UCC5340

更新时间： 2024-09-20 03:57:19

品牌	Logo	应用领域
德州仪器 - TI		/
页数	文件大小	规格书
6页	137K
描述
IrDA Receiver

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UCC5340 数据手册

UCC5340

PRELIMINARY

IrDA Receiver

FEATURES

DESCRIPTION

The UCC5340 is a dual voltage, micropower, IrDA (Infrared Data Associa-

tion) compliant receiver. It’s high gain photodiode input amplifier incorpo-

rates a unique limiting circuit which permits operation over a very wide

dynamic input range. The integrated bandpass filter includes additional

limiting circuitry, further reducing device recovery time requirements, al-

lowing the UCC5340 to directly interface with IrDA compatible detector di-

odes.

• Micro Power, 90 A Typical

Operating Current

• 3.3V or 5V Operation

• 8-Pin SOIC Package

• 1 cm to 1 Meter IrDA Link

Compliance

The output is capable of driving a 40pF load at CMOS/TTL levels for direct

interfacing to IrDA compliant UARTs or Super I/O devices over a 2400BPS

to 115.2kBPS range.

• Directly Interfaces to IrDA

Compatible UARTS and Super I/O

Chips

A control pin is provided to allow operation with either 3.3V or 5V supplies.

The circuit requires only 90 A (nominal) operating current in either config-

uration. An internal 2k resistor is provided for decoupling the detector

supply, to minimize the number of external components required.

• Supports Data Rates from 2400 to

115.2KBits/Second

• CMOS/TTL Compatible Output

• ASK Modulation Compatible

• Drop in compatible with Irvine

Sensor SIR2

BLOCK DIAGRAM

* Pins 3 and 6 MUST be connected to ground.

UDG-95126

11/95

12 3 4 5 6

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与UCC5340相关器件

型号	品牌	获取价格	描述	数据表
UCC5340D	TI	获取价格	IrDA Receiver
UCC5340N	TI	获取价格	SPECIALTY INTERFACE CIRCUIT, PDIP8, DIP-8
UCC5341	TI	获取价格	IrDA 115.2kbps Receiver
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