LU82551QM Intel, LU82551QM Datasheet - Page 40

• Manufacturer Part Number: LU82551QM
• Manufacturer: Intel

Specifications of LU82551QM

• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (min): 3V
• Operating Supply Voltage (max): 3.6V
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 196
• Lead Free Status / RoHS Status: Compliant

82551QM — Networking Silicon
34
Table 14. EEPROM Address Map
The 82551QM EEPROM format is shown below in
24h – 2Fh
20h:22h
30h:33h
Word
0Ah
0Bh
0Ch
0Dh
0Eh
0Fh
1Ah
1Bh
1Ch
1Dh
1Eh
1Fh
00h
01h
02h
03h
04h
05h
06h
07h
08h
09h
10h
11h
12h
13h
14h
15h
16h
17h
18h
19h
23h
Alerting Reset/Power Descriptor Register
Configuration and Heartbeat Pointer
Secondary PHY Record (high byte)
Ethernet Individual Address Byte 2
Ethernet Individual Address Byte 4
Ethernet Individual Address Byte 6
Primary PHY Record (high byte)
Subsystem_Vendor (high byte)
Alerting Poll 1 Event Code
Alerting Poll 2 Event Code
Alerting Poll 3 Event Code
Alerting Poll 4 Event Code
Alerting Reset Descriptors
Subsystem_ID (high byte)
EEPROM_ID (high byte)
Alerting Heartbeat Value
Alerting Enable Register
High Byte (Bits 15 – 8)
Alerting Watchdog Data
Alerting Poll 1 Register
Alerting Poll 2 Register
Alerting Poll 3 Register
Alerting Poll 4 Register
Alerting APM Register
Device ID (high byte)
Compatibility Byte 1
Alerting RPC Value
Controller Type
ARP Enable
PWA Byte 1
PWA Byte 3
Intel Boot Agent Configuration
Reserved
Reserved
Reserved
Reserved
Reserved
Table
Alerting Reset/Power Descriptor Address
14.
SMB Address and Card Information
Ethernet Individual Address Byte 1
Ethernet Individual Address Byte 3
Ethernet Individual Address Byte 5
Secondary PHY Record (low byte)
Primary PHY Record (low byte)
Subsystem_Vendor (low byte)
Alerting Reset Descriptors
Alerting Watchdog 1 Data
Subsystem_ID (low byte)
Alerting Poll 1 Data Mask
Alerting Poll 2 Data Mask
Alerting Poll 3 Data Mask
Alerting Poll 4 Data Mask
Alerting Control Register
Alerting 2 Poll 4 Address
Alerting Watchdog Value
EEPROM_ID (low byte)
Alerting Mask Register
Alerting Poll 1 Address
Alerting Poll 2 Address
Alerting Poll 3 Address
Low Byte (Bits 7 – 0)
Device ID (low byte)
Compatibility Byte 0
Alerting RTM Value
IP Address Pointer
Structure Pointer
PWA Byte 2
PWA Byte 4
Connectors
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