CYWM6935PAEC [CYPRESS]
WirelessUSB⑩ LR+PA Radio Module; 的WirelessUSB ™ LR + PA无线模块
| 型号： | CYWM6935PAEC |
| 厂家： | 
CYPRESS |
| 描述： | WirelessUSB⑩ LR+PA Radio Module |
| 文件： | 总10页 (文件大小：405K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
PRELIMINARY
CYWM6935PAEC
WirelessUSB™ LR+PA Radio Module
1.0
Features
2.0
Functional Description
• The CYWM6935PAEC is a long range 2.4 GHz Radio
Module. It includes radio (CYWUSB6935), power ampli-
fier, RF switch, miniature RF coaxial connector and in-
terface connector
The CYWM6935PAEC WirelessUSB LR + PA Radio Module
offers a complete radio module solution for integration into
existing or new 2.4-GHz products.
The CYWM6935PAEC is tested for functional operation and is
FCC/ETSI(EU)/Industry pre-certified. The radio module is
designed to work with any commercial 2.4 GHz antenna which
is equivalent to INPAQ DAMA0BM12410205.(Antenna-A).
The CYWM6935PAEC 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 3-2.
• Operates in the unlicensed Industrial, Scientific, and
Medical (ISM) band (2.4 GHz–2.483 GHz)
• –95-dBm or better receiver sensitivity
• 16-dBm typical output power
• Range of up to 200 meters or more
• Data throughput of up to 62.5 kbits/sec
• SPI microcontroller interface (up to 2 MHz data rate)
• Operating voltage from 3.0V to 3.6V
3.0
Applications
• Building/Home Automation
— Climate Control
— Lighting Control
— Smart Appliances
— On-Site Paging Systems
— Alarm and Security
• Industrial Control
— Inventory Management
• 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)
• The radio module is FCC certified with external 2.4 GHz
antenna.
• FCC Modular Approval Grant to meet FCC Part 15, EN
300 328-1, EN 301 489-1, and Industry Canada RSS-210
standards
• An FCC Module Approval (MA) Grant provides
customers significant cost savings, by allowing
customers to adopt the CYWM6935PAEC FCC ID into
their own products
— Factory Automation
— Data Acquisition
— Automatic Meter Reading (AMR)
• Transportation
— Diagnostics
— Remote Keyless Entry
V cc
B yp a ss
ca p a cito rs
1 2 -p in
2 m m
h e a d e r
S iG e
T x P a th
1 0
W ire le s s U S B L R
P A 2 4 2 3 L
P o w e r
T x /R x S w itc h
T o /fro m e xte rn a l a n te n n a
C Y W U S B 6 9 3 5 S ilic o n
A m p lifie r
1 3 M H z C rysta l
R e ce ive e n a b le
R x P a th
T ra n s m it e n a b le
Figure 3-1. CYWM6935PAEC Module
Cypress Semiconductor Corporation
•
198 Champion Court
•
San Jose, CA 95134-1709
•
408-943-2600
Document #: 001-07822 Rev. **
Revised June 28, 2006
PRELIMINARY
CYWM6935PAEC
It has 45% power add efficiency. It is capable of overcoming
3.1
Functional Overview
CYWUSB6935 LR Radio
Electrical Properties of the Antenna DAMA0BM12410205
The CYWUSB6935 provides a complete SPI-to-antenna radio
modem.The CYWUSB6935 is designed to implement wireless
devices operating in the worldwide 2.4-GHz Industrial, Scien-
tific, and Medical (ISM) frequency band (2.400 GHz–2.4835
GHz). It is intended for systems compliant with world-wide
regulations covered by ETSI EN 301 489-1V1.4.1, ETSI EN
300 328-1 V1.3.1 (European Countries); FCC CFR 47 Part 15
(USA and Industry Canada) and ARIBSTD-T66 (Japan).
Item
Frequency Range
Impedance
VSWR
Property
2.4~2.4835 GHz
50 ohms
VSWR*2
- 10dB (max)
2dBi (Typ)
Return loss
Gain
The CYWUSB6935 contains a 2.4-GHz radio transceiver, a
GFSK modem, and a dual DSSS reconfigurable baseband.
The radio and baseband are both code- and frequency-
agile.Forty-nine spreading codes selected for optimal perfor-
mance (Gold codes) are supported across 78 1-MHz channel
yielding a theoretical spectral capacity of 3822 channels.
FCC cerification and performance is valid only up to power
level PA5. It is advised not to use the module in levels PA6 and
PA7.
Polarization
Radiation Pattern
Vertical Polarization
Near omni directional in the
horizontal plane.
Admitted Power
Electrical wave
1 Watt
1/2* dipole
insertion losses of up to 2.5db, between the amplifier output
and antenna input.
It also consists of analog and digital control input to control the
analog input for improving the power added efficiency, and the
power up and power down modes respectively.
