CYWM6935_06 [CYPRESS]
WirelessUSB LR⑩ Radio Module; 的WirelessUSB LR ™无线模块
| 型号： | CYWM6935_06 |
| 厂家： | 
CYPRESS |
| 描述： | WirelessUSB LR⑩ Radio Module |
| 文件： | 总8页 (文件大小：620K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
CYWM6935
PRELIMINARY
WirelessUSB LR™ Radio Module
1.0
Features
3.0
Applications
• The CYWM6935 LR™ 2.4-GHz DSSS Radio SoC Module
includes radio (CYWUSB6935) , antenna, and all external
components
• Complete Radio Module with Dual PCB Trace Antennas
• Operates in the unlicensed Industrial, Scientific, and Medi-
cal (ISM) band (2.4 GHz–2.483 GHz)
• –95-dBm receive sensitivity
• Up to 0-dBm output power
• Range of up to 50 meters or more
• Data throughput of up to 62.5 kbits/sec
• SPI microcontroller interface (up to 2 MHz data rate)
• Operating voltage from 2.7V to 3.6V
• Consumer / PC
—Locator Alarms
— Presenter Tools
— Remote Controls
— Toys
• Building/Home Automation
— Climate Control
— Lighting Control
— Smart Appliances
— On-Site Paging Systems
— Alarm and Security
• 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)
• FCC Modular Approval Grant to meet FCC Part 15, EN 300
328-1, EN 301 489-1, and Industry Canada RSS-210 stan-
dards
• An FCC Module Approval (MA) Grant provides customers
significant cost savings, by allowing customers to adopt the
CYWM6935 FCC ID into their own products
• Industrial Control
— Inventory Management
— Factory Automation
— Data Acquisition
— Automatic Meter Reading (AMR)
• Transportation
— Diagnostics
2.0
Functional Description
The CYWM6935 WirelessUSB LR™ Radio Module offers a
complete radio module solution for integration into existing or
new 2.4-GHz products.
— Remote Keyless Entry
The CYWM6935 is tested for functional operation and is
FCC/ETSI(EU)/Industry pre-certified. The module is supplied
with dual integrated PCB trace antennas.
The CYWM6935 is available in a small PCBA design and can
be mounted horizontally to the device PCB via a 12-pin
header. The pin-out of the header is shown in Figure 5-1.
PCB Trace
Antenna
CYWUSB6935
CYWM6935 Module
Vcc
1.8 pF
Bypass capacitors
3.9 nH PCB Trace
Antenna
12-pin
2mm
CYWUSB6935
header
Vcc
RFIN
RFOUT
10 pF
10
WirelessUSB LR
CYWUSB6935 Silicon
13MHz
Crystal
Cypress Semiconductor Corporation
Document #: 38-16013 Rev. *A
•
198 Champion Court
•
San Jose, CA 95134
•
408-943-2600
Revised October 10, 2006
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CYWM6935
PRELIMINARY
4.1.1.3 Portable Application:
3.1
Reference Documentation
Module can be relocated and will have less than 20cm
separation from human body.
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.
4.1.2
Correct Installation:
• Modules cannot be modified in any way
3.2
Applications Support
• Modules must be used only in the operating range specified
in the datasheets
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.
• Modules cannot be co-located within 20cm of another inten-
tional radiator in the system
• Mustguaranteethatenduser cannoteasilychangeantenna
Note: Sidestepping these requirements is possible with
additional testing and/or recertification. However, modular
approval would no longer apply.
4.0
4.1
Module Certification Details
Eligibility Requirements for Regulatory Mod-
4.1.3
Correct Labeling:
ule Approval
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:
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.
CYWM6935
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.
Contains FCC ID: R8KUGWW2USHN33A
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:
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.
CYWM6935
0122
In order to be able to take advantage of Cypress’s modular
certification in a end product, the following must be ensured:
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:
1.) Correct Application
2.) Correct Installation
3.) Correct labeling
This product contains Cypress WirelessUSB module
CYWM6935
Canadian Cert No IC: 5125A-UGWW2US
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
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.
4.1.1.1 Fixed Application:
Note:
Module is in a permanent location and has atleast 2m
separation from the human body.
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.
4.1.1.2 Mobile Application:
Module can be relocated and will have atleast 20cm
separation from the human body.
4.2
User Guide Information
Note:
1. This list is as of march 2006. Please talk to your local Sales person for the
current list.
