Related Manuals for Microsemi LX1970
Summary of Contents for Microsemi LX1970
- Page 1 LX1970 EVALUATION BOARD USER’S GUIDE LX1970 VISIBLE LIGHT SENSOR I N T E G R A T E D P R O D U C T S...
- Page 2 Evaluation Board Connections ......................4 Jumper Explanation..........................4 Test Point Descriptions........................... 4 IGURES LX1970 Evaluation Board Component List.................... 5 LX1970 Evaluation Board Silk Screen & PCB Traces................5 LX1970 Evaluation Board Schematic ..................... 6 Microsemi Copyright © 2002 Page 2 Rev.
- Page 3 LX1970 E VALUATION OARD UIDE LX1970 by itself can be evaluated. The SRC VERVIEW and SNK outputs will act as a current source The LX1970 is a new technology light sensor and sink respectively and change with the with spectral response that emulates the human intensity of light.
- Page 4 Table 1 – Evaluation Board Terminals Jumper Function Jumper to LED Driver connects LX1990 driver IC & LX1970 to VDD, Jumper to LX1970 only connects VDD to the LX1970 sensor only. Jumper to SRC open disconnects external divider circuitry from LX1970 SCR pin. Jumper to DIVIDER connects external divider circuitry to SRC pin.
- Page 5 LX1970 E VALUATION OARD UIDE L X 1 9 7 0 E V A L U A T I O N B O A R D C O M P O N E N T L I S T M I S C E L L A N E O U S C O M P O N E N T S...
- Page 6 LX1970 E VALUATION OARD UIDE L X 1 9 7 0 E V A L U A T I O N B O A R D S C H E M A T I C LED Driver LX1970 only 0.1 F...
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