3.2
2.4GHz A0 Type Dipole Antenna
For the most effective and power efficient communication with
the LR + PA radio module, external antenna INPAQ
DAMA0BM12410205 (Antenna-A) is recommended to be
used with the module.
It is a dipole antenna module, with A0 type appearance. It is a
high frequency coaxial cable type antenna. The operating
frequency range is 2.4 - 2.483 GHz and has a typical
impedance of 50 ohms. The antenna has near omni-direc-
tional radiation pattern in the horizontal plane with a vertical
polarization.
3.4
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.
3.5
Applications Support
The CYWM6935PAEC is available as a reference design,
complete with PCB layout files, schematics, and a bill of
materials. The CYWM6935PAEC can be used with the
CY3635 WirelessUSB N:1 sensor development kit, and the
CY3632 WirelessUSB LS development kit using a proper
adapter.
The antenna has an operating range of -20 C - 60 C and can
be stored between -40 C - 80 C.
3.3
PA2423L SiGe Power Amplifier
An efficienct silicon-germanium power amplifier IC, the
PA2423L is designed specifically for wireless applications in
the 2.4GHz ISM band and well suited for WirelessUSB appli-
cations.
Transmission Parameters of Radio Module
Transmit
Power
Tx Current ITX
PA Level
PA 7 *
PA 6 *
PA 5
17.89 dBm
17.12 dBm
16.19 dBm
15.02 dBm
186.00 mA
178.86 mA
170.87 mA
146.80 mA
PA 4
* FCC cerification and performance is valid only up to
power level PA5. It is advised not to use the module in
levels PA6 and PA7.
Document #: 001-07822 Rev. **
Page 2 of 10
PRELIMINARY
CYWM6935PAEC
Pin Definitions
Table 3-1. Pin Description Table for the CYWM6935PAEC
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
5
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
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
eTx
–
Ground
10
11
12
Input
Input
Input
Active low power-down signal from MCU to Radio Module
Transmit Enable. Active high control signal from MCU to Radio Module.
Receive Enable. Active high control signal from MCU to Radio Module.
eRX
12-pin
2mm
header
GND
IRQ
1
3
5
7
9
2
4
VCC
nRESET
nSS
MOSI
SCK
GND
eTx
6
8
MISO
nPD
10
11 12
eRx
Figure 3-2. CYWM6935PAEC Header Pin-out
Document #: 001-07822 Rev. **
Page 3 of 10
PRELIMINARY
CYWM6935PAEC
Mechanical Drawing of module CYWM6935PAEC
Figure 3-3.
Document #: 001-07822 Rev. **
Page 4 of 10
PRELIMINARY
CYWM6935PAEC
4.1.3
Correct Labeling:
4.0
Module Certification Detail
If an end device containing a WirelessUSB CYWM6935PAEC
Radio Module will be sold or used in the USA, the enclosure
of the product must display a label with the following basic
elements:
The CYWM6935PAEC 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 CYWM6935PAEC throughout the world.
Cypress Semiconductor Corporation has obtained regulatory
approvals for the CYWM6935PAEC to be used in specific
countries. CYWM6935PAEC was approved under the
“Modular Approval (MA) to the OEM.
The MA Grant provides that device manufacturers who incor-
porate CYWM6935PAEC as tested and approved can be
relieved from having to perform the Radio Regulatory certifi-
cation 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.
Contains FCC ID: R8KUGWN2USHN33
If an end device containing a WirelessUSB CYWM6935PAEC
Radio Module will be sold or used in Europe, the enclosure of
the product must display a label with the following basic
elements:
4.1
Eligibility Requirements for Regulatory Mod-
ule Approval
In order to be able to take advantage of Cypress’s modular
0122
certification in an end product, the following must be ensured:
1. Correct Application.
2. Correct Installation.
3. Correct labeling.
If an end device containing WirelessUSB CYWM6935PAEC
Radio Module will be sold or used in Canada, the enclosure of
the product must display a label with the following basic
elements:
4.1.1
Correct Application:
There are two types of application considered for
CYWM6935PAEC modules. The application types are defined
below:
This product contains Cypress WirelessUSB module
Canadian Cert No IC: 5125A-UGWN2US
a. Fixed Application:
Module is in a permanent location and has at least 2m
separation from the human body.
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.
b. Mobile Application:
Module can be relocated and will have at least 20 cm
separation from the human body.
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.
4.1.2
Correct Installation:
— Modules cannot be modified in any way.
— Modules must be used only in the operating range spec-
ified in the data sheets.
4.2
User Guide Information
— Modules cannot be located within 20 cm of another in-
tentional radiator in the system.
— It is recommended to use Antenna-A or equivalent. The
antenna gain and form factor should be equivalent to
Antenna-A.
Electronic device manufacturers using Cypress’s Modular
Approval are required to follow the below mentioned labeling
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.
