TFDS3000 Ver la hoja de datos (PDF) - Temic Semiconductors

Número de pieza

componentes Descripción

Fabricante

TFDS3000

Integrated Infrared Transceiver Module IrDA (SIR)

Temic Semiconductors 

TFDS3000

Integrated Infrared Transceiver Module IrDA (SIR)

Description

The TFDS3000 is an infrared transceiver for data commu-

nication systems. The transceiver is compatible to the

IrDA standard which allows data rates up to 115 kB/s.

An internal AGC (Automatic Gain Control) ensures

proper operation under EMI conditions.

Features

D Compatible to IrDA standard

D SMD side view

D Low profile (height = 5.6 mm max.)

D Microcomputer compatible

D No external components

D Low power consumption

D Wide supply voltage range (3 to 5.5 V)

D AGC for EMI immunity

Pin description:

1: IRED cathode

2: Rxd (output)

3: VCC (supply voltage)

4: Ground

5: NC *)

6: **)

7: Txd (input)

8: IRED anode

Guide pins internally connected to ground

*) optional sensitivity control for OEMs only

**) shut-down, not for new development

6

SD

7

Txd

Vcc

3

Amplifier

Comparator

Control

logic

Driver

95 11227

Driver

2

Rxd

8

1

4

GND

Figure 1. Block diagram

TELEFUNKEN Semiconductors

1 (10)

Rev. A6, 15-Aug-96

Preliminary Information

Share Link: