CYWM6935 datasheet(2/8 Pages) CYPRESS

2 / 8 page

CYWM6935

PRELIMINARY

Document #: 38-16013 Rev. *A

Page 2 of 8

3.1

Reference Documentation

For information on technical details of the WirelessUSB LR

™

2.4-GHz DSSS Radio SoC such as register settings, timing,

application interfaces, clocking, and power management, refer

to the data sheet of the CYWUSB6935 Radio SoC.

3.2

Applications Support

The CYWM6935 is available as a reference design, complete

with PCB layout files, schematics, and a bill of materials. The

CYWM6935 can be used with the CY3635 WirelessUSB N:1

sensor development kit, and the CY3632 WirelessUSB LS

development kit via a 1 x 14 adaptor board.

4.0

Module Certification Details

4.1

Eligibility Requirements for Regulatory Mod-

ule Approval

The CYWM6935 LRTM Radio Module is a device that transmits

and receives radio signals in accordance with the spectrum

regulations for the 2.4-GHz unlicensed frequency range.

Regional regulatory agency approval may be required to

operate CYWM6935 throughout the world.

Cypress Semiconductor Corporation has obtained regulatory

approvals for the CYWM6935 to be used in specific countries.

CYWM6935 was approved under the “Modular Approval (MA)

Grant”. This certification represents a significant cost savings

to the OEM.

The MA Grant provides that device manufacturers who incor-

porate CYWM6935 as tested and approved can be relieved

from having to perform the Radio Regulatory certification

portion of the respective agency certification.

The MA Grant is valid only in countries[1.] that recognize the

MA Grant certification process; the USA, Canada, Belgium,

Denmark, France, Finland, Germany, Italy, Netherlands,

Spain, Sweden, UK.

In order to be able to take advantage of Cypress’s modular

certification in a end product, the following must be ensured:

1.) Correct Application

2.) Correct Installation

3.) Correct labeling

4.1.1

Correct Application:

There are three types of application considered for wireless

modules and the LR has been verified to work with all three

application types at pre-certified power output levels.

However, other usages are possible with re-certification. The

application types are defined as follows

4.1.1.1 Fixed Application:

Module is in a permanent location and has atleast 2m

separation from the human body.

4.1.1.2 Mobile Application:

Module can be relocated and will have atleast 20cm

separation from the human body.

4.1.1.3 Portable Application:

Module can be relocated and will have less than 20cm

separation from human body.

4.1.2

Correct Installation:

• Modules cannot be modified in any way

• Modules must be used only in the operating range specified

in the datasheets

• Modules cannot be co-located within 20cm of another inten-

tional radiator in the system

• Must guarantee that end user cannot easily change antenna

Note: Sidestepping these requirements is possible with

additional testing and/or recertification. However, modular

approval would no longer apply.

4.1.3

Correct Labeling:

If end device containing a WirelessUSB LR Module will be sold

or used in the USA, the enclosure of the product must display

a label with the following basic elements:

If end device containing a WirelessUSB LR Module will be sold

or used in Europe, the enclosure of the product must display

a label with the following basic elements:

If end device containing a WirelessUSB LR Module will be sold

or used in Canada, the enclosure of the product must display

a label with the following basic elements:

As of March 2006, Japan does not recognize the “Modular

Approval” certification. Regulatory certification for Japan

(TELEC) must be acquired through typical approval proce-

dures. These approvals are the sole responsibility of the OEM.

Note:

Even with modular approval, the end device still has to be

tested for digital emissions compliance with all agencies as an

electronic device. The modular approval only eliminates the

need to test for compliance on RF transmissions.

4.2

User Guide Information

Electronic device manufacturers using Cypress’s Modular

Approval are required to follow the below mentioned labeling

CYWM6935

Contains FCC ID: R8KUGWW2USHN33A

CYWM6935

0122

CYWM6935

This product contains Cypress WirelessUSB module

Canadian Cert No IC: 5125A-UGWW2US

This product contains Cypress WirelessUSB module

Canadian Cert No IC: 5125A-UGWW2US

Note:

This list is as of march 2006. Please talk to your local Sales person for the

current list.

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