ANXL1500FGC3M AMD (ADVANCED MICRO DEVICES), ANXL1500FGC3M Datasheet - Page 68

• Manufacturer Part Number: ANXL1500FGC3M
• Manufacturer: AMD (ADVANCED MICRO DEVICES)

Specifications of ANXL1500FGC3M

• Lead Free Status / Rohs Status: Supplier Unconfirmed

f lumped
,
The formulas in Equation 3 and Equation 4 can be used to
calculate the temperature offset for temperature sensors
that do not employ series resistance cancellation. The
result is added to the value measured by the temperature
sensor. Contact the vendor of the temperature sensor
being used for the value of n
On-Die Thermal Diode Characterization (publication ID
25443) for further details.
Equation 3 shows the equation for calculating the lumped
ideality factor (n
series resistance cancellation.
68
=
n
f actual
,
31177H
f, lumped
+
------------------------------------------------------------------------- -
-- - T
q
k
(
Equation 3.
) in sensors that do not employ
die spec
,
f,TS
R
T
. Refer to the document,
+
⋅
(
273.15
I
high
–
I
low
)
⋅
)
ln
⎛
⎝
I
------- -
I
high
low
⎞
⎠
Equation 4 shows the equation for calculating temperature
offset (T
tance cancellation.
Equation 5 is the temperature offset for temperature sen-
sors that utilize series resistance cancellation. Add the
result to the value measured by the temperature sensor.
Note that the value of n
value used in Equation 4.
T
T
o f f s e t
o f f s e t
offset
=
=
) in sensors that do not employ series resis-
(
(
T
T
die spec
die spec
,
Appendix A: Thermal Diode Calculations
,
AMD Geode™ NX Processors Data Book
f,TS
Equation 4.
Equation 5.
+
+
273.15
in Equation 5 may not equal the
273.15
)
)
⋅
⋅
⎛
⎝
⎛
⎝
1
1
–
–
n
----------------
n
--------------- -
n
f lumped
,
f
n
,
f TS
,
actual
f TS
,
⎞
⎠
⎞
⎠