KX022-1020 Datasheet, PDF (67/75 Pages) List of Unclassifed Manufacturers – Accelerometer Specifications

± 2g / 4g / 8g Tri-axis Digital
Accelerometer Specifications
PART NUMBER:
KX022-1020
Rev. 11.0
10-Sep-15
buffer write pointer --
Index
0
1
2
3
4
5
6
Byte
X_L
X_H
Y_L
Y_H
Z_L
Z_H
-- FIFO read pointer
-- FILO read pointer
Figure 14: One Buffer Sample
Regardless of the selected mode, the buffer fills sequentially, one sample at a time. Note in
Figure 15 the location of the FILO read pointer versus that of the FIFO read pointer. The buffer
write pointer shows where the next sample will be written to the buffer.
buffer write pointer →
Index
0
1
2
3
4
5
6
7
8
9
Sample
Data0 ← FIFO read pointer
Data1
Data2 _{← FILO read pointer}
← Sample Threshold
Figure 15: Buffer Filling
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