Intel Pentium 4 User Manual

I/O Controller Hub 2
R
Intel
®
Pentium
®
4 Processor / Intel
®
850 Chipset Family Platform Design Guide 181
9.9.6 82562ET / 82562EH Dual Footprint Guidelines
These guidelines characterize the proper layout for a dual footprint solution. This configuration
enables the developer to install either the 82562EH or the 82562ET/82562EM components while
having only one motherboard design. The following are guidelines for the 82562ET/82562EH
Dual Footprint option. The dual footprint for this particular solution uses a SSOP footprint for
82562ET and a TQFP footprint for 82562EH. The combined footprint for this configuration is
shown in Figure 129 and Figure 130.
Figure 129. Dual Footprint LAN Connect Interface
LAN_dual-footprint_conn
ICH2
LAN_TXD[2:0]
LAN_RXD[2:0]
LAN_RSTSYNC
LAN_CLK
L
8
2
5
6
2
E
T
S
S
O
P
Stub
82562EH
TQFP
Figure 130. Dual Footprint Analog Interface
LAN_dual_footprint_analog_IF
Magnetics
module
TDP
RJ45
82562EH/82562ET
TDN
RDP
RDN
RJ11
TXP
TXN
Tip
Ring
82562EH
config.
82562ET
config.

Intel Pentium 4 Specifications

General

Brand	Intel
Model	Pentium 4
Category	Computer Hardware
Language	English