TIR1000 Standalone IrDA Encoder & Decoder | TI.com

TIR1000 (ACTIVE)

Standalone IrDA Encoder & Decoder

 

Description

The TIR1000x serial infrared (SIR) encoder and decoder is a CMOS device that encodes and decodes bit data in conformance with the IrDA specification.

A transceiver device is needed to interface to the photo-sensitive diode (PIN) and the light emitting diode (LED). A UART is needed to interface to the serial data lines.

Features

  • Adds Infrared (IR) Port to Universal Asynchronous
    Receiver Transmitter (UART)
  • Compatible With Infrared Data Association
    (IrDA™) and Hewlett Packard Serial Infrared
    (HPSIR)
  • Provides 1200-bps to 115-kbps Data Rate
  • Operates from 2.7 V to 5.5 V
  • Provides Simple Interface With UART
  • Decodes Negative or Positive Pulses
  • Available in Two 8-Terminal Plastic Small Outline
    Packages (PSOP)
    • PS Package Has Slightly Larger Dimensions
      Than PW Package

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Parametrics Compare all products in UART

 
Number of channels (#)
FIFOs (bytes)
Rx FIFO trigger levels (#)
Tx FIFO Trigger Levels (#)
Programmable FIFO trigger levels
CPU interface
Baud rate (max) at Vcc = 1.8 V & with 16X sampling (Mbps)
Baud rate (max) at Vcc = 2.5 V & with 16X sampling (Mbps)
Baud rate (max) at Vcc = 3.3 V & with 16X sampling (Mbps)
Baud rate (max) at Vcc = 5.0 V & with 16X sampling (Mbps)
Operating voltage (V)
Auto RTS/CTS
Rating
Operating temperature range (C)
Package Group
TIR1000
1    
0    
   
   
No    
IR to UART    
   
   
0.115    
0.115    
2.7 to 5.5    
No    
Catalog    
-40 to 85
0 to 70    
SO | 8
TSSOP | 8