WG82574L S LBA9 Intel, WG82574L S LBA9 Datasheet - Page 82

• 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

Note:
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Program the TIPG register with the following (decimal) values to get the minimum legal
IPG:
IPGR1 and IPGR2 are not needed in full-duplex, but it is easier to always program them
to the values listed.
Initialize the transmit descriptor registers (TDBAL, TDBAH, TDL, TDH, and TDT).
• IPGT = 8
• IPGR1 = 2
• IPGR2 = 10
82574 GbE Controller—Initialization