Wistron NeWeb SWA2 Wireless Audio Module User Manual

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Wireless Audio Module
AVMD7520‐SWA2
Datasheet
Fred Weiss
2010/12/29
Customer P/N: N/A
Avnera Model: AVMD7520-SWA2
WNC P/N: 55SWA201.SG1
Description: Wireless Audio Module
AVMD7520-SWA2
+15dBm, U.FL connector, 4 channel digital I/O
Wireless HD Audio Module Solution
General Description
Features
The AVMD7520-SWA2module is a
complete
radio
module
solution
containing all the necessary HW and
FW to provide a system-integrationready, multichannel wireless HD audio
solution compatible with the AM2G and
AAL wireless audio system.
The module is comprised of an AV7520
IC combined with RF front-end circuits
(RF PA + balun + filter + RF switch),
flash memory, crystal, and passive
components. It is an FCC modular
certified solution with RF connectors for
connection to external antennas. The
module also provides a convenient set
of digital I/O interfaces for digital audio
through an I2S port, host MCU control
through an SPI or I2C interface and
optional GPIO for various control and
indicator functions.
The module is a card slot style using the
36 pin PCIe card edge pin arrangement
to save space and cost in connecting to
a main system board.
CONTENTS SUBJECT TO CHANGE WITHOUT NOTICE
9 Complete, Integrated Wireless Module
o AV7520 IC
o Complete RF front-end
o Single +5V supply voltage connection
9 High Performance Audio and RF solution
o Supports 16 bit, 48kHz up to 24 bit, 96kHz digital
audio formats
o 120dB SNR Audio Path
o Fixed Low Latency solution
o +15dBm transmit RF output power
o -82dBm receive RF sensitivity
o Support for 30m/150m range NLOS/LOS
9 Digital interfaces and Audio
o 4 channel digital audio I/O (2 stereo I2S ports)
ƒ Configurable as inputs or outputs
o Stereo audio DAC output
o 4-wire SPI slave interface or 2-wire I2C-compatible
communication with the host MCU
9 Package and connections
o Compact size (30mm x 50mm)
o 36 pin (2x18) PCIe style card slot edge connector
o Dual U.FL RF outputs for diversity antenna support
AVNERA PROPRIETARY & CONFIDENTIAL | PROVIDED UNDER NDA
AVMD7520-SWA2 Module Datasheet
revision 1.0
Revision History
Revision
Change Summary
Release Date
0.9
Preliminary release for Avnera internal review
Nov, 2010
Table of Contents
General Description .............................................................................................................................................................. 2
Module Picture ...................................................................................................................................... 錯誤! 尚未定義書籤。
Features ............................................................................................................................................................................... 2
Block Diagram ...................................................................................................................................... 錯誤! 尚未定義書籤。
List of Figures ....................................................................................................................................................................... 3
AVMD7520-SWA2 PIN CONFIGURATION................................................................................................................. 4
ELECTRICAL SPECIFICATIONS ............................................................................................................................... 6
2.1 Absolute Maximum Ratings .................................................................................................................................... 6
2.2 DC Electrical Characteristics .................................................................................................................................. 6
2.3 Electrical Characteristics – RF Receiver ................................................................................................................ 7
2.4 Electrical Characteristics – RF Transmitter ............................................................................................................ 7
2.5 Electrical Characteristics – RF Channel Frequency ............................................................................................... 8
2.6 Electrical Characteristics – End-to-end Audio Characteristics ................................................................................ 8
2.6.1
I2S Paths ...................................................................................................................................................... 8
2.6.2
Audio DAC Path ............................................................................................................................................ 8
2.7 Electrical Characteristics – MCLK Characteristics .................................................................................................. 9
2.8 Over-the-air Range ................................................................................................................................................. 9
Package Information ................................................................................................................................................. 10
