ACTiSYS IR8250P Specification

Also see for ACT-IR8250P: Supplementary guide Brochure

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ACTiSYS IR8250P Specification Manual pdf 25 page image

The Infrared Wireless Expert ACT-IR8250PSpecificationAppendix 1. How To Use ACT-IR8250PEK (ACT-IR8250P Evaluation Kit):The following steps instruct you how to use ACT-IR8250PEK:A. The ACT-IR8250PEK Package: Includes the following:1) IR82x0PMB: IR82x0P IC series to RS232 interface motherboard.2) IR8250PDB: IR8250P CMOS 3.3V interface daughter board.3) One 10 pin short cable/connectors to connect IR8250PDB to IR82x0PMB.4) One 10 pin connector (J1) to connect IR8250PDB+cable to your host PCB.5) 5-12VDC AC power adapter.B. Operating Procedure:1) Connect IR82x0PMB and IR8250PDB by using the short 10 pin cable/connectors.2) Plug the DC power in P1 connector. 5V to 12V DC is fine.3) Connect IR82x0PMB/DB9F directly, or use DB9M-to-DB9F extension cable(straight-through/ none-cross) to PC, or to your embedded host device which hasDB9M(DTE) connector. IR82x0PMB plays as DCE, and any host device to whichIR82x0PMB is attached, is DTE.4) Activate host device’s UART port, at this moment, LED D8 and D12 should light up.5) Activate the other IrDA device (e.g. PDA or cellular phone) and face it to IR8250PDB.If IR link is successfully established between two devices, LED D1 and D5 will light up.It means you can transmit and receive data between the two IrDA devices now.© Copyright 2003-2005 ACTiSYS Corp. Page 24 of 25 Jan 28, 2005Rev. 0.44

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