adm8515 Infineon Technologies Corporation, adm8515 Datasheet - Page 64

• Manufacturer Part Number: adm8515
• Description: Usb2.0 To 10/100 Mbit/s Ethernet Lan Controller Adm8515/x
• Manufacturer: Infineon Technologies Corporation

Field
T2FD
T2HD
Res
MFP
ANC
RF
ANA
LS
JD
EC
Register 2 and 3
Each PHY has an identifier, which is assigned to the device.The identifier contains a total of 32 bits, which consists
of the following: 22 bits of a 24bit organizationally unique identifier (OUI) for the manufacturer; a 6-bit
manufacturer's model number; a 4-bit manufacturer's revision number. For an explanation of how the OUI maps
to the register, please refer to IEEE 802-1990 clause 5.1
Data Sheet
Bits
10
9
8:7
6
5
4
3
2
1
0
Type
ro
ro
ro
ro
ro
ro/lhsc
ro
ro/llsc
ro/lhsc
ro
Description
100BASE-T2 Full Duplex
Not supported
100BASE-T2 half duplex
Not supported
Reserved
MF Preamble Suppression
0
1
Auto-Negotiate Complete
0
1
Remote Fault
This bit will remain set until it is cleared by reading register 1 via
management interface.
0
1
Auto-Negotiate Ability
0
1
Link Status
0
1
Jabber Detect
Only used in 10Base-T mode. Reads as 0 in 100Base-TX mode
1
Extended Capability
0
1
B
B
B
B
B
B
B
B
B
B
B
B
B
, PHY cannot accept management frames with preamble
suppression
, PHY can accept management frames with preamble suppression
, Auto-neg incompleted
, Auto-neg completed
, No remote fault detected
, Remote fault detected
, PHY cannot Auto-Negotiate
, PHY can Auto-Negotiate
, Link is down
, Link is up
, Jabber condition detect
, Basic register set capabilities only
, Extended register capable.
64
Registers DescriptionPHY Registers
Rev. 1.21, 2005-11-08
ADM8515/X