LHJ008Automotive remote keyless entry receiver

Page 1 of 1 FCC ID: LHJ008 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Rd. Columbia, MD 21046 Signed statement as required by Section 2.975 (a)(6) The BCM V6 Body Control Modulehas been tested in accordance with the requirements contained in the appropriate Commission regulation. To the best of my knowledge, these tests were performed using measurement procedures consistent with industry or Commission standards and demonstrate that the equipment complies with the appropriate standards. Each unit manufactured, imported or marketed, as defined in the Commission's regulations, will conform to the sample tested within the variations that can be expected due to quantity production and testing on a statistical basis. I further certify that the necessary measurements were made by the independent EMC testing laboratory Radiometrics Midwest Corporation, 12 East Devonwood Avenue in Romeoville, Illinois 60446. Joseph Strzelecki Senior EMC Engineer NARTE EMC-000877-NE Radiometrics Midwest Corp. Authorized Agent for Motorola Automotive and Industrial Group Radiometrics Midwest Corporation 12 East Devonwood Romeoville, IL 60446 Phone (815) 293-0772 Fax (815) 293-0820 ! EMC TESTING AND ENGINEERING SERVICES !

Page 1 of 1 FCC ID: LHJ008 Description of EUT The Body Control Module (BCM) V6 is a factory installed automotive module, powered from the automotive 12 Volt system, and is used to perform two categories of functions. In the first category it accepts information from switch/sensor inputs and the vehicle data bus, processes this information and then sends outputs to drive various loads and the vehicle data bus. The second category is Remote Keyless Entry (RKE), also known as Remote Function Actuation (RFA), which controls the power door locks and the trunk lock. It receives the 315 MHz on-off keyed transmitted signal from the driver carried Key Fob. This signal is received on an antenna mounted on the printed circuit board of the module.The antenna drives a high integration superheterodyne receiver integrated circuit,specifically manufactured for this type of application.It contains the mixer, local oscillator, IF amp, demodulator, and data slicer. It uses a 314.5 MHz SAW resonator to control the local oscillator, resulting in an IF of 500 KHz. The data slicer output is fed to an on module microprocessor for decode and finally lock operation.