ATA2525中文资料Wireless Connectivity IR Control Products数据手册Microchip规格书

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

简介

ATA2525属于集成电路（IC）的驱动器接收器收发器。由制造生产的ATA2525驱动器，接收器，收发器该系列产品的主要功能是提供必需的硬件资源，以通过延长电缆或印制线进行通信。确切的功能会因所采用的通信协议而异，可能包括诸如瞬态抑制之类的功能，这些功能对于通信用途可能并非绝对必要，但对于可能的使用环境却是明智之选。