Fender Musical Instruments FMAPR4475 Fender PCB Assembly including the BT Radio Module - PN 7710068000 FMA BT-FTSW-USB / BT Module - FreeWings FW3817-30 User Manual

Fender Musical Instruments Fender PCB Assembly including the BT Radio Module - PN 7710068000 FMA BT-FTSW-USB / BT Module - FreeWings FW3817-30

User Manual

Download: Fender Musical Instruments FMAPR4475 Fender PCB Assembly including the BT Radio Module - PN 7710068000 FMA BT-FTSW-USB / BT Module - FreeWings FW3817-30 User Manual
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Document ID3297992
Application IDlpBv0ysexQzQVVLybrU9vg==
Document DescriptionUser Manual
Short Term ConfidentialNo
Permanent ConfidentialNo
SupercedeNo
Document TypeUser Manual
Display FormatAdobe Acrobat PDF - pdf
Filesize79.53kB (994064 bits)
Date Submitted2017-02-27 00:00:00
Date Available2017-02-28 00:00:00
Creation Date2016-11-29 14:51:24
Producing SoftwareBluebeam Brewery 5.0
Document Lastmod2016-11-29 15:03:40
Document TitleUser Manual
Document CreatorBluebeam Stapler 8.5.1

Fender FMA BT-FTSW-USB PCBA (PN 7710068000)
Manual and Spec, revision 1.0
Module Description
The Fender FMA BT-FTSW-USB PCB Assembly is an auxiliary PCB used in the family of Fender Modular
Architecture (FMA) products. The board has a USB port with a micro AB connector, a Fender Footswitch
port with a ¼” phone jack and a wireless module.
Circuit Description/Theory of Operation
There are three main sections of the circuit:
•
•
•
Bluetooth module (FreeWings FW3817-30), antenna, & audio output circuit
USB port
Footswitch port
The USB circuit consists of ESD protection components and a micro AB USB connector. The Footswitch
circuit consists of ESD protection components and a ¼” phone jack connector. Both of these circuits are
unrelated to the Bluetooth section, and are shared on the PCB for mechanical convenience.
The FreeWings module is a complete Bluetooth implementation with analog audio output. An F-style
antenna is connected to the RF output of the module through a test switch and matching network. The
module is powered with a 3.3V DC supply and digital ground. The PCB is dual layer with digital ground
plane sections stitched together on both sides where possible. The analog stereo audio output from the
module is buffered by an op-amp stage before sending back to the host system. The analog audio buffer
circuit has a separate power supply and ground system to isolate it from digital noise.
All Bluetooth functionality is controlled by on-board firmware. But the module may be accessed for test
through the SPI port to a computer interface module (available from FreeWings). A description of
specific commands for Bluetooth is beyond the scope of this document and can be found in
documentation from FreeWings or CSR for the CSR8630 chipset.
Fender FMA BT-FTSW-USB PCBA (PN 7710068000)
Manual and Spec, revision 1.0
Page 1
November 8, 2016
FMA Main PCB Interface Header
All control and power signals come from a connection to a motherboard through an 18-pin, 2mm dual
row female header. The pinout for the header is in the table below:
Pin
10
11
12
13
14
15
16
17
18
Signal
USB_OTG_DP
USB_OTG_DN
GNDD
FTSW_DAT
STATUS_LED-CHIP_WAKE
FTSW_DET
PAIR-HOST_WAKE
USB_OTG_5V
USB_OTG_ID
3.3V
GNDD
+5V_ANALOG
GNDA
G2V5
BTA_L
BTA_R
Fender FMA BT-FTSW-USB PCBA (PN 7710068000)
Manual and Spec, revision 1.0
Description
USB OTG port data signal
USB OTG port data signal
Digital GND
Footswitch port data signal
Status GPIO output
Footswitch port detect
Pair GPIO input
Reserved for future use
USB OTG port ID signal
3.3V DC Supply for digital circuitry and BT module
Not used
Digital GND
Not used
5V DC Supply for analog audio circuit
Audio GND
2.5V half-bias reference for analog audio circuit
Analog audio signal output LEFT
Analog audio signal output RIGHT
Page 2
November 8, 2016
Power Consumption
Operating Voltage
Operating Current
3.3VDC +/- 9%
50mA
Board Dimensions
Fender FMA BT-FTSW-USB PCBA (PN 7710068000)
Manual and Spec, revision 1.0
Page 3
November 8, 2016
PHOTOS
Top Side PCB Module
Bottom Side PCB Module
SILKSCREEN ID LABEL
Fender FMA BT-FTSW-USB PCBA (PN 7710068000)
Manual and Spec, revision 1.0
Page 4
November 8, 2016
COMPLIANCE STATEMENTS
FCC Statement:
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. (2) This device must accept any interference
received, including interference that may cause undesired operation.
NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device,
pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against
harmful interference in a residential installation. This equipment generates uses and can radiate radio
frequency energy and, if not installed and used in accordance with the instructions, may cause harmful
interference to radio communications. However, there is no guarantee that interference will not occur
in a particular installation. If this equipment does cause harmful interference to radio or television
reception, which can be determined by turning the equipment off and on, the user is encouraged to try
to correct the interference by one or more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is
connected.
• Consult the dealer or an experienced radio/TV technician for help.
WARNING: Changes or modifications not expressly approved by the party responsible for compliance
could void the user's authority to operate the equipment.
LABEL OF THE END PRODUCT:
The final end product must be labelled in a visible area with the following:
"Contains FCC ID: XQW-FMAPR4475"
If the size of the end product is smaller than 8x10cm, then additional FCC part 15.19 statement is
required to be available in the users manual: 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.
RF Exposure
This device has been evaluated and shown compliant with the FCC RF Exposure limits under fixed
exposure conditions (antennas are greater than 20cm from a person's body) when installed in certain
specific OEM configurations.
This modular complies with FCC RF radiation exposure limits set forth for an uncontrolled environment.
This transmitter must not be co-located or operating in conjunction with any other antenna or
transmitter. Due to missing shielding the module is strictly limited to integration by the Grantee himself
Fender FMA BT-FTSW-USB PCBA (PN 7710068000)
Manual and Spec, revision 1.0
Page 5
November 8, 2016
or his dedicated OEM integrator under control of the Grantee. However, the OEM integrator is still
responsible for testing their end-product for any additional compliance requirements required with this
module installed.
IMPORTANT NOTE:
This device is intended only for OEM integrators under the following conditions:
(1) According to FCC Part 15 Subpart C Section 15.212, the radio elements of the modular transmitter
must have their own shielding. However, due to there is no shielding for this WIFI/BT module, this
module is granted as a Limited Modular Approval.
(2) This module has been designed to operate with PCBA antenna having a maximum gain of 0dBi.
(3) Integration is typically strictly restricted to Grantee himself or dedicated OEM integrators under
control of the Grantee.
The module will be responsible to satisfy SAR/RF Exposure requirements, when the module integrated
into any (portable, mobile, fixed) host device.
This module is intended for OEM integrator only and the OEM integrators and instructed to ensure that
the end user has no manual instructions to remove or install the device. The OEM integrator is still
responsible for the FCC compliance requirement of the end product, which integrates this module.
The module has no shielding and tested stand alone. This module is tested and approved as Limited
modular approval with stand alone configuration, any OEM incorporated this radio module into any
system are require additional testing and evaluation.
The module is only certified with the installed antenna. Any change of the antenna will void the
certification.
IC Notice:
This device complies with Canada Industry licence-exempt RSS standard(s). Operation is subject to the
following two conditions:
(1) this device may not cause interference; and
(2) this device must accept any interference. Including interference that may cause undesired operation
of the device.
Avis d’Industrie Canada
Le présent appareil est conforme aux CNR d'industrie Canada applicables aux appareils radio exem pts
de licence L'exploitation est autorisée aux deux conditions suivantes:
1) I'appareil ne doit pas produire de brouillage; et
2) I'utillsateur de I'appareil doit accepterbrouillage radioélectrique subi meme si le brouillage est
susceptible d'encompromettre le fonctionnement. mauvais fonctionnement de I'appareil.
Fender FMA BT-FTSW-USB PCBA (PN 7710068000)
Manual and Spec, revision 1.0
Page 6
November 8, 2016
Radiation Exposure Statement:
This equipment complies with IC radiation exposure limits set forth for an uncontrolled environment.
This equipment should be installed and operated with minimum distance 20cm between the radiator &
your body.
Déclaration d'exposition aux radiations:
Cet équipement est conforme aux limites d'exposition aux rayonnements IC établies pour un
environnement non contrôlé. Cet équipement doit être installé et utilisé avec un minimum de 20 cm de
distance entre la source de rayonnement et votre corps.
