IRSLIDER2EK Silicon Laboratories Inc, IRSLIDER2EK Datasheet - Page 2

• Manufacturer Part Number: IRSLIDER2EK
• Description: BOARD EVAL IR SLIDER SI1142
• Manufacturer: Silicon Laboratories Inc
• Series: QuickSense™r

Specifications of IRSLIDER2EK

• Sensor Type: Proximity, Infrared
• Sensing Range: 1 Slider
• Interface: USB
• Voltage - Supply: 5V, USB
• Embedded: Yes, MCU, 8-Bit
• Utilized Ic / Part: C8051F800, Si1142
• Data Bus Width: 8 bit
• Interface Type: USB
• Operating Voltage: 5 V
• For Use With/related Products: Si1142
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Sensitivity: -
• Lead Free Status / Rohs Status: No
• Other names: 336-1972

Si1142 Infrared Slider Demo Kit
3. Running the Pre-Loaded Slider Demo
1. The board receives its power over the USB interface. Connect one end of a USB cable to the USB connector
2. The red LED DS10 should light on the board, indicating that it is receiving power from the USB.
3. Position a hand about 5 to 10 cm above and perpendicular to the board. The visible blue LEDs will light
4. To initiate a “pause” gesture, hold steady for about 3/4 seconds. The current LED position indicator will blink a
5. To perform a “swipe” gesture, move the hand from left to right (swipe right) or right to left (swipe left) above the
On this board, the infrared emitters used are OSRAM part number SFH 4056. These emitters have a power rating
of 40 mW and a half-angle of 22 degrees. Other emitters with different characteristics may also be used,
depending on the specific application requirements.
2
(P1) on the Si1142 Slider Demo Board and the other end to a USB Port on the PC.
according to the position of the hand above the board.
few times to indicate that a pause gesture has been detected.
entire length of the board. The LEDs will briefly light in a sweeping pattern to indicate that a swipe gesture was
detected.
Rev. 0.2