ALXD800EEXJ2VC C3 AMD (ADVANCED MICRO DEVICES), ALXD800EEXJ2VC C3 Datasheet - Page 34

• Manufacturer Part Number: ALXD800EEXJ2VC C3
• Manufacturer: AMD (ADVANCED MICRO DEVICES)

Specifications of ALXD800EEXJ2VC C3

• Operating Temperature (min): 0C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Not Compliant

3.4.1
3.4.2
34
Signal Name
TDP
TDN
Signal Name
CAV
CAV
MAV
MAV
VAV
VAV
CLPF
MLPF
VLPF
DD
SS
DD
SS
DD
SS
System Interface Signals (Continued)
PLL Interface Signals
AK17
AL17
W31
W30
W29
Ball
Ball
AA1
AA2
AA3
V31
V30
V29
No.
No.
33234H
APWR
APWR
APWR
APWR
APWR
APWR
Type
Type
A
A
A
A
A
Analog
Analog
Analog
Analog
Analog
Analog
Analog
Analog
Analog
Analog
Analog
f
f
N/A
N/A
N/A
N/A
N/A
3.3
3.3
3.3
V
V
0
0
0
Description
Thermal Diode Positive (TDP). TDP is the positive
terminal of the thermal diode on the die. The diode is
used to do thermal characterization of the device in
a system. This signal works in conjunction with TDN.
For accurate die temperature measurements, a dual
current source remote sensor, such as the National
Semiconductor LM82, should be used. Single cur-
rent source sensors may not yield the desired level
of accuracy.
If reading the CPU temperature is required while the
system is off, then a small bias (<0.25V) on V
required for the thermal diode to operate properly.
Thermal Diode Negative (TDN). TDN is the nega-
tive terminal of the thermal diode on the die. The
diode is used to do thermal characterization of the
device in a system. This signal works in conjunction
with TDP.
For accurate die temperature measurements, a dual
current source remote sensor, such as the National
Semiconductor LM82, should be used. Single cur-
rent source sensors may not yield the desired level
of accuracy.
If reading the CPU temperature is required while the
system is off, then a small bias (<0.25V) on V
required for the thermal diode to operate properly.
Description
Core PLL Analog Power. Connect to 3.3V.
Core PLL Analog Ground. Connect to ground.
GLIU PLL Analog Power. Connect to 3.3V.
GLIU PLL Analog Ground. Connect to ground.
Video PLL Analog Power. Connect to 3.3V.
Video PLL Analog Ground. Connect to ground.
Core PLL Low Pass Filter. 220 pF to CAV
GLIU PLL Low Pass Filter. 220 pF to MAV
Video PLL Low Pass Filter. 220 pF to VAV
AMD Geode™ LX Processors Data Book
Signal Definitions
SS
SS.
SS.
IO
IO
.
is
is