This device and its antenna(s) must not be co-located with any other transmitters except in accordance
with IC multi-transmitter product procedures.
Refering to the multi-transmitter policy, multiple-transmitter(s) and module(s) can be operated
simultaneously without reassessment permissive change.
Cet appareil et son antenne (s) ne doit pas être co-localisés ou fonctionnement en association avec une
autre antenne ou transmetteur. This module is intended for OEM integrator.
The OEM integrator is still responsible for the IC compliance requirement of the end product, which
integrates this module.
In the users manual of the end product, the end user has to be informed to keep at least 20cm
separation with the antenna while this end product is installed and operated. The end user has to be
informed that the IC radio-frequency exposure guidelines for an uncontrolled environment can be
satisfied. The end user has to also be informed that any changes or modifications not expressly
approved by the manufacturer could void the user's authority to operate this equipment. 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.
The final end product must be labeled in a visible area with the following
"Contains TX IC : 8690A-FMAPR4475 ".
This radio transmitter (identify the device by certification number, or model number if Category II) has
been approved by Industry Canada to operate with the antenna types listed below with the maximum
permissible gain and required antenna impedance for each antenna type indicated.
Le présent émetteur radio (identifier le dispositif par son numéro de certification ou son numéro de
modèle s'il fait partie du matériel de catégorie I) a été approuvé par Industrie Canada pour fonctionner
avec les types d'antenne énumérés ci-dessous et ayant un gain admissible maximal et l'impédance
requise pour chaque type d'antenne.
Fender FMA BT-FTSW-USB PCBA (PN 7710068000)
Manual and Spec, revision 1.0
Page 7
November 8, 2016
FW3817-30 Bluetooth Module
Features
Bluetooth v4.0 specification compliant
80MHz RISC MCU and 80MIPS Kalimba DSP
Support AVRCP/A2DP
+8dBm TX power and -89dBm RX sensitivity
AVRCP v1.4
A2DP v1.2, multipoint A2DP support enables
connection to 2 A2DP source devices for
music playback
5-band fully configurable EQs
Multipoint support for A2DP connection to 2
A2DP sources for music playback
Secure simple pairing, CSR's proximity
pairing and CSR's proximity connections
Stereo line-in
Serial interfaces: USB 2.0, UART, I²C and SPI
SBC, MP3 and AAC decoder support
Wired audio support
Integrated dual switch-mode regulators,
linear regulators and battery charger.
3 LED outputs (RGB)
14.7mm x 21mm SMT package
General Description
FW3817-30 is a high performance, cost
effective, low power and compact solution. The
Bluetooth module provides a complete 2.4GHz
Bluetooth system based on the BlueCore
CSR8630 chipset which is a single chip radio
and baseband IC for Bluetooth 2.4GHz
systems,. This module is fully compliant to
Bluetooth v4.0 for audio communications.
Freewings Technologies Co., Ltd
CSR8630 Audio Solution
Fully Qualified Single-chip
Bluetooth® v4.0 System
FW3817-30
V1.5
RF
2.4G Radio
UART
LEDs
PIOs
MCU
ROM/RAM
Clock
Generation
Audio in/out
Debug
CSR8630
26MHz
E2prom/ SPI Flash
Applications
Bluetooth stereo speakers
Bluetooth stereo earphone
A2DP audio sink (including multipoint) for
music streaming
www.free-wings.cn
FW3817-30 Bluetooth Audio Module Datasheet V1.5
FW3817-30 Details
Features
Bluetooth Profiles
Bluetooth v4.0 specification support
A2DP v1.2
AVRCP v1.4
DI v1.3
Music Enhancements
Configurable 5-band EQ for music
playback (rock, pop, classical, jazz, dance
etc)
SBC,MP3, AAC and fast stream decoder
Volume Boost
Wired Audio Mode supported
USB Audio Mode supported
Stereo Widening (S3D)
Additional Functionality
Support for multi-language programmable
audio prompts
CSR’s proximity pairing and CSR’s
proximity connection
Multipoint support HFP connection to 2
handsets for voice
Multipoint support A2DP connection to 2
A2DP source devices for music playback
Talk-time extension
Fast charging support up to 200mA with
no external components. Higher charge
currents using external pass device.
