Intel Pentium 4 - Page 247

Schematic Review Checklist
R
Intel
®
Pentium
®
4 Processor / Intel
®
850 Chipset Family Platform Design Guide 247
Checklist Items Recommendations Reason/Impact/Documentation
TRST# • Debug port signal. Refer to the latest
revision of the
Intel
®
Pentium
®
4
Processor in the 478-pin Package
Debug Port Design Guide
for
information on the connection and
termination of this signal
.
• Debug port signal. Proper termination
is required for the system to function
properly.
TCK • Debug port signal. Refer to the latest
revision of the
Intel
®
Pentium
®
4
Processor in the 478-pin Package
Debug Port Design Guide
for
information on the connection and
termination of this signal
.
• Debug port signal. Proper termination
is required for the system to function
properly.
TDI • Debug port signal. Refer to the latest
revision of the
Intel
®
Pentium
®
4
Processor in the 478-pin Package
Debug Port Design Guide
for
information on the connection and
termination of this signal
.
• Debug port signal. Proper termination
is required for the system to function
properly.
TDO • Debug port signal. Refer to the latest
revision of the
Intel
®
Pentium
®
4
Processor in the 478-pin Package
Debug Port Design Guide
for
information on the connection and
termination of this signal
.
• Debug port signal.
ITP_CLK[1:0]# • Debug port signal. Refer to the latest
revision of the
Intel
®
Pentium
®
4
Processor in the 478-pin Package
Debug Port Design Guide
for
information on the connection and
termination of this signal
.
• Debug port signal.
DBR# • Debug port signal. Refer to the latest
revision of the
Intel
®
Pentium
®
4
Processor in the 478-pin Package
Debug Port Design Guide
for
information on the connection and
termination of this signal
.
• Debug port signal.
BPM[5:0]# • Debug port signal. These signals
require 51
Ω 5% termination to
VCC_CPU. The termination resistors
should be located close to the
processor. For systems that
incorporate a debug port, 51
Ω 5%
termination is required near the
debug port as well. Refer to the
Intel
®
Pentium
®
4 Processor in the 478-pin
Package Debug Port Guidelines
for
further details.
• Debug port signal. Proper termination
is required for the system to function
properly.