pef20320 Infineon Technologies Corporation, pef20320 Datasheet - Page 110

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

User’s Manual
Figure 64
Note: The FE bit is never set in a receive descriptor.
For FA = 0 (and therefore TFLAG = 00
The descriptor would be
Figure 65
The data are formatted according to §2.8 Q.921.
Slot
Boundaries
31
00040000
40040000
31
0
00040000
40040000
0
D 6 D 7
31
6B EB F5 BD
7
Synchr.
Octet
0
TC
0
7
0
A
31
6B F5 BD 00
F
7
31
0
20040000
40040000
0
B
D
7
0
H
0
)
31
0
0
0
7
20040000
40040000
110
0
D
31
Synchr.
2 Octet
00
7
7
TCs
EB
0
D
0
7
7
EB
0
31
2
14
14
8
31
0
7
C6
Generate HI-Interrupt
8800202E
00040000
40040000
0
6
BE
3
7 0 7 0
Synchr.
1E
Octet
D
TC
0
0
7
Generate HI-Interrupt
8800202E
Functional Description
7 D
31
C6 EB BE 1E
Synchr.
Octet
Not
TC
ITD04560
7
ITD04559
8
not Filtered
0
PEB 20320
01.2000