Slim module with 21mm x 14.7mm x
2.0mm
FreeWings Technologies Co., Ltd
Page 2 of 11
FW3817-30 Bluetooth Audio Module Datasheet V1.5
Contents
GENERAL SPECIFICATIONS ................................................................................................................. 4
MODULE PACKAGE INFORMATION .................................................................................................. 5
6.1
PINOUT DIAGRAM AND PACKAGE DIMENSIONS .............................................................................. 5
6.2
MODULE PIN DESCRIPTIONS ........................................................................................................... 6
ELECTRICAL CHARACTERISTICS ..................................................................................................... 7
7.1
RESET ............................................................................................................................................. 7
7.2
POWER ON AND POWER OFF............................................................................................................ 7
7.3
I/O .................................................................................................................................................. 7
7.4
BATTERY CHARGER ....................................................................................................................... 8
7.5
USB................................................................................................................................................ 8
7.6
ABSOLUTE MAXIMUM RATINGS..................................................................................................... 8
7.7
RECOMMENDED OPERATING CONDITIONS ..................................................................................... 8
7.8
POWER CONSUMPTION.................................................................................................................... 8
MAIN COMPONENTS LIST ..................................................................................................................... 9
RECOMMENDED REFLOW TEMPERATURE PROFILE ............................................................... 10
RECORD OF CHANGES ......................................................................................................................... 11
IMPORTANT NOTICE ............................................................................................................................ 11
FreeWings Technologies Co., Ltd
Page 3 of 11
FW3817-30 Bluetooth Audio Module Datasheet V1.5
1 General specifications
Model Name
FW3817-30
Product Description
Bluetooth 4.0 Class2 Module
Bluetooth Standard
Bluetooth 4.0
Chipset
CSR8630
Dimension
21mm x 14.7mm x 2.0mm
Temperature
Storage Temperature
Operating Temperature
~+85℃
-20~+70℃
-40
Electrical Specifications
Supply Voltage
Power Consumption in A2DP slave mode
with no load and playing peak noise
Modulation
2.80~4.25V
Frequency Range
2402
Maximum RF Transmit Power
4dBm
Receive Sensitivity
-84dBm
FreeWings Technologies Co., Ltd
14mA
GFSK/π/4 DQPSK/8DPSK
~2480MHz
Page 4 of 11
FW3817-30 Bluetooth Audio Module Datasheet V1.5
2 Module Package Information
6.1 Pinout Diagram and package dimensions
Unit:
Pin detail
Mechanical Dimensions
Unit:
Pin detail
Recommended PCB layout footprint
FreeWings Technologies Co., Ltd
Page 5 of 11
FW3817-30 Bluetooth Audio Module Datasheet V1.5
6.2 Module Pin descriptions
Pin No.
Pin Name
Pin Type
Description
GND
VSS
Ground
USB_P
Bidirectional
USB data plus
USB_N
Bidirectional
USB data minus
PIO15
Bidirectional with strong pull-up
MFB key input
PIO14
Bidirectional with strong pull-up
Skip+ key input
PIO16
Bidirectional with strong pull-up
Volume+ key input
PIO9
PIO1
Bidirectional with strong pull-up
Volume- key input
NC
N.C
NOT CONNECTED
10
PIO17
11
RSTn
Input with strong pull-up
Reset if low. Pull low for minimum
5ms to cause a reset.
12
SPI_MOSI
Bidirectional with weak pull-down
SPI_MOSI for debug only
13
SPI_CLK
Bidirectional with weak pull-down
SPI_CLK for debug only
14
SPI_CSB
Bidirectional with weak pull-down
SPI_CSB active low for debug only
15
SPI_MISO
Bidirectional with weak pull-down
SPI_MISO for debug only
16
LED1
Open drain output
LED driver
17
LED0
Open drain output
LED driver
18
VREG_EN
Power on/off key input
Power on/off input key indication
19
VBAT
Battery positive terminal
Power supply input for 2.8~4.2V
20
VCHG
Charger voltage input
Internal charger input for charging
21
1V8
1.8V output
1.8V output for keys
22
GND
VSS
Ground
23
VBAT_SEN
SE
Battery Sense
Battery charger sense input
24
PIO6
Bidirectional with strong pull-down
Programmable input/output line
Bidirectional with strong pull-down
Bidirectional with strong pull-down
External PA enable output high
Skip- key input
25
CHG_EXT
Charger external pin
External battery charger control.
External battery charger transistor base
control when using external charger
boost. Otherwise leave unconnected.
