MRX-005S

RADIO MODULE MRX-005S UHF AM RECEIVER MODULE RY A IN IM EL PR DATA SHEET Radios, Inc. May 29, 2007 Preliminary Data Sheet MRX-005S UHF AM RECEIVER MODULE The MRX-005S is an on-off keyed (OOK) high performance, ultra compact receiver operating at the 902-928 MHz band. This integrated modularized receiver is primarily intended for use in part 15.231 and 15.249 systems. Because all tuning is automatic and the module functions are completely integrated, this module is both a highly reliable and low cost solution for high volume wireless applications. An external antenna is the only component required, therefore the receiver can be easily integrated into other applications. The MRX-005S contains two features that are not found in the MRX-005. The MRX-005S contains a SAW filter and/or a low noise amplifier, which reduce noise and increase sensitivity and selectivity. The MRX-005S offers a transit standby mode and a shutdown mode. These features make the MRX-005S perfect for power applications in both one-way and bi-directional wireless links. Postdetection data filtering is internal to the receiver, and normal filter bandwidth is fixed at 300kHz. The MRX-005S is a well-designed receiver suitable for a variety of RF applications. Key Features Low cost Wide supply voltage range Commonly employed RKE frequencies Wide operating temperature range Easily integrated Low power consumption Compact surface-mount packages 5V operation Data rates up to 115kbps 1.2 MHz receive bandwidth Small size Power down pin No production tuning RY A IN IM EL Typical Applications PR Remote controls Garage openers / Gate controls Keyless entry Lighting control Continuous / Periodic data transfer Domestic / Commercial security Fire / Security alarms General wire elimination Contact Information Radios, Inc. 1408 Center Avenue Oostburg, WI 53070 Phone: 920-564-6622 Fax: 920-564-6630 Email: sales@radiosinc.com -Page 2- MRX-005S UHF AM RECEIVER MODULE * Note: Pinouts of surface mount and through-hole packages are mirrored Mechanical and Pin Diagram DIP Package Pin Description Pin Num Pin Name Pin 1 Pin 2 Pin 3 Pin 4 Pin 5 Pin 6 Pin 7 Pin 8 Pin 9 Pin 10 Pin 11 Pin 12 N/C N/C N/C N/C N/C N/C Gnd Gnd Gnd Gnd Gnd Ant Description No Connect No Connect No Connect No Connect No Connect No Connect Ground Ground Ground Ground Ground RF Input (50 Ohms) Pin Num Pin Name Pin 13 Pin 14 Pin 15 Pin 16 Pin 17 Pin 18 Pin 19 Pin 20 Pin 21 Pin 22 Pin 23 Pin 24 +VIN +5V REG-EN SHUT N/C T/R N/C N/C DO N/C N/C N/C Description Positive Supply Pin (5-16V) Regulated Output (5V) Regulator Enable (2-VCC) Shutdown (0-5V) No Connect T/R Control Switch (0-5V) No Connect No Connect Data Output (0-5V) No Connect No Connect No Connect PRELIMINARY -Page 3- MRX-005S UHF AM RECEIVER MODULE * Note: Pinouts of surface mount and through-hole packages are mirrored Mechanical and Pin Diagram Surface Mount Package Pin Description Pin Num Pin Name Pin 1 Pin 2 Pin 3 Pin 4 Pin 5 Pin 6 Pin 7 Pin 8 Pin 9 Pin 10 Pin 11 Pin 12 Ant Gnd Gnd Gnd Gnd Gnd N/C N/C N/C N/C N/C N/C Description RF Input (50 Ohms) Ground Ground Ground Ground Ground No Connect No Connect No Connect No Connect No Connect No Connect Pin Num Pin Name Pin 13 Pin 14 Pin 15 Pin 16 Pin 17 Pin 18 Pin 19 Pin 20 Pin 21 Pin 22 Pin 23 Pin 24 N/C N/C N/C DO N/C N/C T/R N/C SHUT REG-EN +5V +VIN Description No Connect No Connect No Connect Data Output (0-5V) No Connect No Connect T/R Control Switch (0-5V) No Connect Shutdown (0-5V) Regulator Enable (2-VCC) Regulated Output (5V) Positive Supply Pin (5-16V) PRELIMINARY -Page 4- MRX-005S UHF AM RECEIVER MODULE Electrical Limits Sym VCC VEN VEN TA Parameters Absolute Maximum Ratings Supply Voltage Storage Temperature Range Enable Input Voltage Operating Ratings Enable Input Voltage Ambient operating temperature Min 5 0 0 0 0 Typ Max 16 70 16 VCC 70 Unit Notes V °C V V °C Electrical Characteristics This device is ESD sensitive. Do not operate or store near strong electrostatic fields. Use appropriate ESD precautions. All voltages are with respect to Ground. Parameters Power Supply Operating Current Quiescent Current Operating Voltage Test Conditions REG-EN