AN498 Datasheet, PDF (22/58 Pages) Silicon Laboratories – Infrared Gesture Sensing

AN498
3.3 V
Host
SDA
SCL
INT
0.1 uF
Si1141
SDA LED1
SCL
GND
VDD ^CVDD
INT CVDD
30 ohm
5%, 1/16 W
15 uF, 20%, >6V
3.3 V
(3a) Single Supply
4.3 V
Host
SDA
SCL
INT
0.1 uF
Si1141
SDA LED1
SCL
GND
VDD ^CVDD
INT CVDD
30 ohm
5%, 1/16 W
10 uF, 20%, >6V
(3b) Separate Supplies
Figure 21. Si1141 Schematic Diagrams
22
Preliminary Rev. 0.7