CYWM6935 WirelessUSB LR Radio Module Features Functional Description The CYWM6935 LR 2.4-GHz DSSS Radio SoC Module The CYWM6935 WirelessUSB LR Radio Module offers a includes radio (CYWUSB6935), antenna, and all external complete radio module solution for integration into existing or components new 2.4-GHz products. The CYWM6935 is tested for functional operation and is Complete Radio Module with Dual PCB Trace Antennas FCC/ETSI(EU)/Industry pre-certified. The module is supplied Operates in the unlicensed Industrial, Scientific, and Medical with dual integrated PCB trace antennas. (ISM) band (2.4 GHz2.483 GHz) The CYWM6935 is available in a small PCBA design and can be 95-dBm receive sensitivity mounted horizontally to the device PCB via a 12-pin header. The pin-out of the header is shown in Figure 1. Up to 0-dBm output power Applications Range of up to 50 meters or more Data throughput of up to 62.5 kbits/sec Consumer / PC Locator alarms SPI microcontroller interface (up to 2 MHz data rate) Presenter tools Operating voltage from 2.7 V to 3.6 V Remote controls Toys Small PCBA Design: 0.95 (23.75 mm) by 0.95 (23.75 mm) by 0.212 (5.3 mm) (L x W x H) Building/home automation Climate control FCC Modular Approval Grant to meet FCC Part 15, EN 300 328-1, EN 301 489-1, and Industry Canada RSS-210 standards Lighting control Smart appliances An FCC Module Approval (MA) Grant provides customers On-site paging systems significant cost savings, by allowing customers to adopt the Alarm and security CYWM6935 FCC ID into their own products Industrial control Inventory management Factory automation Data acquisition Automatic meter reading (AMR) Transportation Diagnostics Remote keyless entry Cypress Semiconductor Corporation 198 Champion Court San Jose, CA 95134-1709 408-943-2600 Document No. 38-16013 Rev. *C Revised October 23, 2014 CYWM6935 PCB Trace CYWM6935 Module Antenna Vcc CYWUSB6935 1.8 pF Bypass capacitors PCB Trace 3.9 nH Antenna 12-pin CYWUSB6935 2mm header Vcc RFIN RFOUT 10 pF 10 WirelessUSB LR CYWUSB6935 Silicon 13MHz Crystal from having to perform the Radio Regulatory certification portion Reference Documentation of the respective agency certification. For information on technical details of the WirelessUSB LR 1. The MA Grant is valid only in countries that recognize the MA 2.4-GHz DSSS Radio SoC such as register settings, timing, Grant certification process the USA, Canada, Belgium, application interfaces, clocking, and power management, see Denmark, France, Finland, Germany, Italy, Netherlands, Spain, the datasheet of the CYWUSB6935 Radio SoC. Sweden, UK. Applications Support In order to be able to take advantage of Cypresss modular The CYWM6935 is available as a reference design, complete certification in a end product, the following must be ensured: with PCB layout files, schematics, and a bill of materials. The 1. Correct Application CYWM6935 can be used with the CY3635 WirelessUSB N:1 2. Correct Installation sensor development kit, and the CY3632 WirelessUSB LS 3. Correct labeling development kit via a 1 x 14 adaptor board. Correct Application: Module Certification Details There are three types of application considered for wireless Eligibility Requirements for Regulatory Module modules and the LR has been verified to work with all three Approval application types at pre-certified power output levels. However, other usages are possible with re-certification. The application TM The CYWM6935 LR Radio Module is a device that transmits types are defined as follows and receives radio signals in accordance with the spectrum regulations for the 2.4-GHz unlicensed frequency range. 0.0.0.1 Fixed Application: Regional regulatory agency approval may be required to operate Module is in a permanent location and has atleast 2 m separation CYWM6935 throughout the world. from the human body. Cypress Semiconductor Corporation has obtained regulatory approvals for the CYWM6935 to be used in specific countries. 0.0.0.2 Mobile Application: CYWM6935 was approved under the Modular Approval (MA) Module can be relocated and will have atleast 20 cm separation Grant. This certification represents a significant cost savings to from the human body. the OEM. The MA Grant provides that device manufacturers who 0.0.0.3 Portable Application: incorporate CYWM6935 as tested and approved can be relieved Module can be relocated and will have less than 20 cm separation from human body. Note 1. This list is as of march 2006. Please talk to your local Sales person for the current list. Document No. 38-16013 Rev. *C Page 2 of 9