Data Sheet

MLX90640 32x24 IR array
Datasheet
Page 37 of 60
REVISION 11 – 3 AUGUST 2018
@AB
A
===
If   @AB
A
   LSB
6#

&

'
 N
º
 N
½¼N 
#
C?D?
89



If ¾  #
C?D?
89

#
C?D?
012
E
#
C?D?
#
C?D?
!AFGHI
C?D?
<#
JK
L!

Where:
#
C?D?
@AB

= 0x06AF = 1711
If ¾  #
C?D?

#
JK
@AB

¿°‰º
If º¾  #
JK
º
AFGHI
C?D?MKK



%

%

%
 N
º
AFGHI
C?D?
AFGHI
C?D?MKK
%
<N
<Nº
#
C?D?
012
E
#
C?D?
#
C?D?
!AFGHI
C?D?
<#
JK
L!

E

!º<º
L!

N¼º
)
*
+
,
-./.
012
345
,
-./.
!6,
7
-./.
89
:
;
.
-./.
< C
)
*
38s-|¼9-À98
34v¼vv9|-3vÀu!v¼v3st8|-|-
7%%¸(†
q%¼%"
<¼N<½º¼N °C
11.2.2.4.
11.2.2.4.11.2.2.4.
11.2.2.4. Gain
Gain Gain
Gain parameter
parameterparameter
parameter
calculation
calculation calculation
calculation (common for all pixels)
(common for all pixels)(common for all pixels)
(common for all pixels)
\*wj
±AxÁ
@ABA
@AB
A
NN 
If ¾  @AB
A

±AxÁ

N N
If N¾  ±AxÁ N
\*wj
N

¼ º