pef20550 Infineon Technologies Corporation, pef20550 Datasheet - Page 26

• Manufacturer Part Number: pef20550
• Description: Extended Line Card Interface Controller Elic
• Manufacturer: Infineon Technologies Corporation

Figure 5
Data Flow - B-channels, Layer-1 Control, Group Controller Signaling
Another possibility to handle the point-to-multi-point configuration between a group
controller and several line cards is a bus structure. The collision detection/resolution
function of the SACCO perfectly supports this architecture and allows the application of
balanced protocols (see figure 6).
Figure 6
Group Controller Signaling with Bus Structure for Balanced Protocols
Semiconductor Group
IOM -2
Interface
µP
R
Line Card
SACCO CH-B
C/I, Monitor
Channel
ELIC
R
Signaling
Handler
SACCO CH-A
SACCO CH-B
B Channels
Switching
ARBITER
EPIC
ELIC
Collision Input
Transmit
Receive
26
R
R
Handler
Monitor
ITS05806
Group Controller
HSCX
Board
PCM
Highway
Signaling,
Group Controller
PEB 20550
PEF 20550
ITS05807
Overview
01.96