MIC3003_11 Datasheet, PDF (65/75 Pages) Micrel Semiconductor – FOM Management IC with Internal Calibration

Micrel, Inc.
MIC3003
LUT Index (LUTINDX)
D[7]
read-only
D[6]
read-only
D[5]
read-only
D[4]
read-only
D[3]
read-only
D[2]
read-only
Default value (before the first set of 16
temperature measurements has been
accumulated)
0000 0000b = 00h
Serial address
A6h
Byte address
18 = 12h
The look-up table index is derived from the current temperature measurement as follows:
D[1]
read-only
D[0]
read-only
INDEX = T_AVG / 2
where T is the current average temperature, averaged over a set of 16 samples. This register allows the current table index
AVG
to be read by the host. The appropriate table base address must be added to LUTINDX to form a complete table index in
physical memory.
A valid OEM password is required for access to this register.
November 2009
65
M9999-111209-C
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