Datasheet
MLX90640 32x24 IR array 
Datasheet 
Page 31 of 60
REVISION 11 – 3 AUGUST 2018 
OCC_rows_10 
–
4
bits
OCC_rows_09 – 4 bits 
OCC_rows_10 = 
-
1
OCC_rows_09 = 2 
0x2415 
OCC_rows_16 
–
4
bits 
OCC_rows_15 – 4 bits 
OCC_rows_14 – 4 bits 
OCC_rows_13 – 4 bits 
0xE2E2 
OCC_rows_16 = 
-
2 
OCC_rows_15 = 2 
OCC_rows_14 = -2 
OCC_rows_13 = 2 
0x2416 
OCC_rows_20 
–
4
bits 
OCC_rows_19 – 4 bits 
OCC_rows_18 – 4 bits 
OCC_rows_17 – 4 bits 
0xD1E1 
OCC_rows_20 = 
-
3 
OCC_rows_19 = 1 
OCC_rows_18 = -2 
OCC_rows_17 = 1 
0x2417 
OCC_rows_24 
–
4
bits 
OCC_rows_23 – 4 bits 
OCC_rows_22 – 4 bits 
OCC_rows_21 – 4 bits 
0xB1D1 
OCC_rows_24 = 
-
5 
OCC_rows_23 = 1 
OCC_rows_22 = -3 
OCC_rows_21 = 1 
0x2418 
OCC_column_04 
–
4
bits 
OCC_column_03 – 4 bits 
OCC_column_02 – 4 bits 
OCC_column_01 – 4 bits 
0xF10F 
OCC_column_04 = 
-
1 
OCC_column_03 = 1 
OCC_column_02 = 0 
OCC_column_01 = -1 
0x2419 
OCC_column_08 
–
4
bits 
OCC_column_07 – 4 bits 
OCC_column_06 – 4 bits 
OCC_column_05 – 4 bits 
0xF00F 
OCC_column_08 = 
-
1 
OCC_column_07 = 0 
OCC_column_06 = 0 
OCC_column_05 = -1 
0x241A 
OCC_column_12 
–
4
bits 
OCC_column_11 – 4 bits 
OCC_column_10 – 4 bits 
OCC_column_09 – 4 bits 
0xE0EF 
OCC_column_12 = 
-
2 
OCC_column_11 = 0 
OCC_column_10 = -2 
OCC_column_09 = -1 
0x241B 
OCC_column_16 
–
4
bits 
OCC_column_15 – 4 bits 
OCC_column_14 – 4 bits 
OCC_column_13 – 4 bits 
0xE0EF 
OCC_column_16 = 
-
2 
OCC_column_15 = 0 
OCC_column_14 = -2 
OCC_column_13 = -1 
0x241C 
OCC_column_20 
–
4
bits 
OCC_column_19 – 4 bits 
OCC_column_18 – 4 bits 
OCC_column_17 – 4 bits 
0xE1E1 
OCC_column_20 = 
-
2 
OCC_column_19 = 1 
OCC_column_18= -2 
OCC_column_17 = 1 
0x241D 
OCC_column_24 
–
4
bits 
OCC_column_23 – 4 bits 
OCC_column_22 – 4 bits 
OCC_column_21 – 4 bits 
0xF3F2 
OCC_column_24 = 
-
1 
OCC_column_23 = 3 
OCC_column_22= -1 
OCC_column_21 = 2 
0x241E 
OCC_column_28 
–
4
bits 
OCC_column_27 – 4 bits 
OCC_column_26 – 4 bits 
OCC_column_25 – 4 bits 
0xF404 
OCC_column_28 = 
-
1 
OCC_column_27 = 4 
OCC_column_26= 0 
OCC_column_25 = 4 
0x241F 
OCC_column_32 
–
4
bits 
OCC_column_31 – 4 bits 
0xE504 
OCC_column_32 = 
-
2 
OCC_column_31 = 5 










