WG82574L S LBA9 Intel, WG82574L S LBA9 Datasheet - Page 106

• 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

1. 0x09 for Flash.
6.1.1.7
106
11:8
7
6
5
4
3
2
1
0
15:8
7:0
Bit
Bit
NVSIZE
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Name
Name
NVM Protected Word 0 - NVP0 (Word 0x10)
0x0
0b
1b
0b
1b
1b
0b
0b
0b
Hardware
0x0
0x0
Hardware
Default
Default
1
0x0
0b
1b
0b
1b
1b
0b
0b
0b
0x0
0x0
Setting
Setting
Image
Image
NVM
NVM
1
NVM size [bytes]
Equals 128 * 2 ** NVSIZE. (When NVM=Flash the NVSIZE should be
>= 9 ‡. Therefore, the minimal supported Flash size is 64 KB).
Note: A value of 1111b is reserved.
Following are all possible NVSIZE values and their corresponding NVM
sizes (in both bytes and bits):
0000b = 128 B / 1 Kb
0001b = 256 B / 2 Kb
0010b = 0.5 KB / 4 Kb
0011b = 1 KB / 8 Kb
0100b = 2 KB / 16 Kb
0101b = 4 KB / 32 Kb
0110b = 8 KB / 64 Kb
0111b = 16 KB / 128 Kb
1000b = 32 KB / 256 Kb
1001b = 64 KB / 0.5 Mb
1010b = 128 KB / 1 Mb
1011b = 265 KB / 2 Mb
1100b = 0.5 MB / 4 Mb
1101b = 1 MB / 8 Mb
1110b = 2 MB / 16 Mb
1111b = Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
82574 GbE Controller—Non-Volatile Memory (NVM) Map
Description
Description