PEF 20550 H V2.1 Infineon Technologies, PEF 20550 H V2.1 Datasheet - Page 264

• 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

After these three programming steps, the ELIC memories will have the following
contents:
Figure 92
Memory Content of the ELIC
Semiconductor Group
Up-
stream
Down-
stream
CFI
Frame
0
0
127
127
P5, TS7
P4, TS2
Code Field
0
0
0
0
0
0 1
1
Control Memory
1 0 0 1 1 0 0 0
0
0
®
Data Field
0
for a CFI - PCM Timeslot Connection
0
0
1
1
1
264
Code Field
1 1 1 1
Data Memory
Data Field
Application Hints
P0, TS12
P1, TS3
PEB 20550
PEF 20550
PCM
Frame
0
127
0
127
Up-
stream
Down-
stream
ITD08071
01.96