MLX90314
Programmable Sensor Interface
Table 11. EEPROM Byte Definitions (continued)
Byte
Designation
Note
12
The eight LSB's of the third offset TC OFTC3[7:0].
OFTC3Lꢀorꢀ
ꢀ
The eight LSB's of Pressure Point 2 (or Signature) P2[7:0].
P3Lꢀ
13
14
The eight LSB's of the third temperature point T3[7:0].
The eight LSB's of Pressure Coefficient 2 PC2[7:0].
TR3Lꢀorꢀ
PC2Lꢀ
The eight LSB's of the fourth gain TC GNTC4[7:0].
The eight LSB's of Pressure Point 2 P2[7:0].
GNTC4Lꢀorꢀ
P2Lꢀ
15
16
The eight LSB's of the fourth offset TC OFTC4.
The eight LSB's of Pressure Coefficient 1 PC1
OFTC4Lꢀorꢀ
PC1Lꢀ
The eight LSB's of Pressure (output signal) Ordinate Poff[7:0].
PoffLꢀ
Upper four bits.
Lower four bits
UpperꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀLowerꢀ
FourꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀFourꢀ
BitsꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀBitsꢀ
17
18
19
Two MSB's of fixed gain
GN[9:8].
Two MSB's of fixed offset
OF[9:8]
GN1[9:8]ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀOF1[9:8]ꢀ
Four MSB's of first gain TC
GNTC1[11:8].
Four MSB's of the first offset
TC OFTC1[11:8].
GNTC1[11:8]ꢀꢀꢀꢀꢀꢀOFTC1[11:8]ꢀ
Two MSB's, first temperature Four MSB's, second gain
TR1[9:8]ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀGNTC2[11:8]ꢀ
point T1[9:8] or
Four MSB's, Pressure
Coefficient 5 PC5[11:8].
TC GNTC2[11:8] or
TC GNTC2[11:8] or
Two MSB's Pressure Point 5
P5[9:8].
ꢀ
PC5[11:8]ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀP5[9:8]ꢀ
20
21
22
23
Four MSB's second offset
TC OFTC2[11:8] or
Four MSB's Pressure
Coefficient 4 PC4[11:8].
Two MSB's second
temperature point T2[9:8] or
Two MSB's Pressure Point 4
P4[9:8].
OFTC2[11:8]ꢀꢀꢀꢀꢀꢀꢀTR2[9:8]ꢀ
ꢀ
PC4[11:8]ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀP4[9:8]ꢀ
Four MSB's third gain TC
GNTC3[11:8] or
Four MSB's Pressure
Coefficient 3 PC3[11:8]).
Four MSB's third offset
TC OFTC3[11:8] or
Two MSB's Pressure Point 3
P3[9:8].
GNTC3[11:8]ꢀꢀꢀꢀꢀꢀꢀOFTC3[11:8]ꢀ
ꢀ
PC3[11:8]ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀP3[9:8]ꢀ
Two MSB's third
Four MSB's fourth gain TC
GNTC4[11:8] or
Two MSB's Pressure
Point 2 P2[9:8].
TR3[9:8]ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀGNTC4[11:8]ꢀ
ꢀ
PC2[9:8]ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀP2[9:8]ꢀ
temperature point t3[9:8] or
Four MSB's Pressure
Coefficient 2 PC2[11:8].
Four MSB's fourth offset TC
ordinate
OFTC4[11:8] or
Two MSB's Pressure
Poff[9:8].
OFTC4[11:8]ꢀꢀꢀꢀꢀꢀꢀꢀꢀPoff[9:8]ꢀ
ꢀ
ꢀ
Four MSB's Pressure
Coefficient 1 PC1[11:8].
PC1[11:8]ꢀ
MLX902xx Name of Sensor Rev Y.X 22/Aug/98
3901090314
Page 17
Page 17
Nov/04
Rev 007
MELEXIS [ Melexis Microelectronic Systems ]
