MICRF022BM中文资料QwikRadio™ Low Power UHF Receiver数据手册Microchip规格书

描述 Description

General Description
The MICRF002, an enhanced version of the MICRF001 and MICRF011, is a single chip OOK (ON-OFF Keyed) Receiver IC for remote wireless applications, employing Micrel’s latest QwikRadiotm
technology . This device is a true “antenna-in, data-out” monolithic device. All RF and IF tuning is accomplished automatically within the IC, which eliminates manual tuning and reduces production costs. Receiver functions are completely integrated. The result is a highly reliable yet extremely low
cost solution for high volume wireless applications. Because the MICRF002 is a true single-chip radio receiver , it is extremely easy to apply , minimizing design and production costs, and improving time to market.

特性 Features

·  Complete UHF receiver on a monolithic chip
·  Frequency range 300 to 440 MHz
·  Typical range over 200meters with monopole antenna
·  Data rates to 2.5kbps (SWP), 10kbps (FIXED)
·  Automatic tuning, no manual adjustment
·  No Filters or Inductors required
·  Low Operating Supply Current—240 mA at 315MHz (10:1 Duty Cycle)
·  ShutdownMode for Duty-Cycle Operation in excess of 100:1
·  WakeupFunction to Enable External Decoders and Microprocessors
·  Very low RF re-radiation at the antenna
·  CMOS logic interface to standard decoder and microprocessor ICs
·  Extremely low external part countApplications
·  Automotive Remote Keyless Entry
·  Long Range RFID
·  Remote Fan/Light Control
·  Garage Door/Gate Openers

简介

MICRF022BM属于RF/IF射频/中频RFID的射频接收器。由制造生产的MICRF022BM射频接收器RF 接收器用于接收已调制的射频信号并对其进行解调，然后将数据传送到系统中进行处理。频率范围是 AM、FM、WB、0 Hz 至 64 GHz，数据速率为 250 bps 至 16 Gbps，数据接口包括连接器、I2C、I2S、引脚焊盘、并行、PCB、串行、焊盘、SPI、UART 和 USB。