PEF 20550 H V2.1 Infineon Technologies, PEF 20550 H V2.1 Datasheet - Page 139

• Manufacturer Part Number: PEF 20550 H V2.1
• Description: IC INTERFACE CTRLR PCM MQFP80
• Manufacturer: Infineon Technologies
• Series: ELIC®r

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

Figure 56
Position of the FSC-Signal for FC-Modes 0, 1, 2, 3 and 6
Figure 57
Position of the FSC-Signal for FC-Modes 4 and 6
Note: The D-channel arbiter can only be operated with framing control modes 3, 6 and 7.
Semiconductor Group
Frame
Frame
CFI
FSC
FSC
RCL
CFI
RCL
DCL
DCL
DCL
FSC
FSC
FSC
FSC
FSC
Time-Slot
0
Last Time-Slot of a Frame
1
2
3
139
4
Time-Slot 0
5
Detailed Register Description
CFI Mode 0; CMD2 : COC = 1
CFI Modes 1, 2; CMD2 : COC = 0
CFI Mode 0; CMD2 : COC = 0
CFI Mode 3; CMD2 : COC = 1
CFI Mode 3; COC = 0
CMD2 : FC2...0 = 011 (FC mode 3)
CMD2 : FC2...0 = 010 (FC mode 2)
CMD2 : FC2...0 = 000 (FC mode 0)
CMD2 : FC2...0 = 001 (FC mode 1)
CMD2 : FC2...0 = 010 (FC mode 6)
CMD2 : FC2...0 = 110 (FC mode 6)
CMD2 : FC2...0 = 100 (FC mode 4)
Conditions:
Conditions:
PEB 20550
PEF 20550
ITD05851
ITD05852
01.96