TMD4903 Datasheet, PDF (18/86 Pages) ams AG – Color and Proximity Sensor Module with mobeam

Figure 24:
Detailed State Diagram
TMD4903 − I²C Protocol
/E/d/ >/
WKZ
;ϮϬϬђƐͿ
dDϰϵϬϯ KƉĞƌĂƚŝŽŶĂů ^ƚĂƚĞƐ
SAI = 1?
z
E
^>W
WKE с ϭ͍
z
E
y/d ^>W
E с Ϭ
E сϭ
>^ͬ K>KZ
t /d
;td/DͿ
hdKZK
;ĞǀĞƌLJ ŶƚŚ ƚŝŵĞͿ
/>
KE
/Ï®
 >/Z d/KE
 >/Z d K&&^d^
/Ï®
Z'  d
/EdZZhWd
E
EVALUATE :
INTERRUPT?
z
'EZ d
/EdZZhWd
/Ed'Z d
; d/DͿ
^d d,Z^,K>^
/E с Ϭ
/Z D
/E сϭ
^d Ez
dZ E^D/^^/KE
KDW>d
KE&/'hZ
DK D
KZ
ZDKE
hW d
^d dh^
'EZ d W ddZE
^d Zd
WE с Ϭ
WZKy/D/dz
WE с ϭ
t /d
; Wd/D Ϳ
hDh> d
W d
Note(s) and/or Footnote(s):
1. While IRBeam is enabled (IBEN = 1), PROXIMITY is disabled automatically.
Page 18
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ams Datasheet
[v1-12] 2015-May-14