WG82574L S LBA9 Intel, WG82574L S LBA9 Datasheet - Page 145

• 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

Inline Functions—82574 GbE Controller
Figure 31.
Packet Delay Timer Operation (With State Diagram)
Figure 32
DISABLED
Initial State
GENERATED
INT
shows how the packet timer and absolute timer can be used together:
other receive interrupts
packet received & xferred
Action: Re-initialized
Timer expires
to host mem
RUNNING
packet received & xfer to
Action - Re-initialize
host memory
145