WG82574IT S LBAC Intel, WG82574IT S LBAC Datasheet - Page 406

• 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

406
11:8
7:4
Bits
LED[2]
Control
LED[1]
Control
Field
R/W
R/W
Mode
See
Description
See
Description
HW Rst
Retain
Retain
SW Rst
82574 GbE Controller—Driver Programing Interface
0000b = On - link, off - no link.
0001b = On - link, blink - activity, off - no link.
0010b = Reserved.
0011b = On - activity, off - no activity.
0100b = Blink - activity, off - no activity.
0101b = On - transmit, off - no transmit.
0110b = On - 10/1000 Mb/s link, off.
Else
0111b = On - 10 Mb/s link, off.
Else
1000b = Force off.
1001b = Force on.
1010b = Force hi-Z.
1011b = Force blink.
1100b = Mode 1 (dual LED mode).
1101b = Mode 2 (dual LED mode).
1110b = Mode 3 (dual LED mode).
1111b = Mode 4 (dual LED mode).
After a hardware reset, this bit is a function of
pd_config_led_a[1:0].
00b = 0000b.
01b = 0111b.
10b = 0001b.
11b = 0111b.
If 16_3.3:2 is set to 11b, then 16_3.7:4 has no
effect.
0000b = Reserved.
0001b = On - link, blink - activity, off - no link.
0010b = On - link, blink - receive, off - no link.
0011b = On - activity, off - no activity.
0100b = Blink - activity, off - no activity.
0101b = Reserved.
0110b = On - 100/1000 Mb/s link, off.
Else
0111b = On - 100 Mb/s link, off.
Else
1000b = Force off.
1001b = Force on.
1010b = Force hi-Z.
1011b = Force blink.
11xxb = Reserved.
After a hardware reset, this bit is a function of
pd_config_led_a[1:0].
00b = 0001b.
01b = 0111b.
10b = 0111b.
11b = 0111b.
Description