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Product Information
> Highlights and Selection
   Guide
   > TIR2000 High Speed
      Infrared Controller
   > TIR1000 Infrared Controller
   > TL16PIR552 Dual UART
      with IrDA and IEEE 1284
   > Device Parametric Search
      (IrDA and UARTS)
> Key Applications
> IrDA Association

Technical Information
> TIR2000 EVM
> Application and Support
> Software Drivers

 
IrDA Highlights and Selection Guide

> TIR2000 High Speed Infrared Controller
> TIR1000 Infrared Controller
> TL16PIR552 Dual UART with IrDA and IEEE 1284
> Device Parametric Search (IrDA and UARTS)

TIR2000 High Speed Infrared Controller

The TIR2000 is an infrared (IR) controller that supports the Infrared Data Association (IrDA) standard up to 4Mbps along with ASK and TV infrared standards. The TIR2000 provides an interface between the ISA bus (host system) and an infrared transceiver. It encodes and decodes the information to conform to the appropriate standard, and also converts the data into a format that can be transmitted by the infrared transceiver.

TIR2000 Device Specifications and Documentation

Key Features:

  • Supports 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
  • Supports 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

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TIR1000 Infrared Controller

The TIR1000 is an infrared (IR) controller that interfaces directly to a Universal Asynchronous Receiver/Transmitter (UART) to receive serial data which it then transfers at a maximum rate of 115.2 Kbps to an IrDA-compatible transceiver. The transceiver then transmits the data to another IrDA compatible system.

TIR1000 Device Specification and Documentation

Key features:

  • IrDA compatible for communication with other standard compliant products
  • 1200 bps to 115.2 Kbps data rate designed for lower speed applications
  • 3 V and 5 V operation suitable for low power and portable applications
  • Decodes negative or positive pulses for increased system flexibility

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TL16PIR552 Dual UART with IrDA and IEEE 1284

The TL16PIR552 is a dual UART (two TL16C550C compatible UARTS) with serial ports that have selectable IrDA and RS-232 inputs and outputs. In addition to dual communication capabilities, the TL16PIR552 provides the user with an IEEE 1284 host side compatible, bidirectional, parallel data port.

TL16PIR552 Device Specifications and Documentation

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