26
LED2
Open drain output
LED driver
27
NC
N.C
Not Connected
28
LINE_RP
Analog input
Line input, positive right
29
LINE_RN
Analog input
Line input, negative right
30
AIO0
Analog input
ADC input used only
temperature of battery
31
LINE_LP
Analog input
Line input, positive left
32
LINE_LN
Analog input
Line input, negative left
FreeWings Technologies Co., Ltd
to
test
Page 6 of 11
FW3817-30 Bluetooth Audio Module Datasheet V1.5
33
SPK_RN
Analog output
Speaker output negative right
34
SPK_RP
Analog output
Speaker output positive right
35
SPK_LN
Analog output
Speaker output negative left
36
SPK_LP
Analog output
Speaker output positive left
37
GND
VSS
Ground
38
RF PORT
Analog
39
GND
VSS
Bluetooth
50Ohm
Ground
40
NC
N.C
Not Connected
41
NC
N.C
Not Connected
42
NC
N.C
Not Connected
signal
input/output
port
3 Electrical Characteristics
7.1 Reset
FW3817-30 module is reset from several sources.We suggest to use power-on reset,that means to leave the
RSTn pin floating:
● RSTn pin pulled low for minimum 5ms
● Power-on reset, leaving the RSTn pin floating. It should be that it was 0V voltage at any pin before reset.
● USB charger attach reset
● Software configured watchdog timer
7.2 Power on and power off
FW3817-30 module is power on from two sources:
● VREG_EN pin pulled high for minimum 100ms when VBAT pin is in the status of stable power.
● VREG_EN pin pulled high from low
when VBAT pin is in the status of stable power.
The wrong timing sequence of VREN_EN and VBAT will lead to error of power on.
FW3817-30 module is power off from two sources:
● VREG_EN pin pulled high for minimum 100ms when VBAT pin is in the status of stable power.
● VREG_EN pin pulled low from high
when VBAT pin is in the status of stable power.
The wrong timing sequence of VREN_EN and VBAT will lead to error of power off.
7.3 I/O
The driver power voltage of all the PIO port is 1.8V inside of the module.
FreeWings Technologies Co., Ltd
Page 7 of 11
FW3817-30 Bluetooth Audio Module Datasheet V1.5
7.4 Battery Charger
FW3817-30 module provides two kinds of battery charger controls.
The internal charger circuit can provide up to 200mA of charger circuit.
The module controls an external pass transistor which can provide 500mA of charger circuit.
7.5 USB
USB_P and USB_N can be used to updating software or USB audio.Both of them request that VCHG pin must
be supplied 5V power.The two data signals do not need any resistance or capacitance.
7.6 Absolute Maximum Ratings
Rating
Minimum
Maximum
-40
85
℃
VCHG
-0.4
5.75
LEDs
-0.4
4.4
VBAT SENSE
-0.4
4.4
VREG_EN
-0.4
4.4
VBAT
-0.4
4.4
Minimum
Typical
Maximum
Unit
-20
20
70
℃
VCHG
4.75
5.00
5.75
LEDs
1.10
3.70
4.30
PIO
1.50
1.80
1.90
3.70
4.25
VREN_EN
2.80
3.70
4.25
VBAT
2.80
3.70
4.25
Current
Typical
Unit
VBAT
0.1
uA
VBAT
12
mA
VBAT
24
mA
VBAT
0.5
mA
Storage Temperature
Unit
Supply Voltage
7.7 Recommended Operating Conditions
Rating
Operating Temperature
Supply Voltage
VBAT SENSE
7.8 Power consumption
Status
Power off
A2DP slave mode with no load and playing
peak noise
A2DP slave mode with two16ohm speakers and
playing peak noise
Pause in A2DP slave mode connection
FreeWings Technologies Co., Ltd
Page 8 of 11
FW3817-30 Bluetooth Audio Module Datasheet V1.5
4 Main components list
NO.
