High Speed IRDA

Hi can you please tell me the examples for the High Speed IRDAs also tell me the salient features for them so I can have an idea??

[Rajkumar Agarwal]

Well below I have given you the details for the High Speed IRDAs so you can have a look

The TIR2000 is an infrared (IR) controller

The TIR2000 gives an interface between the ISA bus (host system) and an infrared transceiver.

It assist the Infrared Data Association (IrDA) standard up to 4Mbps High Speed along with ASK and TV infrared standards.

It encodes and decodes the information to conform to the appropriate standard,

It also converts the data into a format that may be send by the infrared transceiver.

Salient Features

Assist 11 IRQ and 3 DMA options for increased flexibility to use interrupt or DMA mode transfer configurations

Power management support (3.3 or 5 V operation) for low power and portable applications

Assist IrDA standard 1.0 and 1.1 for communicaiton with other standard compliant products (115.2Kbps - 4Mbps)

Selectable 16 or 64-byte FIFO that stores more information before sending interrupt
request to host, increasing system efficiency and speed

ISA Bus compatible, including UART

TIR1000 Infrared Controller

The TIR1000 is an infrared (IR) controller that interfaces directly to a Universal Asynchronous Receiver/Transmitter (UART)

It is to receive serial data which it then transfers at a maximum rate of 115.2 Kbps to an IrDA-compatible transceiver.

Salient Features

3 V and 5 V operation suitable for low power and portable applications

Decodes negative or positive pulses for increased system flexibility

IrDA compatible for communication with other standard compliant products

1200 bps to 115.2 Kbps data rate designed for lower speed applications