Electronic device manufacturers using Cypress’s Modular
Approval are required to follow the below mentioned labeling
Document #: 38-16013 Rev. *A
Page 2 of 8
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CYWM6935
PRELIMINARY
practice on the container in which the device is marketed or in
the product user’s guide. This should be in accompaniment
with other regulatory information. The text may be disbursed
according to language or geographic regions if desired, but the
exact text shown below must be maintained.
confirming radiated emissions are within specified limits.
Applicable sections include:
• Part 15 Section 15.109 Sub-paragraph A, Class B Radiated
Emission Limits
These emissions tests can be conducted by the manufacturer
or by contacting an approved test facility equipped and
certified accordingly. The results of these emissions tests are
not required to be submitted to the FCC or Cypress, but should
be kept on file by the OEM.
4.2.1
United States of America requirements:
The device shall bear the following statement in a conspicuous
location:
“This device complies with part 15 of the FCC rules.
Operation is subject to the following two conditions: (1)
This device may not cause harmful interference, and (2)
this device must accept any interference received,
including interference that may cause undesired
operation”.
• Cypress module can only be installed by the OEM and not by
the user. It should not be installed in a user accessible location.
• Any modifications to the radio will void the user's authority to
operate the equipment. The OEM must not modify any aspect
of the radio's mechanical and electrical configuration.
• The OEM must include compliance information in their user
information.
When the device is so small or for such use that it is not
practical to place the statement specified under paragraph (a)
of this section on it, the information required by this paragraph
shall be placed in a prominent location in the instruction
manual or pamphlet supplied to the user or, alternatively, shall
be placed on the container in which the device is marketed.
However, the FCC identifier or the unique identifier, as appro-
priate, must be displayed on the device.
• Although no additional regulatory work may be required for
the radio, the host device is probably subject to other FCC
authorizations as a digital device. DoC authorization is
required for PCs and peripherals; verification is required for
most other digital devices.
Product Labeling Requirements
The users manual or instruction manual for an intentional or
unintentional radiator shall bear the following cautionary
statement:
FCC product labeling requirements stipulate an FCC label,
including specific text, be placed on the device containing the
CYWM6935 module. The product label must include the
following text and must be affixed to the exterior of the OEM’s
product. (As shown in the ‘Correct Labeling’ section 4.1.3)
Caution: Changes or modifications not expressly approved by
the party responsible for compliance could void the user’s
authority to operate the equipment.”
4.2.2
Industry Canadian Requirements and Regulatory Ap-
proval
4.2.1.1 United States Regulatory Approval FCC Modular Ap-
proval (MA)
Industry Canada regulatory approval typically conforms to the
FCC in terms of emission levels and other regulatory require-
ments. It is the position of the Industry Canada agency that the
OEM primarily responsibility for ensuring end product
compliance. Cypress (Unigen) as grantee and supplier of the
module maintains responsibility for the Modular Approved
design.
The requirements for FCC Modular Approval were released in
June 2000 in the FCC’s Public Notice: FCC Public Notice DA
00-1407, Part 15 Unlicensed Modular Transmitter Approvals.
Criteria for Modular Approval
In our OEM instructions it is recommend that the following
rules (required by FCC grants) be adhered to.
Criteria for Modular Approval
In our OEM instructions it is recommend that the following
rules (required by Industry Canada) be adhered to.
• Cypress FCC ID label must appear on the outside of their
product. FCC Public Notice DA 00-1407 instructs, "...if the
FCC ID is not visible when the module is installed inside
another device, then the outside of the device into which the
module is installed must also display a label referring to the
enclosed module. This exterior label can use wording such as
the following: “Contains Transmitter Module FCC ID:
XYZMODEL1” or “Contains FCC ID: XYZMODEL1.” Any
similar wording that expresses the same meaning may be
used."
• Cypress Industry Canada ID label must appear on the
outside of their product.If the Industry Canada ID is not visible
when the module is installed inside another device, then the
outside of the device into which the module is installed must
also display a label referring to the enclosed module. This
exterior label can use wording such as the following: “Contains
Transmitter Module Canadian Cert No IC: XYZMODEL1” or
“Contains Canadian Cert No IC: XYZMODEL1.” Any similar
wording that expresses the same meaning may be used.
• No co-location with other transmitters is allowed. By
definition, co-location is when another radio or its antenna is
located within 20 cm of our radio and it can transmit simulta-
neously with your radio. Only the antenna(s) that were certified
with your radio may be used. Other antennas may be used
only if they are of the same type (e.g. yagi, dipole, patch) and
have the same or lower gain.
