WG82574L S LBA8 Intel, WG82574L S LBA8 Datasheet - Page 306

• Manufacturer Part Number: WG82574L S LBA8
• Manufacturer: Intel

Specifications of WG82574L S LBA8

• Operating Supply Voltage (typ): 3.3V
• Operating Temp Range: 0C to 85C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 64
• Lead Free Status / RoHS Status: Compliant

10.2.3.10
10.2.3.11
10.2.3.12
10.2.3.13
306
3GIO Statistic Counter Registers #3- GSCN_3 (0x05B2C; RW)
Software Semaphore Register - SWSM (0x05B50; RW)
3GPIO Control Register 2 - GCR2 (0x05B64; RW)
MSI—X PBA Clear - PBACLR (0x5B68; RW1C)
SWESMBI
Reserved
Reserved
Reserved
Reserved
Reserved
PENBIT
Reserved
Reserved
Field
Field
Field
0
1
2
3
31:4
31:1
0
4:0
31:5
Bit(s)
Bit(s)
Bit(s)
1b
0b
0b
0b
0x0
0x0
0b
0x0
0x0
Initial
Initial
Initial
Value
Value
Value
Reserved
Software EEPROM Semaphore Bit
This bit should be set only by the software device driver (read only to
firmware).
The software device driver should set this bit and then read it to see if
it was set. If it was set, it means that the software device driver can
read/write from/to the EEPROM.
The software device driver should clear this bit when finishing its
EEPROM’s access.
Hardware clears this bit on GIO soft reset.
Reserved
Reserved
Reserved
Reserved
Reserved. Must be set to 1b by software during initialization.
MSI-X Pending bit Clear
Writing a 1b to any bit clears the corresponding MSIXPBA bit; writing
0b has no effect.
Reserved
82574 GbE Controller—Driver Programing Interface
Description
Description
Description