WG82574IT S LBAC Intel, WG82574IT S LBAC Datasheet - Page 454
WG82574IT S LBAC
Manufacturer Part Number
WG82574IT S LBAC
Description
CONTROLLER, ENET, INTEL 82574IT, 64PQFN
Manufacturer
Intel
Datasheet
1.WG82574IT_S_LBAC.pdf
(490 pages)
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
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13.6.1
13.6.1.1
13.6.1.2
Figure 77.
454
NC-SI Electrical Interface Requirements
External MC
The external MC is required to meet the latest NC-SI specification as it relates to the
RMII electrical interface.
NC-SI Reference Schematics
Figure 77
and shows the multi-drop application connectivity requirements. Refer to the latest NC-
SI specification for any additional connectivity requirements.
NC-SI Connection Requirements - Single-Drop Configuration
DMTF Compliant
BMC Device
50 MHz
and shows the single-drop application connectivity requirements.
50 MHz Reference
Clock Buffer
REF_CLK
CRS_DV
RXD_0
RXD_1
TX_EN
TXD_0
TXD_1
33Ω
22Ω
22Ω
10kΩ
10kΩ
10kΩ
10kΩ
82574 GbE Controller—Design Considerations
10kΩ
3.3V
10kΩ
33Ω
10kΩ
NC-SI_CLK_IN
NC-SI_CRS_DV
NC-SI_RXD_0
NC-SI_RXD_1
NC-SI_TX_EN
NC-SI_TXD_0
NC-SI_TXD_1
82574
NC-SI
Interface
Signals
Figure 78
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