WG82574L S LBA9 Intel, WG82574L S LBA9 Datasheet - Page 6

• Manufacturer Part Number: WG82574L S LBA9
• Description: CONTROLLER, ENET, INTEL 82574L, 64PQFN
• Manufacturer: Intel

Specifications of WG82574L S LBA9

• Ethernet Type: IEEE 802.3, IEEE 802.3u, IEEE 802.3ab
• Supply Voltage Range: 3V To 3.6V
• Operating Temperature Range: 0°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

9.0
10.0 Driver Programing Interface .................................................................................. 282
6
8.7
8.8
8.9
8.10
8.11
8.12
8.13
8.14
8.15
Programing Interface............................................................................................. 258
9.1
10.1
8.6.1
8.6.2
SMBus ARP Transactions................................................................................... 217
8.7.1
8.7.2
8.7.3
8.7.4
8.7.5
SMBus Pass-Through Transactions ..................................................................... 220
8.8.1
8.8.2
SMBus Troubleshooting .................................................................................... 235
8.9.1
8.9.2
8.9.3
8.9.4
8.9.5
8.9.6
8.9.7
8.9.8
NC-SI Interface ............................................................................................... 238
Overview ........................................................................................................ 238
8.11.1 Terminology......................................................................................... 238
8.11.2 System Topology .................................................................................. 240
8.11.3 Data Transport ..................................................................................... 241
NC-SI Support................................................................................................. 243
8.12.1 Supported Features............................................................................... 243
8.12.2 NC-SI Mode - Intel Specific Commands.................................................... 244
Basic NC-SI Workflows ..................................................................................... 249
8.13.1 Package States..................................................................................... 249
8.13.2 Channel States ..................................................................................... 250
8.13.3 Discovery ............................................................................................ 250
8.13.4 Configurations...................................................................................... 250
8.13.5 Pass-Through Traffic States.................................................................... 252
8.13.6 Asynchronous Event Notifications............................................................ 253
8.13.7 Querying Active Parameters ................................................................... 253
Resets............................................................................................................ 254
Advanced Workflows ........................................................................................ 254
8.15.1 Multi-NC Arbitration .............................................................................. 254
8.15.2 External Link Control............................................................................. 255
8.15.3 Statistics ............................................................................................. 256
PCIe Configuration Space.................................................................................. 258
9.1.1
9.1.2
9.1.3
9.1.4
9.1.5
9.1.6
Introduction .................................................................................................... 282
10.1.1 Memory and I/O Address Decoding ......................................................... 282
10.1.2 Registers Byte Ordering......................................................................... 285
10.1.3 Register Conventions ............................................................................ 286
Transmit Errors in Sequence Handling ..................................................... 216
TCO Command Aborted Flow .................................................................. 216
Prepare to ARP ..................................................................................... 217
Reset Device (General).......................................................................... 217
Reset Device (Directed) ......................................................................... 217
Assign Address ..................................................................................... 217
Get UDID (General and Directed)............................................................ 218
Write Transactions ................................................................................ 220
Read Transactions (82574L to MC) .......................................................... 225
SMBus Commands are Always NACK'd by the 82574 ................................. 235
SMBus Clock Speed is 16.6666 KHz......................................................... 235
A Network Based Host Application is not Receiving any Network Packets ...... 235
Status Registers ................................................................................... 236
Unable to Transmit Packets from the MC .................................................. 236
SMBus Fragment Size............................................................................ 236
Enable XSum Filtering ........................................................................... 237
Still Having Problems? ........................................................................... 237
PCIe Compatibility ................................................................................ 258
Mandatory PCI Configuration Registers .................................................... 259
PCI Power Management Registers ........................................................... 264
Message Signaled Interrupt (MSI) Configuration Registers.......................... 267
MSI-X Configuration.............................................................................. 268
PCIe Configuration Registers .................................................................. 271
82574 GbE Controller—Datasheet