pxf4333 Infineon Technologies Corporation, pxf4333 Datasheet - Page 266

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

Register 75 USCTFM/DSCTFM
CPU Accessibility:
Reset Value:
Offset Address:
Typical Usage:
Bit
Bit
USCTFM(15:0)
DSCTFM(15:0)
Data Sheet
15
7
Upstream/Downstream SCTF Mask Registers
14
Upstream SCTF Mask Register
Downstream SCTF Mask Register
USCTFM and DSCTFM control the Read or Write access from the
respective transfer registers to the internal tables on a per-bit
selection basis. The mask registers correspond to the respective
transfer registers (USCTFT, DSCTFT):
0
1
6
Read/Write
0000
USCTFM
Written by CPU to control internal table Read/Write access
H
13
5
The dedicated bit of the transfer register is not
overwritten by the corresponding table entry bit during
Read, but overwrites the table entry bit during the Write.
This is a Write access to the internal table entry.
The dedicated bit of the transfer register is overwritten
by the corresponding table entry bit during Read and is
written back to the table entry bit during Write.
This is a Read access to the internal table entry.
A5
SCTFM(15:8)
12
SCTFM(7:0)
4
H
266
11
3
DSCTFM
10
2
Register Description
PXF 4333 V1.1
9
1
BD
H
2001-12-17
ABM-3G
8
0