TIR1000 Texas instruments

TIR1000

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TIR1000

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Описание

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.

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

Number of channels	1
FIFO (Byte)	0
Programmable FIFO trigger levels	No
CPU interface	IR to UART
Baud rate at Vcc = 3.3 V & with 16x sampling (max) (MBits)	0.115
Baud rate at Vcc = 5 V & with 16x sampling (max) (MBits)	0.115
Operating voltage (V)	2.7 to 5.5
Auto RTS/CTS	No
Rating	Catalog
Operating temperature range (°C)	-40 to 85, 0 to 70