Datasheet

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