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CYWM6935 데이터시트 PDF




Cypress Semiconductor에서 제조한 전자 부품 CYWM6935은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


 

PDF 형식의 CYWM6935 자료 제공

부품번호 CYWM6935 기능
기능 WirelessUSB Radio Module
제조업체 Cypress Semiconductor
로고 Cypress Semiconductor 로고


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CYWM6935 데이터시트, 핀배열, 회로
PRELIMINARY
CYWM6935
WirelessUSB LR™ Radio Module
1.0 Features
• The CYWM6935 LR2.4-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
www.DataSheet4UD.caotma 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
• 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
2.0 Functional Description
The CYWM6935 WirelessUSB LRRadio Module offers a
complete radio module solution for integration into existing or
new 2.4-GHz products.
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.
3.0 Applications
• 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
• Industrial Control
— Inventory Management
— Factory Automation
— Data Acquisition
— Automatic Meter Reading (AMR)
• Transportation
— Diagnostics
— Remote Keyless Entry
CYWM6935 Module
Vcc
Bypass capacitors
12-pin
2mm
header
10
Vcc RFIN
RFOUT
WirelessUSB LR
CYWUSB6935 Silicon
1.8 pF
PCB Trace
Antenna
CYWUSB6935
3.9
nH
PCB Trace
Antenna
CYWUSB6935
10 pF
13MHz
Crystal
Cypress Semiconductor Corporation • 198 Champion Court • San Jose, CA 95134 • 408-943-2600
Document #: 38-16013 Rev. *A
Revised October 10, 2006
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CYWM6935 pdf, 반도체, 판매, 대치품
PRELIMINARY
CYWM6935
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:
• 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.
• Cypress module can only be installed by the OEM and not by
the user. It should not be installed in a user accessible location.
www.DataSheet4AUn.ycommodifications 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.
• 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.
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.
Product Labeling Requirements
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)
4.2.3 European Union Requirements and Regulatory Ap-
proval
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.
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.
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.
Criteria for Modular Approval
In our OEM instructions it is recommend that the following
rules (required by ETSI) be adhered to.
• 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 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).
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.
• 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.
• 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.
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.
Product Labeling Requirements
Document #: 38-16013 Rev. *A
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CYWM6935 전자부품, 판매, 대치품
www.DataSheet4U.com
PRELIMINARY
CYWM6935
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
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