描述 Description

A complete IR receiver developed and optimized for carrier-frequency-modulated data transmission applications. The device combines small size with high sensitivity and noise suppression from daylight and lamps. An innovative and patented pad layout offers unique flexibility for assembly of IR receiver modules. The device supports standard carrier frequencies (33/ 36/37/38/40 kHz) and three noise suppression regulation types (standard, lamp, noise) for high-volume remote control solutions.

特性 Features

? No external components except PIN diode
? Supply-voltage range: 4.5V to 5.5V
? High sensitivity due to automatic sensitivity adaption (AGC) and automatic strong signal adaption (ATC)
? High immunity against disturbances from daylight and lamps
? Small size and innovative pad layout
? Available for carrier frequencies between 33kHz to 40kHz; adjusted by zener diode fusing
? TTL and CMOS compatible
? Suitable minimum burst length ≥ 10 pulses/burst
Applications:
? Home entertainment applications
? Home appliances
? Remote control equipment

簡介

ATA2525屬于集成電路（IC）的驅(qū)動(dòng)器接收器收發(fā)器。由制造生產(chǎn)的ATA2525驅(qū)動(dòng)器，接收器，收發(fā)器該系列產(chǎn)品的主要功能是提供必需的硬件資源，以通過延長電纜或印制線進(jìn)行通信。確切的功能會因所采用的通信協(xié)議而異，可能包括諸如瞬態(tài)抑制之類的功能，這些功能對于通信用途可能并非絕對必要，但對于可能的使用環(huán)境卻是明智之選。