• No co-location with other transmitters is allowed. By
definition, co-location is when another radio or its antenna is
located within 20 cm of our radio and it can transmit simulta-
neously with your radio. Only the antenna(s) that were certified
with your radio may be used. Other antennas may be used
only if they are of the same type (e.g. yagi, dipole, patch) and
have the same or lower gain.
• Not withstanding the Modular Approval for the Radio Device
with associated interconnect and antennae, the end product
configuration must meet digital emissions compliance and
must be tested in accordance with FCC Part 15 requirements
• Notwithstanding the Modular Approval for the Radio Device
with associated interconnect and antennae, the end product
configuration must meet digital emissions compliance and
Document #: 38-16013 Rev. *A
Page 3 of 8
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CYWM6935
PRELIMINARY
must be tested in accordance Industry Canada RSS-210 (Low
Power License-Exempt Radio communication Devices)
requirements confirming radiated emissions are within
specified limits. Applicable sections include:
Cypress maintains responsibility for conformance of the
CYWM6935, the interconnect, and the antennae as the
manufacturer.
The R&TTE directive maintains that first level compliance be
reviewed by a “Notified Body” prior to general product
marketing. This is not mandatory, but reduces the risk of the
product being challenged for non-compliance. Although not
specifically stated in the R&TTE Directive, corrections of non-
compliance issues are the responsibility of the end product
manufacturer.
• Part 15 Section 15.109 Sub-paragraph A, Class B Radiated
Emission Limits
These emissions tests can be conducted by the manufacturer
or by contacting an approved test facility equipped and
certified accordingly. The results of these emissions tests are
not required to be submitted to Industry Canada or Cypress,
but should be kept on file by the OEM.
Criteria for Modular Approval
• Cypress module can only be installed by the OEM and not by
the user. It should not be installed in a user accessible location.
In our OEM instructions it is recommend that the following
rules (required by ETSI) be adhered to.
• Any modifications to the radio will void the user's authority to
operate the equipment. The OEM must not modify any aspect
of the radio's mechanical and electrical configuration.
• No co-location with other transmitters is allowed. By
definition, co-location is when another radio or its antenna is
located within 20 cm of our radio and it can transmit simulta-
neously with your radio. Only the antenna(s) that were certified
with your radio may be used. Other antennas may be used
only if they are of the same type (e.g. yagi, dipole, patch) and
have the same or lower gain.
• The OEM must include compliance information in their user
information.
• Although no additional regulatory work may be required for
the radio, the host device is probably subject to other FCC
authorizations as a digital device. DoC authorization is
required for PCs and peripherals; verification is required for
most other digital devices.
• The end-product configuration must meet digital emissions
compliance and must be tested in accordance with the
European Union standards ETSI 300 328 (European Telecom-
munications Standard for 2.4 GHz ISM band Emissions) and
ETSI 300 826 (Electromagnetic Compatibility).
Note:
Industry Canada generally follows the guidelines of the FCC
for emissions level requirements. FCC end-product
compliance certification results may be used to satisfy Industry
Canada requirements. Please consult the Industry Canada,
RSS 210 specifications to confirm interagency compliance. If
comparable FCC testing has not been performed or if the
specifications are not cross compliant, RSS 210 testing will be
required.
Detailed European Union regulatory standards documents
may be obtained from the url:
http://europa.eu.int/comm/enterprise/rtte/infor.htm
These emissions tests can be conducted by the manufacturer
or by contacting an approved test facility equipped and
certified accordingly. The results of these emissions tests are
not required to be submitted to the ETSI or Cypress, but
should be kept on file by the OEM.
Product Labeling Requirements
• Cypress module can only be installed by the OEM and not by
the user. It should not be installed in a user accessible location.
Industry Canada product labeling requirements stipulate
specific text be placed on the device containing the
CYWM6935 module. The product label must include the
following text and must be affixed to the exterior of the OEM’s
product. (As shown in the ‘Correct Labeling’ section 4.1.3)
• Any modifications to the radio will void the user's authority to
operate the equipment. The OEM must not modify any aspect
of the radio's mechanical and electrical configuration.
• The OEM must include compliance information in their user
information.
4.2.3
proval
European Union Requirements and Regulatory Ap-
• Although no additional regulatory work may be required for
the radio, the host device is probably subject to other FCC
authorizations as a digital device. DoC authorization is
required for PCs and peripherals; verification is required for
most other digital devices.
