FCC Statement for SAR not required

FCC ID: WAP3043

Cover Letter(s)

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FCCID_4206263

SAR Exemption Evaluation Report Product Name : EZ-BT WICED Module Model No. : CYBT-213043-02 FCC ID : WAP3043 Applicant : Cypress Semiconductor Address : 198 Champion Ct, San Jose, California 95134 United States Date of Receipt : Jan. 11, 2019 Issued Date : Feb. 20, 2019 Report No. : 1912068R-RF-US-P20V02 Report Version : V1.0 The test results relate only to the samples tested. The test results shown in the test report are traceable to the national/international standard through the calibration of the equipment and evaluated measurement uncertainty herein. This report must not be used to claim product endorsement by A2LA or any agency of the government. The test report shall not be reproduced without the written approval of DEKRA Testing & Certification (Suzhou) Co., Ltd.

Report No: 1912068R-RF-US-P20V02 Test Rep o rt Certification Issued Date : Feb. 20, 2019 Report No. : 1912068R-RF-US-P20V02 Product Name : EZ-BT WICED Module Applicant : Cypress Semiconductor Address : 198 Champion Ct, San Jose, California 95134 United States Manufacturer : Cypress Semiconductor Address : 198 Champion Ct, San Jose, California 95134 United States Factory : Wujiang Sigmatron Electronics Co., Ltd Address : 386 Huahong Rd, Wujiang, Suzhou, Jiangsu, China Model No. : CYBT-213043-02 FCC ID : WAP3043 EUT Voltage : DC 1.8-3.6 V Test Voltage : AC120V/60Hz Applicable Standard : KDB 447498 D01v06 Test Result : Complied Performed Location : DEKRA Testing & Certification (Suzhou) Co., Ltd. No.99 Hongye Rd., Suzhou Industrial Park, Suzhou, 215006, Jiangsu, China TEL: +86-512-6251-5088 / FAX: +86-512-6251-5098 FCC Designation Number: CN1199 Documented By : (Project Assistant: Kathy Feng) Reviewed By : (Senior Engineer: Frank He ) Approved By : (Engineer Supervisor: Jack Zhang ) Page: 2 of 5

Report No: 1912068R-RF-US-P20V02 1. RF Exposure Evaluation 1.1. Limits According to KDB 447498 D01 General RF Exposure Guidance v06 4.3.1 Standalone SAR test exclusion considerations 1) The 1-g and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances ≤ 50 mm are determined by: [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)] · [√f(GHz)] ≤ 3.0 for 1-g SAR and ≤ 7.5 for 10-g extremity SAR,where • f(GHz) is the RF channel transmit frequency in GHz • Power and distance are rounded to the nearest mW and mm before calculation • The result is rounded to one decimal place for comparison • 3.0 and 7.5 are referred to as the numeric thresholds in the step 2 below The test exclusions are applicable only when the minimum test separation distance is ≤ 50 mm and for transmission frequencies between 100 MHz and 6 GHz. When the minimum test separation distance is < 5 mm, a distance of 5 mm according to 5) in section 4.1 is applied to determine SAR test exclusion. 2) At 100 MHz to 6 GHz and for test separation distances > 50 mm, the SAR test exclusion threshold is determined according to the following, and as illustrated in Appendix B: a) [Power allowed at numeric threshold for 50 mm in step 1) + (test separation distance - 50 mm)·( f(MHz)/150)] mW, at 100 MHz to 1500 MHz b) [Power allowed at numeric threshold for 50 mm in step 1) + (test separation distance - 50 mm)·10] mW at > 1500 MHz and ≤ 6 GHz 3) The 1-g and 10-g SAR test exclusion thresholds for below 100 MHz at test separation distances ≤ 50 mm are determined by: a) The power threshold at the corresponding test separation distance at 100 MHz in step 2) is multiplied by [1 + log(100/f(MHz))] for test separation distances > 50 mm and < 200 mm b) The power threshold determined by the equation in a) for 50 mm and 100 MHz is multiplied by ½ for test separation distances ≤ 50 mm c) SAR measurement procedures are not established below 100 MHz. When SAR test exclusion cannot be applied, a KDB inquiry is required to determine SAR evaluation requirements for any test results to be acceptable. Note: when the minimum test separation distance is < 5 mm, a distance of 5 mm is applied to determine SAR test exclusion. Page: 3 of 5

Report No: 1912068R-RF-US-P20V02 1.2. Test Procedure Software provided by client enabled the EUT to transmit and receive data at lowest, middle and highest channel individually. The temperature and related humidity: 18℃and 78％ RH. 1.3. Test Result of RF Exposure Evaluation Product : EZ-BT WICED Module Test Item : RF Exposure Evaluation Test Site : AC-6  Antenna Information Antenna manufacturer N/A Antenna Delivery 1*TX+1*RX 2*TX+2*RX 3*TX+3*RX Antenna technology SISO Basic MIMO CDD Beam-forming Antenna Type External Dipole PIFA PCB Ceramic Chip Antenna Internal Stamping Antenna Metal plate type F antenna Monopole antenna Antenna Gain -0.5dBi Page: 4 of 5

Report No: 1912068R-RF-US-P20V02 Based on The 1-g and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances ≤ 50 mm and the formula below: The tune-up power is 0.5dB, so the maximum conducted power we used to calculate RF exposure is 4.91dBm. Stand-alone Pmax Pmax Distance Exposure calculation Test Band f(GHz) SAR Test Condition result exclusion (dBm) (mw) (mm) threshold BT Body 4.91 3.10 5 2.402 0.96 3.00 No Conclusion: 2.4GHz SAR was not required. The End Page: 5 of 5


Document Created: 2019-03-05 13:34:16
Document Modified: 2019-03-05 13:34:16
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