Datasheet

Sensors
Freescale Semiconductor, Inc. 28
MMA7660FC
APPENDIX C - MMA7660FC ACQUISITION CODE TABLE
6-bit result Binary 2's Comp g value Angle X or Y Angle Z
0 0 0 0.000g 0.00° 90.00°
1 1 1 0.047g 2.69° 87.31°
2 10 2 0.094g 5.38° 84.62°
3 11 3 0.141g 8.08° 81.92°
4 100 4 0.188g 10.81° 79.19°
5 101 5 0.234g 13.55°
Z-axis must be in the range
76.45°
6 110 6 0.281g 16.33° 73.67°
7 111 7 0.328g 19.16° 70.84°
8 1000 8 0.375g 22.02° 67.98°
9 1001 9 0.422g 24.95° 65.05°
10 1010 10 0.469g 27.95° 62.05°
11 1011 11 0.516g 31.04° 58.96°
12 1100 12 0.563g 34.23° 55.77°
13 1101 13 0.609g 37.54° 52.46°
14 1110 14 0.656g 41.01° 48.99°
15 1111 15 0.703g 44.68° 45.32°
16 10000 16 0.750g 48.59° 41.41°
17 10001 17 0.797g 52.83° 37.17°
18 10010 18 0.844g 57.54° 32.46°
19 10011 19 0.891g 62.95° 27.05°
20 10100 20 0.938g 69.64° 20.36°
21 10101 21 0.984g 79.86° 10.14°
22 10110 22 1.031g
23 10111 23 1.078g
24 11000 24 1.125g
25 11001 25 1.172g
26 11010 26 1.219g
27 11011 27 1.266g
28 11100 28 1.313g Shaken
29 11101 29 1.359g Shaken
30 11110 30 1.406g Shaken
31 11111 31 1.453g Shaken
63 111111 -1 -0.047g -2.69° -87.31°
62 111110 -2 -0.094g -5.38° -84.62°
61 111101 -3 -0.141g -8.08° -81.92°
60 111100 -4 -0.188g -10.81° -79.19°
59 111011 -5 -0.234g -13.55° -76.45°
58 111010 -6 -0.281g -16.33° -73.67°
57 111001 -7 -0.328g -19.16° -70.84°
56 111000 -8 -0.375g -22.02° -67.98°
55 110111 -9 -0.422g -24.95° -65.05°
54 110110 -10 -0.469g -27.95° -62.05°
53 110101 -11 -0.516g -31.04° -58.96°
52 110100 -12 -0.563g -34.23° -55.77°
51 110011 -13 -0.609g -37.54° -52.46°
50 110010 -14 -0.656g -41.01° -48.99°