MLX90621 datasheet(23/44 Pages) MELEXIS

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MLX90621

16x4 IR array

Datasheet

39001090621

Page 23 of 44

Datasheet IR16x4

Rev 3.0

15 September 2016

The calculated values for the different resolution settings are given in the table below:

ConfigRegister[5:4] (bin)

¹º»(¼,½)

¹¾¿ ¹º»(¼,½)¾ÀÁ¿ÂÃÄÅÆÂÇ

¥¦§¨©(¼,½)

ÄÈ

To, °C

0x0036

0xFFFB

59.066455078125

1.98353239494464E-08

-4.9221144181793E-09

59.67

0x006D

0xFFF7

118.38291015625

3.96706478988929E-08

-9.8455068127298E-09

59.72

0x00DB

0xFFEE

237.7658203125

7.93412957977857E-08

-1.9696122547076E-08

59.81

0x01B7

0xFFDC

476.531640625

1.58682591595571E-07

-3.9397351035512E-08

59.85

Table 10 Calculated values at different resolution settings

Detailed description, Block description

Pixel position

8.1.

The array consists of 64 IR sensors (also called pixels). Each pixel is identified with its row and column position as

Pix(i,j) where i is its row number (from 0 to 3) and j is its column number (from 0 to 15)

Figure 15 Pixel position in the whole FOV

Reference pin

Row 0

Row 1

Row 2

Row 3

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