WG82574IT S LBAC Intel, WG82574IT S LBAC Datasheet - Page 339

• 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

Driver Programing Interface—82574 GbE Controller
10.2.5.18
10.2.5.19
10.2.5.20
10.2.5.21
Note:
Note:
Management VLAN TAG Value 1 - MAVTV1 (0x5014 ; RW)
Management VLAN TAG Value 2- MAVTV2 (0x5018 ; RW)
Management VLAN TAG Value 3 - MAVTV3 (0x501C ; RW)
Multicast Table Array - MTA[127:0] (0x05200-0x053FC; RW)
There is one register per 32 bits of the multicast address table for a total of 128
registers (thus the MTA[127:0] designation). The size of the word array depends on the
number of bits implemented in the multicast address table. Software must mask to the
desired bit on reads and supply a 32-bit word on writes.
All accesses to this table must be 32-bit.
These registers' addresses have been moved from where they were located in previous
devices. However, for backwards compatibility, these registers can also be accessed at
their alias offsets of 0x00200-0x003FC.
VLAN ID 1
Rsv
En
VLAN ID
Rsv
En
VLAN ID
Rsv
En
Bit Vector
Field
Field
Field
Field
0-11
12-30
31
0-11
12-30
31
0-11
12-30
31
31:0
Bit(s)
Bit(s)
Bit(s)
Bit(s)
0x0
0x0
0x0
0x0
0x0
0x0
0x0
0x0
0x0
X
Initial
Initial
Initial
Initial
Value
Value
Value
Value
Contains the VLAN ID that should be compared with the incoming
packet if bit 31 is set.
Reserved
En
Enable VID filtering.
Contains the VLAN ID that should be compared with the incoming
packet if bit 31 is set.
Reserved
En
Enable VID filtering.
Contains the VLAN ID that should be compared with the incoming
packet if bit 31 is set.
Reserved
En
Enable VID filtering.
Word-wide bit vector specifying 32 bits in the multicast address
filter table.
Description
Description
Description
Description
339