Atmel Xplained Evaluation Board ATXMEGAA3BU-XPLD ATXMEGAA3BU-XPLD Data Sheet
Product codes
ATXMEGAA3BU-XPLD
14
Atmel AVR1923
8394B-AVR-02/12
ADC input [V] Temp. [°C]
ADC codes
ADC input [V] Temp. [°C]
ADC codes
1.055 9
1047
0.144 61
142
1.018 10
1010
0.138 62
137
0.982 11
975
0.133 63
132
0.947 12
940
0.128 64
127
0.913 13
907
0.124 65
123
0.880 14
874
0.119 66
118
0.848 15
842
0.115 67
114
0.817 16
811
0.111 68
110
0.787 17
781
0.107 69
106
0.758 18
752
0.103 70
102
0.730 19
724
0.100 71
99
0.702 20
697
0.096 72
95
0.676 21
671
0.093 73
92
0.650 22
645
0.090 74
89
0.626 23
621
0.086 75
86
0.602 24
597
0.083 76
83
0.579 25
575
0.081 77
80
0.557 26
553
0.078 78
77
0.535 27
531
0.075 79
75
0.515 28
511
0.073 80
72
0.495 29
491
0.070 81
70
0.476 30
472
0.068 82
67
0.458 31
454
0.065 83
65
0.440 32
437
0.063 84
63
0.423 33
420
0.061 85
61
0.407 34
404
0.059 86
59
0.391 35
388
0.057 87
57
0.376 36
373
0.055 88
55
0.361 37
359
0.053 89
53
5.7.2 Ambient light sensor
The ambient light sensor TEMT6000X01 from Vishay Semiconductors is sensitive to
visible light much like the human eye. The measurement circuitry is configured to
measure the illuminance from ~10 to ~900lx when the internal VCC/1.6 reference is
used.
visible light much like the human eye. The measurement circuitry is configured to
measure the illuminance from ~10 to ~900lx when the internal VCC/1.6 reference is
used.
which shows the relationship between illuminance and output
voltage of the sensor circuitry is generated based on the symbols and formulas in
.