WG82574IT S LBAC Intel, WG82574IT S LBAC Datasheet - Page 123

• Manufacturer Part Number: WG82574IT S LBAC
• Description: CONTROLLER, ENET, INTEL 82574IT, 64PQFN
• Manufacturer: Intel

Specifications of WG82574IT S LBAC

• Ethernet Type: IEEE 802.3, IEEE 802.3u, IEEE 802.3ab
• Supply Voltage Range: 3V To 3.6V
• Operating Temperature Range: -40°C To +85°C
• Digital Ic Case Style: QFN
• No. Of Pins: 64
• Package / Case: QFN
• Interface Type: I2C, JTAG, PCI, SPI
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Non-Volatile Memory (NVM) Map—82574 GbE Controller
6.1.2.3.4
Table 26.
6.1.2.4
6.1.2.5
15:14
13:5
4
3
2
1
0
15:0
15:0
Bit
Bit
Bit
Address
SIG
Reserved
EFI
Reserved
UNDI
BC
Name
Name
Name
IBA Capabilities (Word 0x33)
Word 0x33 is used to enumerate the boot technologies that have been programmed
into the Flash. It is updated by IBA configuration tools and is not updated or read by
IBA.
IBA Capabilities
Virtual MAC Data Pointer (Word 0x37)
iSCSI Boot Configuration Start Address (Word 0x3D)
0x0
0x0
Hardware
Hardware
Default
Default
0b
0b
1b
0b
Hardware
Default
0x120
0xFFFF
Setting
Setting
Image
Image
NVM
NVM
11b
0x0
0b
0b
1b
1b
1b
Setting
Image
NVM
Virtual MAC Data Pointer.
NVM word address of the iSCSI boot configuration structure starting
point.
Signature
These bits must be set to 11b to indicate that this word has been
programmed by the agent or other configuration software.
Reserved, must be set to 0x0.
iSCSI boot capability not present.
EFI EBC capability is present in Flash.
0b = The EFI code is not present.
1b = The EFI code is present.
Reserved, set to 1b.
PXE/UNDI capability is present in Flash.
1b = The PXE base code is present.
0b = The PXE base code is not present.
PXE base code is present in Flash.
0b = The PXE base code is present.
1b = The PXE base code is not present.
Description
Description
Description
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