●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.
●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 count
●Applications
●· Automotive Remote Keyless Entry
●· Long Range RFID
●· Remote Fan/Light Control
●· Garage Door/Gate Openers