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TMD2621 Fiches technique(PDF) 22 Page - OSRAM GmbH

No de pièce TMD2621
Description  Proximity Sensor Module for Behind OLED Applications
PDF  59 Pages
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Fabricant  OSRAM [OSRAM GmbH]
Site Internet  http://www.osram.com
Logo OSRAM - OSRAM GmbH

TMD2621 Fiches technique(HTML) 22 Page - OSRAM GmbH

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Datasheet, Public
Page 21
[v4-00] 2023-Apr-12
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TMD2621 − Register Overview
The PPULSE field sets the maximum number of IR VCSEL pulses
that may occur in a proximity cycle. The proximity engine will
automatically continue to add IR VCSEL pulses, up to the value
set in PPULSE or if a near-saturation condition occurs if
Automatic Pulse Control (APC) is enabled. The dynamic range
of the sensor is automatically adjusted to detect distant targets
as well as prevent saturation from close targets. This operation
also reduces power consumption because proximity
integration period is automatically shortened when a target is
close to the sensor.
If Automatic Pulse Control (APC) is disabled by setting bit 6 in
CFG6 to 1, then PPULSE always determines the number of
proximity pulses to be transmitted.
5:0
PPULSE
000000
RW
Maximum number of pulses in a single proximity
cycle.
Value
Maximum Number of Pulses
0 (000000)
1
1 (000001)
2
2 (000010)
3
...
...
63 (111111)
64
Addr: 0x8F
PCFG1
Bit
Bit Name
Default
Access
Bit Description



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