The requirements for EU Regulatory Approval were released
in April 2000 in the EU R&TTE Directive.
This directive supports self directed testing and certification for
“harmonized” bands within OEM facilities or by third party. In
the case of WirelessUSB, standards have become harmo-
nized (although frequencies are not). The R&TTE directive no
longer requires a Technical Construction File however;
frequency notification to EU countries is still applicable.
Note:
The European Union generally follows the guidelines of the
FCC for emissions level requirements. FCC end-product
compliance certification results, if available, may be used to
satisfy EU requirements (Substitution Method). Please consult
the ETSI 300 328 specifications to confirm inter-agency
compliance. If comparable FCC testing has not been
performed or if the specifications are not cross compliant,
ETSI 300 328 testing will be required. Additionally, testing to
the ETSI 301 489-17 (immunity testing) is strongly recom-
mended. Cypress assumes no responsibility for compliance of
the end-product configuration.
Article 6 of the R&TTE directive states: “The manufacturer or
the person responsible for placing the apparatus on the market
provides information for the user on the intended use of the
apparatus, together with the declaration of conformity to the
essential requirements.”
Ensuring regulatory compliance of the end product is the sole
responsibility of the OEM.
Product Labeling Requirements
Document #: 38-16013 Rev. *A
Page 4 of 8
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CYWM6935
PRELIMINARY
European Union product labeling requirements stipulate
specific text be placed on the device containing the
CYWM6935 module. The product label must include the
following text and must be affixed to the exterior of the OEM’s
product. (As shown in the ‘Correct Labeling’ section 4.1.3).
This same information may be included in the product user
manual, however this is not mandatory. Packaging and user
documentation must indicate the use restrictions of the end-
product (i.e. countries disallowing the operating frequencies of
the CYWM6935).
Note:
The end-product must be labeled "CE" and to the right of the
CE mark, the label should have '!' with a circle around it. The
exclamation mark designates a non-harmonized frequency
band.
5.0
Pin Definitions
Table 5-1. Pin Description Table for the CYWM6935
Pin QFN
Name
Direction
Description
GND
–
Ground
1
2
VCC
–
Supply voltage for the entire Radio Module (2.7V-3.6V). It is recommended that 3.3V be
used for most applications.
3
4
IRQ
nRESET
MOSI
nSS
Output Interrupt signal from Radio Module to the MCU
Input
Input
Input
Active low reset signal from MCU to Radio Module
Master out, slave in SPI signal from MCU to Radio Module
Active low slave select signal from MCU to Radio Module
5
6
7
SCK
Input
SPI clock from MCU to Radio Module
MISO
Output Master in, slave out SPI signal from Radio Module to MCU
8
9
GND
nPD
N/C
–
Input
–
Ground
10
11
12
Active low power-down signal from MCU to Radio Module
No connect—leave open
N/C
–
No connect—leave open
12-pin
2mm
header
GND
IRQ
1
3
5
7
9
2
4
VCC
nRESET
nSS
MOSI
SCK
GND
N/C
6
8
MISO
nPD
10
11 12
N/C
Figure 5-1. CYWM6935 Header Pin-out
Document #: 38-16013 Rev. *A
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CYWM6935
PRELIMINARY
Pin 1
Unit: Mils
Figure 5-2. CYWM6935 Mechanical Drawing
12-pin 2mm
Header’s Pin1
Figure 5-3. CYWM6935 Top View
Document #: 38-16013 Rev. *A
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CYWM6935
PRELIMINARY
Figure 5-4. CYWM6935 Schematic
This document is subject to change, and may be found to contain errors of omission or changes in parameters. For feedback or
technical support regarding Cypress WirelessUSB products please contact Cypress at www.cypress.com. WirelessUSB LR and
WirelessUSB LS are trademarks of Cypress Semiconductor Corporation. All product and company names mentioned in this
document are the trademarks of their respective holders.
Document #: 38-16013 Rev. *A
Page 7 of 8
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CYWM6935
PRELIMINARY
Document History Page
Document Title: CYWM6935 WirelessUSB LR™ Radio Module
Document Number: 38-16013
Orig. of
REV.
**
ECN NO. Issue Date Change
Description of Change
329974
508587
See ECN
See ECN
BON
UYR
New data sheet
Added ‘Modular Certification’ details
*A
Document #: 38-16013 Rev. *A
Page 8 of 8
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