adm6999ux Infineon Technologies Corporation, adm6999ux Datasheet - Page 70

• Manufacturer Part Number: adm6999ux
• Description: Adm6999u 9 Port 10/100 Mb/s Single Chip Ethernet Switch Controller
• Manufacturer: Infineon Technologies Corporation

Port Status 1 Register
PSR_1
Port Status 1 Register
Field
Res
FC
DS
SS
LUS
Data Sheet
Bits
31:5
4
3
2:1
0
Type
ro
ro
ro
ro
ro
Description
Reserved
0
Expansion Flow Control Enable
0
1
Expansion Duplex Status
0
1
Expansion Speed Status
Two bits indicate the operating speed
00
01
1x
Expansion Linkup Status
0
1
H
B
B
B
B
B
B
B
B
B
, default
, Flow Control Disable
, 802.3X on for full duplex or back pressure on for half duplex
, Half Duplex
, Full Duplex
, 10 Mbit/s
, 100 Mbit/s
, 1000 Mbit/s
, Link is not established
, Link is established
Offset
02
70
H
Rev. 1.42, 2005-11-25
Serial Management
ADM6999U/UX
Data Sheet
Reset Value
0000 0000
H