Description
Inductor 4.7uH ±20%
0805
Inductor 4.7uH ±20%
0805
Inductor 4.7uH ±20%
0805
IC BT BC8630 QFN68
Filter WiFi 1608
5(ROM
版)
(Flash版)
Manufacture
麦麦
达达
顺顺Sunlord
Manufacturer P/N
MGFL2012C4R7MT-LF
IP20124R7MPS9
MSL2012S4R7MHT
CSR
CSR8630B04-IQQF-R
ACX
BF1608-L2R4DAAT/LF
Crystal 26M 8.5PF 10PPM
HOSONIC
E3SB26.0000F8ES11M
Crystal 26M 8.5PF 10PPM
TXC
7M26000314
Crystal 26M 8.5PF 10PPM
EPSON
XIE000021008300
Crystal 26M 9PF 10PPM
IC EEPROM
FM24C128A-TS-T-G
TSSOP-8
IC EEPROM
GT24C128A-2ZLI-TR
TSSOP-8
IC Flash Serial
GD25Q41B 4M-bit SOP-8
Gigadevice
IC Flash Serial MD25D40
4M-bit SOP-8 Gigadevice
IC
1.8V 4M SPI FLASH SOP
-8 150mile
IC
1.8V 4M SPI FLASH SOP
-8 150mile
H.ELE
X3S026000B91H-NZ
复复复复复
FM24C128A-TS-T-G
聚聚
GT24C128A-2ZLI-TR
FreeWings Technologies Co., Ltd
先捷
先捷
GD25Q41BTIGR
MD25D40TIGR
MXIC
MX25U4033EM1I-12G
MXIC
KH25U4033EM1I-12G
Page 9 of 11
FW3817-30 Bluetooth Audio Module Datasheet V1.5
5 Recommended reflow temperature profile
1) Follow: IPC/JEDEC J-STD-020 C
2) Condition:
Average ramp-up rate(217℃ to peak): 1~2℃/sec max.
Preheat: 150~200C, 60~180 seconds
Temperature maintained above 217℃: 20~40 sec
Peak temperature: 250+0/-5℃ or 260+0/-5℃
Ramp-down rate: temperature: 8 minutes max
Cycle interval: 5 minus
The module Must go through 125℃ baking for at least 9 hours before SMT
AND IR reflow process!
若拆封后未立即上线,翼动通讯建议让下次上线前务必以 125℃烘烤 9 小时以上!
FreeWings Technologies Co., Ltd
Page 10 of 11
FW3817-30 Bluetooth Audio Module Datasheet V1.5
6 Record of Changes
Data
2015-12-14
Revision
V1.5
Description
Upgrade the spec. format
7 Important Notice
Free Wings Technologies Co.,Ltd (FW) reserve the right to make changes to their products or to
discontinue any product or service without notice, and advise customers to obtain the latest version of
relevant information to verify, before placing orders, that information being relied on is current. All
products are sold subject to the FW terms and conditions of sale supplied at the time of order
acknowledgement, including those pertaining to warranty, patent infringement, and limitation of liability.
FW warrants performance of its products to specifications applicable at the time of sale in accordance
with FW’s standard warranty. Testing and other quality control techniques are utilized to the extent FW
deems necessary to support this warranty. Specific testing of all parameters of each device is not
necessarily performed, except those mandated by government requirements.
In order to minimize risks associated with customer applications, adequate design and operating
safeguards must be used by the customer to minimize inherent or procedural hazards. FW products are
not authorized for use as critical components in life support devices or systems without the express
written approval of an officer of the company. Life support devices or systems are devices or systems
that are intended for surgical implant into the body, or support or sustain life, and whose failure to
perform when properly used in accordance with instructions for use provided, can be reasonably
expected to result in a significant injury to the user. A critical component is any component of a life
support device or system whose failure to perform can be reasonably expected to cause the failure of
the life support device or system, or to affect its safety or effectiveness.
FW assumes no liability for applications assistance or customer product design. FW does not warrant or
represent that any license, either express or implied, is granted under any patent right, mask work right,
or other intellectual property right of FW covering or relating or any combination, machine, or process in
which such products or services might be or are used.
深圳地址:深圳市南山区西丽桑泰科技园 2 栋 4 楼
Address Shenzhen: 4F,2#, Sangtai Industry Park, Xili, Nanshan, Shenzhen, Guangdong Province,China,
518055
Tel: (+86 755)86116587
Fax: (+86 755)28094122
Website: www.free-wings.cn
E-mail: wenmin.zhang@free-wings.cn
FreeWings Technologies Co., Ltd
Page 11 of 11

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Page Layout                     : OneColumn
Producer                        : Bluebeam Brewery 5.0
Create Date                     : 2016:11:29 14:51:24-07:00
Modify Date                     : 2016:11:29 15:03:40-07:00
Creator                         : Bluebeam Stapler 8.5.1
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FCC ID Filing: XQW-FMAPR4475

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