WG82574L S LBA9 Intel, WG82574L S LBA9 Datasheet - Page 112

• 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

6.1.1.18
112
3:0
4
5
6
7
8
9
10
11
12
13
14
15
Bit
LED1 Mode
Reserved
LED1 Blink
Mode
LED1 Invert
LED1 Blink
Reserved
D0LPLU
LPLU
Disable
1000 in
non-D0a
Class AB
Reserved
Giga Disable
Reserved
Name
LED 1 Configuration Defaults/PHY Configuration (Word 0x1C)
0x4
0b
0b
0b
1b
1b
0b
1b
1b
0b
1b
0b
0b
Hardware
Default
0x4
0b
0b
0b
1b
1b
0b
1b
1b
0b
1b
0b
0b
Setting
Image
NVM
Initial value of the LED1_MODE field specifying what event/state/pattern
is displayed on the LED1 (ACTIVITY) output. A value of 0011b (0x3)
indicates the ACTIVITY state.
Reserved, set to 0b.
LED1 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 LED1_IVRT Field
0b = Active-low output
Initial Value of LED1_BLINK Field
0b = Non-blinking
Reserved
D0 Low Power Link Up
Enables decrease in link speed in D0a state when the power policy and
power management state dictate so.
Low Power Link Up
Enables decrease in link speed in non-D0a states when the power policy
and power management state dictate so.
Disables 1000 Mb/s operation in non-D0a states.
When set, the PHY operates in class A mode instead of class B mode.
This mode only applies for 1000BASE-T operation. 10BASE-T and
100BASE-T operation continue to run in Class B mode by default,
regardless of this signal value.
Reserved
When set, 1000 Mb/s operation is disabled in all power modes.
Note: Refer to
Reserved
82574 GbE Controller—Non-Volatile Memory (NVM) Map
Section 13.5.1
Description
for 10/100 Mb/s only operation.