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LAN74XX Online Configuration
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Special Features
Selected Device:
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No of bytes that will be Programmed
Choose configuration file(.bin)
Save Configuration
Dummy 3
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Device Management
Select LAN74XX
Select LAN74XX Controller
Auto Identified Part Number
Config Memory
EEPROM
OTP
EEPROM Config
Mac Address only Configuration
Full Configuration
Configuration loaded from OTP byte offset
Restore Factory Defaults
Erase EEPROM
Live Update (Register Read/Register Write)
Registers
LAN Registers
PHY Registers
PCIE Registers
Register address(hex)
0x
Length
Register Operation
Read
Write
Register value(hex)
0x
Live Update
MAC Address
MAC Address
Device Identification
Device Descriptor
Subsystem Vendor ID (hex)
0x
Subsystem ID (hex)
0x
Power Management Capabilities
AUX Current
0 mA
55 mA
100 mA
160 mA
220 mA
270 mA
320 mA
375 mA
PME Support
D0
D3 Hot
D3 Cold
LED Configuration
LED 0
Enable LED 0
LED Control 0
Link/Activity
Link1000/Activity
Link100/Activity
Link10/Activity
Link100/1000/Activity
Link10/1000/Activity
Link10/100/Activity
Duplex/Collision
Collision
Activity
Auto-Negotiation Fault
Serial Mode
Force LED Off
Force LED On
LED 0 combine feature
Disable
Enable
LED 0
Blink
Pulse-Stretch
LED 0 Polarity
Active Low
Active High
LED 1
Enable LED 1
LED Control 1
Link/Activity
Link1000/Activity
Link100/Activity
Link10/Activity
Link100/1000/Activity
Link10/1000/Activity
Link10/100/Activity
Duplex/Collision
Collision
Activity
Auto-Negotiation Fault
Serial Mode
Force LED Off
Force LED On
LED 1 combine featue
Disable
Enable
LED 1
Blink
Pulse-Stretch
LED 1 Polarity
Active Low
Active High
LED 2
Enable LED 2
LED Control 2
Link/Activity
Link1000/Activity
Link100/Activity
Link10/Activity
Link100/1000/Activity
Link10/1000/Activity
Link10/100/Activity
Duplex/Collision
Collision
Activity
Auto-Negotiation Fault
Serial Mode
Force LED Off
Force LED On
LED 2 combine featue
Disable
Enable
LED 2
Blink
Pulse-Stretch
LED 2 Polarity
Active Low
Active High
LED 3
Enable LED 3
LED Control 3
Link/Activity
Link1000/Activity
Link100/Activity
Link10/Activity
Link100/1000/Activity
Link10/1000/Activity
Link10/100/Activity
Duplex/Collision
Collision
Activity
Auto-Negotiation Fault
Serial Mode
Force LED Off
Force LED On
LED 3 combine featue
Disable
Enable
LED 3
Blink
Pulse-Stretch
LED 3 Polarity
Active Low
Active High
LED Common Features
LED Blink/Pulse-Stretch Rate
2.5-Hz blink rate/400 ms pulse-stretch
5-Hz blink rate/200 ms pulse-stretch
10-Hz blink rate/100 ms pulse-stretch
20-Hz blink rate/50 ms pulse-stretch
LED Pulsing
Normal Operation
pulse with a 5-kHz,programmable duty cycle when active
LED Activity Output Select
Active Low
Active High
Device Capabilities
Clock Power Management
Set
Clear
Device Capabilities 2
LTR Mechanism Support
Set
Clear
OBFF Support
Not Supported
Supported using message Signaling only
Supported using WAKE# Signaling only
Supported using WAKE# and message signaling
ASPM Configuration
ASPM L1 Entry Control
L1 entry from L0s
L1 entry directly after Idle
ASPM L0s Entrance Latency
1 us
2 us
3 us
4 us
5 us
6 us
7 us
ASPM L1 Entrance Latency
1 us
2 us
4 us
8 us
16 us
32 us
64 us
L1 PM Substates Capabilities
L1 PM Substates Support
Clear
Set
PCI-PM L1.2 Support
Clear
Set
PCI-PM L1.1 Support
Clear
Set
ASPM L1.2
Clear
Set
ASPM L1.1
Clear
Set
MAC Configuration
Automatic Speed Detection
Enable
Disable
MAC Configuration
10 Mbps
100 Mbps
1000 Mbps
Automatic Duplex Detection
Enable
Disable
Automatic Duplex Polarity
Asserted Low
Asserted High
Duplex Mode
Half Duplex
Full Duplex
Energy Efficient Ethernet
Enable
Disable
Energy Efficient Ethernet Tx Clock Stop
Enable
Disable
RGMII TXC Delay
disable
enable
RGMII RXC Delay
disable
enable
Reference CLK 25 MHz out
Disable
Enable
Generate CLK 125 MHz
Disable
Enable
User Initialization Table
Add New Entry
Remove All Entries
OTP/EEPROM Dump Memory
Choose Memory
EEPROM Memory
OTP Memory
Save Dump file
Dump Memory
Ping/External LoopBack Demo
Ping / LoopBack Demo
Select Operation
Ping
LoopBack
Src IP Address
Destination IP Address
LoopBack Enable
Apply
Status Messages