0,
1 and 2
0,1 and 3
CMD2
CMD2 : COC = 0
CMD2
CMD2 : COC = 0
CMD2 : COC = 1
CMD2
CMD2 : COC = 1
CMD2
CMD2
CMD2 : COC = 0
CMD2
CMD2 : COC = 0
Application Hints
=
1
/
/
PMOD : PSM = 1
PMOD
:
:
:
:
:
:
COC
COC
COC
COC
COC
COC
PEB 20550
PEF 20550
ITT08048
:
PSM
=
=
=
=
=
=
1
1
0
0
1
1
=
0
01.96
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