Mobile Intel Pentium 4 Processor - M and Intel 845MP/MZ Chipset Platform Design Guide

Mobile Intel
®
Pentium
®
4 Processor-M and Intel
®
845MP/845MZ Chipset Platform
184 Design Guide
R
Mobile Intel Pentium 4-M – Resistor Recommendations
Signal System Pull-up/
Pull-down
Ω
ΩΩ
Ω
Notes
9
99
9
This implementation is strongly
discouraged for system boards that do
not implement an onboard debug port.
As an alternative, group 2
(TESTHI[5:2]), and the
ITPCLKOUT[1:0] pins may be tied
directly to the processor VCC. This
has no impact on system functionality.
TESTHI[0] may also be tied directly to
processor VCC if resistor termination
is a problem, but matched resistor
termination is recommended. In the
case of the ITPCLKOUT[1:0] pins,
direct tie to VCC is strongly
discouraged for system boards that do
not implement an onboard debug port.
MCERR# NC
AP[1:0] NC
BINIT# NC
DP[3:0] NC
RSP# NC
H_A20M# Pull-up to
VCC_CORE
200 Ω
H_IGNNE# Pull-up to
VCC_CORE
200 Ω
H_INTR Pull-up to
VCC_CORE
200 Ω
H_NMI Pull-up to
VCC_CORE
200 Ω
H_STPCLK# Pull-up to
VCC_CORE
200 Ω
H_SMI# Pull-up to
VCC_CORE
200 Ω
H_DPSLP# Pull-up to
VCC_CORE
200 Ω
H_CPUSLP# Pull-up to
VCC_CORE
200 Ω
H_INIT# Pull-up to
VCC_CORE
200 Ω
H_BR0# Pull-up to
VCC_CORE
220 Ω
H_BPM[5:0] Pull-up to
VCC_CORE
51 Ω
PM_CPUPERF# Terminate to
VCC_CORE
200 Ω
H_PWRGD Pull-up to
VCC CORE
300 Ω