AN985B/BX
Registers and Descriptors Description
Register 4
R4
Register 4
Offset
4H
Reset Value
0001H
ꢀꢁ
13
UZ
ꢀꢂ
ꢀꢃ
5)
UZ
ꢀꢄ
ꢀꢀ
ꢀꢅ
ꢆ
ꢇ
ꢈ
ꢉ
ꢁ
ꢂ
ꢃ
ꢄ
ꢀ
ꢅ
3$86
(
ꢀꢂꢂ% ꢀꢂꢂ% ꢀꢂ%) ꢀꢂ%+
5HV
UR
1,ꢀ
1,ꢁ
UR
6)
UR
)'
+'
'
'
UR
UZ
UZ
UZ
UZ
UZ
Field
NP
Bits
15
Type
rw
Description
Next Page
0B
1B
, Device not set to use Next Page
, Device set to use Next Page
Res
RF
14
13
ro
rw
Reserved
Remote Fault
0B
1B
, no fault detected
, Local remote fault sent to link partner
NI1
12:11
ro
rw
ro
rw
Not Implemented
Technology ability bits A7-A6
PAUSE
NI2
10
9
Pause
Technology ability bit A5
Not Implemented
Technology ability bit A4
100BASE-TX Full Duplex
Technology ability bit A3
100BFD
8
0B
1B
, Unit is not capable of Full Duplex
, Unit is capable of Full Duplex
100BHD
10BFD
10BHD
SF
7
rw
rw
rw
ro
100BASE-TX Half Duplex
Technology ability bit A2
0B
1B
, Unit is not capable of Half Duplex 100BASE-TX
, Unit is capable of Half Duplex
6
10BASE-T Full Duplex
Technology ability bit A1
0B
1B
, Unit is not capable of Full Duplex 10BASE-T
, Unit is capable of Full Duplex 10BASE-T
5
10BASE-T Half Duplex
Technology ability bit A0
0B
1B
, Unit is not capable of Half Duplex 10BASE-T
, Unit is capable of Half Duplex 10BASE-T
4:0
Selector Field
Identifies type of message being sent. Currently only one value is
defined.
Data Sheet
88
Rev. 1.51, 2005-11-30
INFINEON [ Infineon ]
