ACTiSYS IR8250P User manual

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Ir rD DA A®
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C Co om mp pl li ia an nt t P Pr ro ot to oc co ol l P Pr ro oc ce es ss so or r
921 Corporate Way, Fremont, CA 94539
Tel: [phone], Fax: [phone]
E-mail: [email protected], http://www.actisys.com
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 A complete IrDA®Protocol stack in a single chip, including mandatory protocols (IrPHYTM,
IrLAPTM, IrLMPTM) and optional protocols (IrLPTTM, IrCOMMTM+TinyTPTM, OBEX transport
or TinyTP with customized IASTM class name for IrSocket).
 Also includes IrPHYTM encoding/decoding, and interfaces directly to Infrared transceivers
for data rate from 9.6kbps up to 115.2 kbps. Only an external Infrared transceiver is
needed to complete an IrDA compliant infrared communication subsystem.
 Supports IrDA®Secondary mode only.
 Supports 64 bytes data packet for IrDA®IrLAPTM frame.
 Interfaces to Host device via a full function UART port.
 Supports host baud rate from 300k bps to 115.2k bps selecting by programmable settings.
 Programmable Device name, IASTM class name and data format setting.
 Available in programmed and tested chip (ACT-IR8250P), assembled & tested board
(ACT-IR8250PDB), or assembled & tested evaluation kit (ACT-IR8250PEK).
 Low supply voltage, 3.0 V to 3.6 V.
 Low current consumption; 2 μA standby, 3 mA active.
 Small low profile plastic 28-pin SSOP/TSSOP package.
 In-system-programmable FLASH, facilitates firmware changes or updates.
 The evaluation kit (ACT-IR8250PEK) includes AC power supply, RS232 level translators,
and PC software for in-system re-programming of firmware and future firmware options.
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