MICRF011BMRF/IF射频/中频RFID的射频接收器规格书PDF中文资料

General Description

The MICRF011, an enhanced version of the MICRF001, 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 MICRF011 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 200 meters 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—2.4 mA at 315MHz

• Fully pin compatible with MICRF001

• Very low RF re-radiation at the antenna

• Direct CMOS logic interface to standard decoder and microprocessor ICs

• Extremely low external part count

Applications

• Garage Door/Gate Openers

• Security Systems

• Remote Fan/Light Control