1972089R-FCC statement for SAR not required

FCC ID: WAP3034

Test Report

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FCCID_4455650

              SAR Exemption Evaluation Report


                Product Name : EZ-BT WICED Module with Mesh
                Model No.               : CYBT-413034-02,CYBT-413055-02,
                                           CYBT-413061-02
                FCC ID                  : WAP3034




      Applicant : Cypress Semiconductor
      Address          : 198 Champion Ct, San Jose, California 95134
                           United States




                Date of Receipt : July. 15, 2019
                Test Date                : July. 16, 2019~ Aug. 23, 2019
                Issued Date              : Aug. 26, 2019
                Report No.               : 1972089R-RF-US-P20V02
                Report Version : V 1.0




The test results presented in this report relate only to the object tested.
This report shall not be reproduced, except in full, without the written approval of the Issuing CB Testing
Laboratory.
The measurement result is considered in conformance with the requirement if it is within the prescribed limit,
It is not necessary to calculate the uncertainty associated with the measurement result.
This report is not used for social proof in China (or Mainland China) market.


Report No: 1972089R-RF-US-P20V02




                     Tes t R e p o r t C e r t i f i c a t i o n
                                                           Issued Date : Aug. 26, 2019
                                                           Report No. : 1972089R-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
      Model No.             :      CYBT-413034-02,CYBT-413055-02,CYBT-413061-02
      FCC ID                :      WAP3034
      EUT Voltage           :      DC 1.8~3.6V
      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 Registration Number: CN1199



         Documented By             :

                                                   ( Adm. Specialist: Kitty Li )

         Reviewed By               :

                                              (Senior Project Manager: Frank He )

         Approved By               :

                                            (Engineering Supervisor: Jack Zhang)




                                          Page: 2 of 5


Report No: 1972089R-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: 1972089R-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 with Mesh
Test Item          :   RF Exposure Evaluation
Test Site          :   AC-6


           Antenna Gain:
Model No.                     N/A
Antenna manufacturer          N/A
Antenna Delivery                    1*TX+1*RX                  2*TX+2*RX     3*TX+3*RX
Antenna technology                  SISO
                                                      Basic
                                                      CDD
                                    MIMO
                                                      Sectorized
                                                      Beam-forming
Antenna Type                                          Dipole
                                    External
                                                      Sectorized
                                                      PIFA
                                                      PCB
                                    Internal
                                                      Ceramic Chip Antenna
                                                      Monopole Antenna
                                                                 Ant Gain
Antenna Technology
                                                                   (dBi)
    SISO                                                           -0.5




                                               Page: 4 of 5


Report No: 1972089R-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:




     Maximum conducted tune-up power is 3.02 dBm for BT5.0
                                                                           Stand-alone
                          Pmax Pmax      Distance
              Exposure                                       calculation      Test
    Band                                            f(GHz)                               SAR Test
              Condition                                        result       exclusion
                          (dBm)   (mw)     (mm)
                                                                            threshold
   BT5.0        Body      3.02    2.00       5      2.402       0.62          3.00         No
Conclusion: 2.4GHz SAR was not required.


                                                 The End




                                             Page: 5 of 5



Document Created: 2019-09-25 06:15:04
Document Modified: 2019-09-25 06:15:04

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