Data Sheet

MLX90640 32x24 IR array
Datasheet
Page 23 of 60
REVISION 11 – 3 AUGUST 2018
If #
C?D?
89
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89
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#
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#
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Where:
#
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If #
C?D?
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C?D?
#
C?D?
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#
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If #
JK
  #
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AFGHI
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11.1.3.
11.1.3.11.1.3.
11.1.3. Restoring the offset
Restoring the offset Restoring the offset
Restoring the offset
GO
PQ
RST
&
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'
VWWXYZ
*[SR*\S
<V==
R]^
_
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P``
a0bc
1de
<V==
f]ghij
k
!
P``
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adblmn
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1cmn0n2
VWWXYZ
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

If VWWXYZ
*[SR*\S
  VWWXYZ
*[SR*\S
VWWXYZ
*[SR*\S
 
V==
R]^
38

KK

>p%qq

>p>>>
%
38
 (i.e. the four most significant bits, signed)
If V==
R]^
38
 V==
R]^
38
V==
R]^
38

V==
rf*gS
1de

KK

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
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%
s
 (unsigned)
V==
f]ghij
3t
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KK
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>p>>>
%
38
(i.e. the four most significant bits, signed)
If V==
f]ghij
3t
 V==
f]ghij
3t
V==
f]ghij
3t

V==
rf*gS
adblmn

KK
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>p%q>
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%
u
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&
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'
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KK
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>p%"D
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>p`>>
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3v
 (i.e. the six most significant bits, signed)
If oWWXYZ
&

'
 oWWXYZ
&

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&

'
 
V==
rf*gS
1cmn0n2




 (unsigned)
11.1.3.1.
11.1.3.1.11.1.3.1.
11.1.3.1. Restoring the offset
Restoring the offset Restoring the offset
Restoring the offset in case of Interleaved reading pattern
in case of Interleaved reading patternin case of Interleaved reading pattern
in case of Interleaved reading pattern
To compensate the IR data for interleaved reading pattern following formula is used:
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