TOIM3000中文资料Temic数据手册PDF规格书

描述 Description

The TOIM3xxx series ICs provide proper timing for the front end infrared transceiver TFDS3000, as specified by the IrDA standard. In the transmit mode, the TOIM3xxx provides IrDA-compatible electrical pulses to the infrared transceiver TFDS3000 on logic LOW electrical input. In the receive mode, the TOIM3xxx stretches received infrared pulses to the proper bit width at the operating bit rate. The IrDA bit rate varies from 2.4 to 115.2 kbit/s.

特性 Features

TOIM3000

● Pulse shaping function (shortening and stretching) used in infrared IrDA standard applications

● Directly interfaces the infrared transceiver TFDS3000*) to a UART or a microcontroller

● 3 V and 5 V operation with low operating current

● SO16L package

TOIM3232

● Pulse shaping function (shortening and stretching) used in infrared IrDA standard applications

● Directly interfaces the infrared transceiver TFDS3000*) to an RS232 port

● Programmable baud clock generator (1200 Hz ∼ 115 kHz), 13 baud rates

● 3 V and 5 V operation

● SO16L package