IRSLIDEREK Silicon Laboratories Inc, IRSLIDEREK Datasheet - Page 2

• Manufacturer Part Number: IRSLIDEREK
• Description: BOARD EVAL IR SLIDER SI1120
• Manufacturer: Silicon Laboratories Inc
• Series: QuickSense™r

Specifications of IRSLIDEREK

• Sensor Type: Proximity, Infrared
• Sensing Range: 1 Slider
• Interface: USB
• Embedded: Yes, MCU, 8-Bit
• Utilized Ic / Part: C8051F900, Si1120
• Operating Voltage: 5 V
• Description/function: Evaluation Kit
• Interface Type: USB
• Software: Software Included
• For Use With/related Products: Si1120
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Voltage - Supply: -
• Sensitivity: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 336-1817

Si1120 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 DS15 should light on the board, indicating that it is receiving power from USB.
3. Position a hand about 5 to 10 cm above and perpendicular to the board. The visible blue LEDs DS0-DS7 will
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 4650-Z. These emitters have a power
rating of 45 mW and a half-angle of 20 degrees. Other emitters with different characteristics may also be used,
depending on the specific application requirements.
2
(P1) on the Si1120 Slider Demo Board, and the other end to a USB Port on the PC.
light 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