pef20550 Infineon Technologies Corporation, pef20550 Datasheet - Page 74

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

Figure 41
Receive Data Flow
Semiconductor Group
MDS 1
MDS 1 MDS 0 ADM
MDS 1
MDS 1 MDS 0 ADM
MDS 1
MDS 1 MDS 0 ADM
Transparent Mode 1
Transparent Mode 0
Non Automode/16
Non Automode/8
Automode/16
0
0
Automode/8
0
0
1
1
MDS 0
MDS 0
MDS 0
0
0
1
1
0
0
ADM
ADM
ADM
FLAG
1
0
1
0
1
0
Compared with register/group address
Processed automatically
Stored in RFIFO, register
RAH 2 or
FCH or
FEH
RAH 1 or
RAH 2 or
FCH or
FEH
RAH 1 or
RAH 2 or
FCH or
FEH
RAH 1 or
RAH 2 or
FCH or
FEH
RAL 1
RAL 2
RAH 1
RAH 2
FCH
FEH
RAH 1
RAH
RAL 1
RAL 1
RAL 2
RAL 1
ADDRESS
ADDR
1
RAL 1
RAL 1
RAL 1
RAL 2
RAL 1
RAL 2
RAL 1
RHCR
X
X
X
X
1
CONTROL
xxxxxx11
xxxxxx11
CTRL
RHCR
RHCR
RHCR
RHCR
RHCR
RHCR
RHCR
RHCR
RHCR
x0
x0
H
H
RFIFO
1. Byte
DATA
74
DATA
RFIFO
RFIFO
RFIFO
RFIFO
RFIFO
RFIFO
RFIFO
STATUS
RSTA
RSTA
RSTA
RSTA
RSTA
RSTA
RSTA
RSTA
RSTA
RSTA
ITD05838
CRC
Functional Description
I-Frame, 1. Data Byte
not Ax or DO -EF
Note : Compressed HDLC
Control Field stored in RHCR
Extended HDLC Frame
Broadcast HDLC Frame
I-Frame, 1. Data Byte
not Ax or DO -EF H
Note : Compressed HDLC
Control Field stored in RHCR
Extended HDLC Frame
Broadcast HDLC Frame
H
H
FLAG
H
H
PEB 20550
PEF 20550
H
01.96