CYWM6935 Cypress Semiconductor Corp, CYWM6935 Datasheet - Page 2

• Manufacturer Part Number: CYWM6935
• Description: MODULE WIRELESS USB LR
• Manufacturer: Cypress Semiconductor Corp

Specifications of CYWM6935

• Frequency: 2.4GHz
• Data Rate - Maximum: 62.5kbps
• Modulation Or Protocol: DSSS, GFSK
• Applications: AMR, Consumer/PC, ISM
• Power - Output: 0dBm
• Sensitivity: -95dBm
• Voltage - Supply: 2.7 V ~ 3.6 V
• Data Interface: Connector, 2 x 6 Header, 2mm Pitch
• Antenna Connector: On-Board, Trace
• Package / Case: Module
• Wireless Frequency: 2.4 GHz
• Interface Type: SPI
• Board Size: 23.75 mm x 23.75 mm x 5.3 mm
• Modulation: DSSS
• Operating Voltage: 2.7 VDC to 3.6 VDC
• Antenna: Dual PCB Trace
• Frequency Range: 2.4GHz To 2.483GHz
• Data Rate Max: 62.5Kbps
• Module Interface: SPI
• Supply Voltage Range: 2.7V To 3.6V
• Features: 50
• Internal Oscillator Frequency: 24MHz
• Leaded Process Compatible: No
• Sensitivity (dbm): -95dBm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Operating Temperature: -
• Memory Size: -
• Current - Transmitting: -
• Current - Receiving: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 428-1946; CYWM6935

Note:
3.1
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
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
4.1
ule Approval
The CYWM6935 LR
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
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
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.
Document #: 38-16013 Rev. *A
1.
This list is as of march 2006. Please talk to your local Sales person for the
current list.
Reference Documentation
Applications Support
Eligibility Requirements for Regulatory Mod-
Correct Application:
Module Certification Details
TM
Radio Module is a device that transmits
[1.]
that recognize the
PRELIMINARY
4.1.1.3 Portable Application:
Module can be relocated and will have less than 20cm
separation from human body.
4.1.2
Note: Sidestepping these requirements is possible with
additional testing and/or recertification. However, modular
approval would no longer apply.
4.1.3
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:
CYWM6935
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
Electronic device manufacturers using Cypress’s Modular
Approval are required to follow the below mentioned labeling
CYWM6935
• Modules cannot be modified in any way
• Modules must be used only in the operating range specified
• Modules cannot be co-located within 20cm of another inten-
• Must guarantee that end user cannot easily change antenna
CYWM6935
in the datasheets
tional radiator in the system
Correct Installation:
Correct Labeling:
User Guide Information
This product contains Cypress WirelessUSB module
This product contains Cypress WirelessUSB module
Canadian Cert No IC: 5125A-UGWW2US
Canadian Cert No IC: 5125A-UGWW2US
Contains FCC ID: R8KUGWW2USHN33A
Contains FCC ID: R8KUGWW2USHN33A
Contains FCC ID: R8KUGWW2USHN33A
0122
CYWM6935
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