KXTIK-1004 Datasheet, PDF (53/54 Pages) List of Unclassifed Manufacturers – 2g/4g/8g Tri-axis Digital Accelerometer Specifications

± 2g / 4g / 8g Tri-axis Digital
Accelerometer Specifications
PART NUMBER:
KXTIK-1004
Rev. 2
Dec-2011
In FIFO, Stream, or Trigger mode, reading one sample from the buffer will remove the
oldest sample and effectively shift the entire buffer contents up, as seen in Figure 17.
buffer write pointer →
Index
0
1
2
3
4
5
6
7
8
9
Sample
Data1 ← FIFO read pointer
Data2
Data3
Data4
Data5
Data6
Data7
Data8 ← Sample Threshold
Data9 _{← FILO read pointer}
Figure 17. FIFO Read from Full Buffer
In FILO mode, reading one sample from the buffer will remove the newest
sample and leave the older samples untouched, as seen in Figure 18.
buffer write pointer →
Index
0
1
2
3
4
5
6
7
8
9
Sample
Data0
Data1
Data2
Data3
Data4
Data5
Data6
Data7
Data8
← FIFO read pointer
← Sample Threshold
← FILO read pointer
Figure 18. FILO Read from Full Buffer
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