MLX90308CAB Datasheet, PDF (20/26 Pages) List of Unclassifed Manufacturers – Programmable Sensor Interface

MLX90308CAB
Programmable Sensor Interface
Table 13. RAM Byte Definitions (continued)
Byte
11
Functions
TR3L
Remarks
Third temperature point.
PC2L
12 GNTC4L
Pressure Coefficient 2 (8LSB).
Fourth gain TC.
P2L
13 OFTC4L
Pressure Point 1 (8LSB).
Fourth offset TC.
PC1L
14 DIGMOP1L
Pressure Coefficient 1 (8LSB).
Fixed pressure (8LSB).
15 GN1[9:8] OF1[9:8] Two MSB's of fixed gain
GN[9:8].
16 GNTC1
[11:8]
OFTC1
[11:8]
Four MSB's of first gain TC
GNTC1[11:8].
Two MSB's of fixed offset
OF[9:8].
Four MSB's of the first
offset TC OFTC1[11:8]
17 TR1[9:8]
GNTC2
[11:8]
Two MSB's, first temperature
point T1[9:8] or
Four MSB's, second gain
TC GNTC2[11:8] or
PC5[11:8] P5[9:8]
Four MSB's Pressure
Two MSB's, Pressure
Coefficient 5 PC5[11:8].
Point 5 P5[9:8]
18 OFTC2[11:8] TR2[9:8] Four MSB's, second offset TC Two MSB's, second temp.
OFTC2[11:8] or
point T2[9:8] or
PC4[11:8] P4[9:8]
Four MSB's, Pressure
Two MSB's, Pressure
19 GNTC3[11:8] OFTC3
[11:8]
Coefficient 4 PC4[11:8].
Four MSB's, Third Gain TC
GNTC3[11:8] or
Point 4 P4[9:8].
Four MSB's Third Offset
TC OFTC3[11:8] or
Four MSB's, Pressure
Two MSB's Pressure
PC3[11:8]
P3[9:8] Coefficient 3 PC3[11:8]).
Point 3 P3[9:8]
20 TR3[9:8] GNTC4
[11:8]
Two MSB's, third temperature Four MSB's, Fourth Gain
point t3[9:8] or
TC GNTC4[11:8] or
PC2[9:8] P2[9:8]
21 OFTC4[11:8] P1[9:8]
Four MSB's, Pressure
Coefficient 2 PC2[11:8].
Four MSB's Fourth Offset TC
OFTC4[11:8] or
Two MSB's, Pressure
Point 2 P2[9:8].
Two MSB's Pressure
Point 1 P1[9:8].
PC1[11:8]
22 PNB_TNB
Four MSB's Pressure
Coefficient 1 PC1[11:8].
Same as EEPROM.
23 N_Factor
Temperature filter coefficient — 4 LSB’s, 4 MSB = 0
24 Not Used
25-26 GN
Offset Ordinate of the current gap.
27-28 OF
Gain Ordinate of the current gap.
29 Taddress
4 bits for the max. temperature address of the current gap; 4
bits for the min. temperature address of the current gap.
MLX90308CAB Programmable Sensor Interface
Page 20
Rev 3.0 21/May/01