UCC5341

更新时间： 2024-09-20 12:22:35

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UCC5341 数据手册

UCC5341

PRELIMINARY

IrDA 115.2kbps Receiver

FEATURES

DESCRIPTION

•

Supports IrDA standard to 115.2kbps

Data Rates

The UCC5341 IrDA (Infrared Data Association) Receiver supports the

analog section of the IrDA standard. It has a limiting transresistance

amplifier to detect a current signal from a PIN diode and drives RXX

pulses to a UART. The amplifier is capable of input currents ranging

from 200nA to greater than 50mA. The UCC5341 is bandpass limited to

reduce interference from other IR sources. The UCC5341 also has very

low current consumption in the active mode (250µA typically), making it

excellent for power sensitive applications.

•

3V to 5V Operation

Wide Dynamic Receiver Range from

200nA to 50mA Typical

•

IrDA Compliant I/O

Very Low Quiescent Current In Active

The output of the receiver is designed to drive CMOS and TTL levels,

for direct interfacing to IrDA compliant UARTs and Super I/O devices.

Internal resistors are provided for decoupling the detector diode supply,

thus minimizing the number of external components required.

Mode (250µA Typical)

•

Ultra Low Quiescent Current In Sleep

Mode (0.5µA Typical)

Compatible with IrDA Detector Diodes

BLOCK DIAGRAM

UDG-97062-1

1/98

12 3 4 5

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型号	品牌	获取价格	描述	数据表
UCC5341D	TI	获取价格	SPECIALTY TELECOM CIRCUIT, PDSO8, SOIC-8
UCC5341N	TI	获取价格	SPECIALTY TELECOM CIRCUIT, PDIP8, DIP-8
UCC5342	TI	获取价格	IrDA 115.2kbps Transceiver
UCC5342D	TI	获取价格	暂无描述
UCC5342N	TI	获取价格	SPECIALTY TELECOM CIRCUIT, PDIP14, DIP-14
UCC5343	TI	获取价格	IrDA Transceiver with Encoder/Decoder
UCC5343D	TI	获取价格	IrDA Transceiver with Encoder/Decoder
UCC5343M	TI	获取价格	IrDA Transceiver with Encoder/Decoder
UCC5343N	TI	获取价格	IrDA Transceiver with Encoder/Decoder
UCC5350	TI	获取价格	具有米勒钳位或分离输出以及 8V 或 12V UVLO 的 3kVrms、5A/5A 单通