lan83c175 Standard Microsystems Corp., lan83c175 Datasheet - Page 27

• Manufacturer Part Number: lan83c175
• Description: Ethernet Cardbus Integrated Controller With Modem Support Corporation
• Manufacturer: Standard Microsystems Corp.

The number in the box refers to the address of
the byte. The numbers above and below the
boxes refer
7
Descriptor/Fragment list dword transfer:
7
31
31
3
Control Register dword transfer:
3
to
FIGURE 5 - LITTLE ENDIAN/BIG ENDIAN BYTE TRANSFER
0
0
3
0
the
0 15
0 7
bit number (the bit
2
2
1
1
2
1
8 23
0 7
1
1
2
2
1
2
27
16 31
0 7
ordering increases from LSB to MSB for both
formats,
choose to label them differently).
0
3
0
3
0
3
0
although
0
24
0
Little Endian (PCI) Bus
PCI Bridge Action
Big Endian (PowerPC) Bus
Byte Transfer
Little Endian (PCI) Bus
PCI Bridge Action
Big Endian (PowerPC) Bus
Byte Transfer
Little Endian (PCI) Bus
PCI Bridge Action plus
internal SMC91C120 swap
Big Endian (PowerPC) Bus
Byte Transfer
some
other
5
documents