TMD2620 Datasheet, PDF (12/33 Pages) ams AG – The device is an advanced proximity sensor

TMD2620 − RegisterDescription
Figure 17:
PERS Register
PERS Register (0x8C)
This register controls the interrupt filtering capabilities of the
device. Configurable filtering is provided to allow interrupts to
be generated after a proximity cycle or if the integration cycle
has produced a result that is outside of the values specified by
threshold register for some specified number of times.
Field
7:4
3:0
Name Reset
ppers
0
Reserved
0
0x8C: PERS
Type
Description
Proximity Persistence Filtering
Value
Interrupt generated when...
0
Every proximity cycle
1
Any proximity value outside of threshold range
RW
2
2 consecutive proximity values out of range
3
3 consecutive proximity values out of range
...
...
15
15 consecutive proximity values out of range
RW Reserved
Figure 18:
CFG0 Register
Field
7:3
Name
Reserved
Reset
10000
2
wlong
0
1:0
Reserved
00
CFG0 Register (0x8D)
0x8D: CFG0
Type
Description
RW Reserved. Must be set to 10000.
Wait Long. When asserted, the wait cycle is increased
RW by a factor 12x from that programmed in the WTIME
register.
RW Reserved. Must be set to 00.
Page 12
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ams Datasheet
[v1-01] 2016-Aug-02