pef20320 Infineon Technologies Corporation, pef20320 Datasheet - Page 29

• Manufacturer Part Number: pef20320
• Description: Multichannel Network Interface Controller For Hdlc With 32 Channels
• Manufacturer: Infineon Technologies Corporation

Figure 9
Architecture of a Packet Switch/Router
User’s Manual
PCM
System
Interface
MUNICH32
PEB
PEB
FALC54
INT/INT
20320
2254
CPU Bus Arbitration
AR
Line
Interface
T1/S2 Line
Local CPU Bus
System Bus
System Bus
Controller
Controller
Interrupt
CPU
29
V.24, V.21, V.35, ...
SAB 82538
Line Driver
ESCC8
Memory
System
Introduction
PEB 20320
ITS07374
01.2000