— Must guarantee that end user cannot easily change an-
tenna.
Note: Sidestepping these requirements is possible with
additional testing and/or recertification. However, modular
approval would no longer apply.
4.2.1
United States of America requirements:
The device shall bear the following statement in a conspicuous
location:
Document #: 001-07822 Rev. **
Page 5 of 10
PRELIMINARY
CYWM6935PAEC
“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”.
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.
The users manual or instruction manual for an intentional or
unintentional radiator shall bear the following cautionary
statement:
Caution: Changes or modifications not expressly approved by
the party responsible for compliance could void the user’s
authority to operate the equipment.
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.
• 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.
4.2.2
Industry Canadian Requirements and Regulatory
Approval
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 is primarily responsible for ensuring end product
compliance. Cypress (Unigen) as grantee and supplier of the
module maintains responsibility for the Modular Approved
design.
FCC cerification and performance is valid only up to
power level PA5. It is advised not to use the module in
levels PA6 and PA7.
4.2.1.1 United States Regulatory Approval FCC Modular Ap-
proval (MA)
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 Industry Canada) be adhered to:
Criteria for Modular Approval
• 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
NoIC: XYZMODEL1” or “Contains CanadianCert 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 simul-
taneously 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.
• Notwithstanding the Modular Approval for the Radio Device
withassociatedinterconnectandantennae,theendproduct
configuration must meet digital emissions compliance and
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:
In our OEM instructions it is recommend that the following
rules (required by FCC grants) 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."
• 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
confirming radiated emissions are within specified limits.Appli-
cable sections include:
• Part 15 Section 15.109 Sub-paragraph A, Class B Ra-
diated 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.
• 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
Document #: 001-07822 Rev. **
Page 6 of 10
PRELIMINARY
CYWM6935PAEC
• Cypress module can only be installed by the OEM and not
Criteria for Modular Approval
by the user. It should not be installed in a user accessible
location.
In our OEM instructions it is recommended 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 configu-
ration.
• No co-location with other transmitters is allowed. By defini-
tion, co-location is when another radio or its antenna is lo-
cated 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.
• The end-product configuration must meet digital emissions
compliance and must be tested in accordance with the Eu-
ropean Union standards ETSI 300 328 (European Telecom-
municationsStandardfor2.4GHzISMbandEmissions)and
ETSI 300 826 (Electromagnetic Compatibility).
• 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.
Detailed European Union regulatory standards documentation
may be obtained from the following URL:
Note:
http://europa.eu.int/comm/enterprise/rtte/infor.htm
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.
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 configu-
ration.
4.2.3
European Union Requirements and Regulatory
Approval
The requirements for EU Regulatory Approval were released
in April 2000 in the EU R&TTE Directive.
• The OEM must include compliance information in their user
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.”
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.
Ensuring regulatory compliance of the end product is the sole
responsibility of the OEM.
Cypress maintains responsibility for conformance of the
CYWM6935PAEC, 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
noncompliance issues are the responsibility of the end product
manufacturer.
Document #: 001-07822 Rev. **
Page 7 of 10
PRELIMINARY
CYWM6935PAEC
◊
◊
◊
◊
◊
V c c
V c c
1
0
◊
◊
◊
◊
◊
◊
◊
◊
V C C
V C C
V C C
V C C
P A D D L E
V C C
V C C
G N D
V C C
V C C
V C C
V C C
◊
Figure 4-1. CYWM6935PAEC Schematic
Document #: 001-07822 Rev. **
Page 8 of 10
PRELIMINARY
CYWM6935PAEC
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 is a
trademarkofCypressSemiconductorCorporation. Allproductandcompanynamesmentionedinthisdocumentarethetrademarks
of their respective holders.
Document #: 001-07822 Rev. **
Page 9 of 10
© Cypress Semiconductor Corporation, 2006. The information contained herein is subject to change without notice. Cypress Semiconductor Corporation assumes no responsibility for the use
of any circuitry other than circuitry embodied in a Cypress product. Nor does it convey or imply any license under patent or other rights. Cypress products are not warranted nor intended to be
used for medical, life support, life saving, critical control or safety applications, unless pursuant to an express written agreement with Cypress. Furthermore, Cypress does not authorize its
products for use as critical components in life-support systems where a malfunction or failure may reasonably be expected to result in significant injury to the user. The inclusion of Cypress
products in life-support systems application implies that the manufacturer assumes all risk of such use and in doing so indemnifies Cypress against all charges.
PRELIMINARY
CYWM6935PAEC
Document History Page
Document Title: CYWM6935PAEC WirelessUSB™ LR+PA Radio Module
Document Number: 001-07822
Orig. of
REV.
**
ECN NO. Issue Date Change
Description of Change
New preliminary data sheet
471393
See ECN
OYR
Document #: 001-07822 Rev. **
Page 10 of 10
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