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LAN78XX Online Configuration
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Dummy 3
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Device Management
Select LAN78XX
Select LAN78XX Controller
Auto Identified Part Number
Config Mode
Config Memory
EEPROM
OTP
Configuration loaded from OTP byte offset
Restore Factory Defaults
Erase EEPROM
Live Update (Register Read/Register Write)
Registers
LAN Registers
PHY Registers
Register address(hex)
0x
Length
Register Operation
Read
Write
Register value(hex)
0x
Live Update
MAC Address
MAC Address
Device Identification
Device Descriptor
Vendor ID (hex)
0x
Product ID (hex)
0x
bcdDevice (bcd)
0x
String Descriptors
Language ID (hex)
0x
Manufacturer Name
Product Name
Serial Number
Configuration String
Interface String
Remote Wakeup and Power
Remote Wakeup
Self Power
HS Max Power
mA
FS Max Power
mA
SS Max Power
mA
Interrupt Endpoint bInterval
Full Speed
0x
High Speed
0x
Super Speed
0x
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
enable
disable
LED 0
Blink
Pulse-Stretch
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
enable
disable
LED 1
Blink
Pulse-Stretch
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
enable
disable
LED 2
Blink
Pulse-Stretch
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
enable
disable
LED 3
Blink
Pulse-Stretch
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
GPIO Configuration
Port 1
Swap D+/D-
PHY Boost
5% below nominal
Nominal 17.78 mA
5% above nominal
10% above nominal
15% above nominal
20% above nominal
25% above nominal
30% above nominal
Varisense (Squelch Tune)
62.5mV below nominal
50mV below nominal
37.5mV below nominal
25mV below nominal
12.5mV below nominal
Nominal 100mV
12.5mV above nominal
25.5mV above nominal
GPIO 0
GPIO 0
enable
disable
GPIO 0 Buffer
Open Drain
Push Pull
GPIO 0 Direction
Input
Output
GPIO 0 Wake Up
Disable
Enable
GPIO 0 WakeUp Polarity
Low
High
GPIO 0 Data
Set
Clear
GPIO 1
GPIO 1
enable
disable
GPIO 1 Buffer
Open Drain
Push Pull
GPIO 1 Direction
Input
Output
GPIO 1 Wake Up
Disable
Enable
GPIO 1 WakeUp Polarity
Low
High
GPIO 1 Data
Set
Clear
GPIO 2
GPIO 2
enable
disable
GPIO 2 Buffer
Open Drain
Push Pull
GPIO 2 Direction
Input
Output
GPIO 2 Wake Up
Disable
Enable
GPIO 2 WakeUp Polarity
Low
High
GPIO 2 Data
Set
Clear
GPIO 3
GPIO 3
enable
disable
GPIO 3 Buffer
Open Drain
Push Pull
GPIO 3 Direction
Input
Output
GPIO 3 Wake Up
Disable
Enable
GPIO 3 WakeUp Polarity
Low
High
GPIO 3 Data
Set
Clear
GPIO 4
GPIO 4
enable
disable
GPIO 4 Buffer
Open Drain
Push Pull
GPIO 4 Direction
Input
Output
GPIO 4 Wake Up
Disable
Enable
GPIO 4 WakeUp Polarity
Low
High
GPIO 4 Data
Set
Clear
GPIO 5
GPIO 5
enable
disable
GPIO 5 Buffer
Open Drain
Push Pull
GPIO 5 Direction
Input
Output
GPIO 5 Wake Up
Disable
Enable
GPIO 5 WakeUp Polarity
Low
High
GPIO 5 Data
Set
Clear
GPIO 6
GPIO 6
enable
disable
GPIO 6 Buffer
Open Drain
Push Pull
GPIO 6 Direction
Input
Output
GPIO 6 wake Up
Disable
Enable
GPIO 6 WakeUp Polarity
Low
High
GPIO 6 Data
Set
Clear
GPIO 7
GPIO 7
enable
disable
GPIO 7 Buffer
Open Drain
Push Pull
GPIO 7 Direction
Input
Output
GPIO 7 Wake Up
Disable
Enable
GPIO 7 WakeUp Polarity
Low
High
GPIO 7 Data
Set
Clear
GPIO 8
GPIO 8
enable
disable
GPIO 8 Buffer
Open Drain
Push Pull
GPIO 8 Direction
Input
Output
GPIO 8 Wake Up
Disable
Enable
GPIO 8 WakeUp Polarity
Low
High
GPIO 8 Data
Set
Clear
GPIO 9
GPIO 9
enable
disable
GPIO 9 Buffer
Open Drain
Push Pull
GPIO 9 Direction
Input
Output
GPIO 9 Wake Up
Disable
Enable
GPIO 9 WakeUp Polarity
Low
High
GPIO 9 Data
Set
Clear
GPIO 10
GPIO 10
enable
disable
GPIO 10 Buffer
Open Drain
Push Pull
GPIO 10 Direction
Input
Output
GPIO 10 Wake Up
Disable
Enable
GPIO 10 WakeUp Polarity
Low
High
GPIO 10 Data
Set
Clear
GPIO 11
GPIO 11
enable
disable
GPIO 11 Buffer
Open Drain
Push Pull
GPIO 11 Direction
Input
Output
GPIO 11 Wake Up
Disable
Enable
GPIO 11 WakeUp Polarity
Low
High
GPIO 11 Data
Set
Clear
Power Management
GPIO PME
disable
enable
GPIO PME Configuration
Level
Pulse
GPIO PME Length
Pulse Length = 1.5ms
Pulse Length = 150ms
GPIO PME Polarity
Signalling Polarity Low
Signalling Polarity High
GPIO Buffer Type
Open Drain Driver
Push-Pull Driver
PHY Link Change
Wake up Not supported
Wake up Supported
PME Packet
Packet Event Wakeup disabled
Packet Event Wakeup enabled
PME Perfect DA
Perfect DA Event Wakeup disabled
Perfect DA Event Wakeup enabled
GPIO Connect
disable
enable
GPIO Connect Buffer Type
Open drain driver
Push-Pull driver
GPIO Connect Polarity
Signalling polarity Low
Signalling polarity High
PME WUFF
Wakeup Frame Detection disable
Wakeup Frame Detection enable
Wakeup Frame Filter Configuration
Filter
disable
enable
Filter Address Type
0x
Filter Pattern Offset
0x
Filter CRC 16
0x
Filter Mask Pattern [31:0]
0x
Filter Mask Pattern [63:32]
0x
Filter Mask Pattern [95:64]
0x
Filter Mask Pattern [127:96]
0x
Configuration Flags
Configuration Flags 0
0x
Configuration Flags 1
0x
Configuration Flags 2
0x
Configuration Flags 3
0x
Configuration Flags 4
0x
Configuration Flags 5
0x
OTP/EEPROM Dump Memory
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EEPROM Memory
OTP Memory
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