pxf4333 Infineon Technologies Corporation, pxf4333 Datasheet - Page 160

• Manufacturer Part Number: pxf4333
• Description: Abm 3g Atm Buf Fer Manager
• Manufacturer: Infineon Technologies Corporation

Register 4
CPU Accessibility:
Reset Value:
Offset Address:
Typical Usage:
Bit
Bit
•
Second 16-bit word of an ATM cell.
The ABM-3G does not interpret these bit fields, but copies them into ATM cells that are
inserted during AAL5 packet segmentation process. Inserted cells are forwarded to the
ABM-3G like any cell received by the respective UTOPIA Interface. Thus the bit field
usage must comply to the selected LCI mapping mode in the particular application.
VCI(11:0)
or
LCI(11:0)
PT(2:0)
Data Sheet
15
7
UA5TXHD1/DA5TXHD1
Upstream/Downstream AAL5Transmit Header 1 Registers
The meaning of this bit field depends on the selected LCI mapping mode
in Register 110: MODE1:
MODE1->LCIMOD(1:0):
’00’
’01’
’10’
’11’
Payload Type Field in ATM cell Header
14
6
VCI(3:0),
VCI(3:0),
LCI(3:0),
Read/Write
0000
UA5TXHD1 06
Written by CPU
VCI(3:0)
H
VCI transparent mode: VCI(11:0)
VCI Address translated mode: LCI(11:0)
VCI transparent mode: VCI(11:0)
VCI transparent mode: VCI(11:0)
13
5
H
12
4
VCI(11:4),
VCI(11:4),
LCI(11:4),
VCI(11:4)
160
DA5TXHD1 16
11
3
PT(2:0)
10
2
Register Description
H
PXF 4333 V1.1
9
1
2001-12-17
ABM-3G
CLP
8
0