Intel 2 Duo T8300 EC80577GG0563M ユーザーズマニュアル
製品コード
EC80577GG0563M
Datasheet
69
Package Mechanical Specifications and Pin Information
§
TMS
Input
TMS (Test Mode Select) is a JTAG specification support signal used
by debug tools.
by debug tools.
TRDY#
Input
TRDY# (Target Ready) is asserted by the target to indicate that it is
ready to receive a write or implicit writeback data transfer. TRDY#
must connect the appropriate pins of both FSB agents.
ready to receive a write or implicit writeback data transfer. TRDY#
must connect the appropriate pins of both FSB agents.
TRST#
Input
TRST# (Test Reset) resets the Test Access Port (TAP) logic. TRST#
must be driven low during power on Reset.
V
CC
Input
Processor core power supply.
V
SS
Input
Processor core ground node.
V
CCA
Input
V
CCA
provides isolated power for the internal processor core PLLs
.
V
CCP
Input
Processor I/O Power Supply.
V
CC_SENSE
Output
V
CC_SENSE
together with V
SS_SENSE
are voltage feedback signals to
Intel® MVP6 that control the 2.1-mΩ loadline at the processor die.
It should be used to sense voltage near the silicon with little noise.
Refer to the platform design guide for termination and routing
recommendations.
It should be used to sense voltage near the silicon with little noise.
Refer to the platform design guide for termination and routing
recommendations.
VID[6:0]
Output
VID[6:0] (Voltage ID) pins are used to support automatic selection
of power supply voltages (V
of power supply voltages (V
CC
). Unlike some previous generations
of processors, these are CMOS signals that are driven by the
processor. The voltage supply for these pins must be valid before
the VR can supply V
processor. The voltage supply for these pins must be valid before
the VR can supply V
CC
to the processor. Conversely, the VR output
must be disabled until the voltage supply for the VID pins becomes
valid. The VID pins are needed to support the processor voltage
specification variations. See
valid. The VID pins are needed to support the processor voltage
specification variations. See
for definitions of these pins.
The VR must supply the voltage that is requested by the pins, or
disable itself.
disable itself.
V
SS_SENSE
Output
V
SS_SENSE
together with V
CC_SENSE
are voltage feedback signals to
Intel MVP6 that control the 2.1-mΩ loadline at the processor die. It
should be used to sense ground near the silicon with little noise.
Refer to the platform design guide for termination and routing
recommendations.
should be used to sense ground near the silicon with little noise.
Refer to the platform design guide for termination and routing
recommendations.
Table 14.
Signal Description (Sheet 8 of 8)
Name
Type
Description