MIC3001 Datasheet, PDF (28/74 Pages) Micrel Semiconductor – SFP Management IC with Internal Calibration

MIC3001
Figure 13 llustrates that the table values are used as offsets
to the nominal value of the parameter in question. APCSET
is used as an example, but all four tables function identically.
Micrel
Note that the shape and magnitude of the compensation
curve do not change as the nominal value changes.
+127
(b)
LUT(LUTINDX)
+127
(a)
0
63
LUTOFF = 0F_h
APCSEL = 00_h
–128
+127
+127
(c)
(d)
–40°C
0
+34°C
+127°C
+98°C
APCSET0 = 64
–40°C
0
+34°C
+127°C
+98°C
APCSET0 = 92
–40°C
0
+34°C
+127°C
+98°C
APCSET0 = 128
Figure 13. Temperature Compensation Examples
M9999-082404
28
August 2004