WG82574IT S LBAC Intel, WG82574IT S LBAC Datasheet - Page 114

• 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

6.1.1.21
1. These bits are read from the NVM.
114
3:0
4
5
6
7
11:8
12
13
14
15
Bit
LED0
Mode
Reserved
LED0
Blink
Mode
LED0
Invert
LED0
Blink
LED2
Mode
Reserved
LED2
Blink
Mode
LED2
Invert
LED2
Blink
Name
LED 0-2 Configuration Defaults (Word 0x1F)
0x6
0b
0b
0b
0b
0x7
0b
0b
0b
0b
Hardware
Default
1
1
0x6
0b
0b
0b
0b
0x7
0b
0b
0b
0b
Setting
Image
NVM
1
1
Initial value of the LED0_MODE field specifying what event/state/pattern is
displayed on the LED0 (LINK_UP) output. A value of 0010b (0x2) causes this
to indicate LINK_UP state.
Reserved, set to 0b.
LED0 Blink Mode
0b = Blinks at 200 ms on and 200 ms off.
1b = Blinks at 83 ms on and 83 ms off.
Initial Value of LED0_IVRT Field
0b = Active-low output.
Initial Value of LED0_BLINK Field
0b = Non-blinking.
Initial value of the LED2_MODE field specifying what event/state/pattern is
displayed on LED2 (LINK_100) output.
A value of 0110b (0x6) causes this to indicate 100 Mb/s operation.
Reserved, set to 0b.
LED2 Blink Mode
0b = Blinks at 200 ms on and 200 ms off.
1b = Blinks at 83 ms on and 83 ms off.
Initial Value of LED2_IVRT Field
0b = Active-low output.
Initial Value of LED2_BLINK Field
0b = Non-blinking.
82574 GbE Controller—Non-Volatile Memory (NVM) Map
Description