3.1 Mechanical Dimensions........................................................................................................................................ 10
Ordering Information ................................................................................................................................................. 11
CONTACT INFO & LEGAL DISCLAIMER................................................................................................................. 12
List of Figures
Figure 1-1 – AVMD7520-SWA2 module pin configuration .................................................................................................... 4
Figure 3-1 - AVMD7520-SWA2 module mechanical dimensions ........................................................................................ 10
CONTENTS SUBJECT TO CHANGE WITHOUT NOTICE
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AVMD7520-SWA2 Module Datasheet
revision 1.0
AVMD7520-SWA2 PIN CONFIGURATION
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
Connector
Top View
VCCPA
VCC5V
ADAT3
BCLK3
WCLK3
MCLK_OUT
ADAT1
BCLK1
WCLK1
SDA
SCL
S_SSB
S_SCLK
S_MOSI
S_MISO
SRQ/PND
SM0
WM_DETN/GND
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
B12
B13
B14
B15
B16
B17
B18
A12
A13
A14
A15
A16
A17
A18
GND
GND
GPIO2
GPIO23
GPIO22
GPIO18
GPIO17
GPIO16
GPIO7
GPIO6
GPIO4
B-side
(with shield can)
B12
B13
B14
B15
B16
B17
B18
GPIO3
GPIO5
GND
AGND
ROUT
LOUT
AGND
A18
A17
A16
A15
A14
A13
A12
A-side
(No shield can)
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
AVMD7520-SWA2
Pinout Configuration v.1
Figure 1-1 – AVMD7520-SWA2 module pin configuration
CONTENTS SUBJECT TO CHANGE WITHOUT NOTICE
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AVMD7520-SWA2 Module Datasheet
revision 1.0
Table 1-1 AVMD7520-SWA2 Pin Description
Pin Name
Pin Type
Description
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
GND
GND
GPIO2
GPIO23
GPIO22
GPIO18
GPIO17
GPIO16
GPIO7
GPIO6
GPIO4
GPIO3
GPIO5
GND
AGND
ROUT
LOUT
AGND
Analog
Analog
Digital I/O
Digital I/O
Digital I/O
Digital I/O
Digital I/O
Digital I/O
Digital I/O
Digital I/O
Digital I/O
Digital I/O
Digital I/O
Ground
Analog
Analog
Analog
Analog
Module ground
Module ground
GPIO #2 – See Note
GPIO #23
GPIO #22
GPIO #18
GPIO #17
GPIO #16
GPIO #7
GPIO #6
GPIO #4
GPIO #3
GPIO #5
Module ground -- See Note
Audio DAC ground; do not connect to module or system board ground
Audio DAC right channel output
Audio DAC left channel output
Audio DAC ground; do not connect to module or system board ground
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
B17
VCCPA
VCC5V
ADAT3
BCLK3
WCLK3
MCLK_OUT
ADAT1
BCLK1
WCLK1
SDA
SCL
S_SSB
S_SCLK
S_MOSI
S_MISO
SRQ/PND
SM0
Analog
Analog
Digital I/O
Digital I/O
Digital I/O
Digital Output
Digital I/O
Digital I/O
Digital I/O
Digital I/O
Digital I/O
Digital I/O
Digital I/O
Digital I/O
Digital I/O
Digital Output
Digital Input
B18
WM_DETN / GND
Digital output
+5V supply voltage input for the RF power amplifier
+5V supply voltage input for the module
I2S Audio Data for AV75xx I2S I/O Port # 3
I2S Bit Clock for AV75xx I2S I/O Port # 3
I2S Word Clock for AV75xx I2S I/O Port # 3
MCLK for I2S audio data
I2S Audio Data for AV75xx I2S I/O Port # 1
I2S Bit Clock for AV75xx I2S I/O Port # 1
I2S Word Clock for AV75xx I2S I/O Port # 1
I2C compatible serial data I/O
I2C compatible serial clock I/O
SPI Slave – Slave Select (active low)
SPI Slave – Serial Clock
SPI Slave – Master Out / Slave In
SPI Slave – Master In / Slave Out
Notification signal to host (pending notification)
Serial MUX control (for flash programming) and module reset (active low)
Wireless module detect (low signal to indicate module is inserted in product) (This pin
is internally connected to “Module ground” pins A1, A2, & A14)
Note: The GPIO2 module pin assignment is different from that used on the AVMD7520-SWA1 and AVMD7540-SWA4
modules, which assign GPIO2 to Pin A14
CONTENTS SUBJECT TO CHANGE WITHOUT NOTICE
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AVMD7520-SWA2 Module Datasheet
revision 1.0
2 ELECTRICAL SPECIFICATIONS
2.1 Absolute Maximum Ratings
The Absolute Maximum Rating (AMR) corresponds to the maximum value that can be applied without leading to
instantaneous or very short-term unrecoverable hard failure (destructive breakdown). Absolute Maximum Ratings are
stress ratings only. Permanent damage to the device may be caused by continuously operating at or beyond these limits.
Device functional operating limits and guaranteed performance specifications are given under Electrical Characteristics
and for the test conditions specified.
Table 2-1 AVMD7520-SWA2 Absolute Maximum Ratings
CONDITION
MIN
MAX
Units
+5V supply voltage range (VCCPA and VCC5V pins)
-0.3
6.0
Input Voltage Range – Digital Inputs
-0.3
3.6V
Short circuit to GND (any pin)
---
continuous
Storage Temperature
-20
Supply (relative to GND)
ESD Voltage Rating – Human Body Model test
+85
ºC
2000
2.2 DC Electrical Characteristics
Operating Conditions: VCC = 5.0V ±10%, TA=0ºC to +50 ºC; RF Chan. Freq = 2412MHz to 2462MHz. All specifications are referenced to
the AVMD7520-SWA2 edge connector pins and RF connectors, unless otherwise specified. “Typical” specifications use VCC = 5.0V and
TA=25 ºC.
Table 2-2 AVMD7520-SWA2 DC Electrical Characteristics
PARAMETER
CONDITIONS
MIN
Input supply voltage
Driven by an external regulator
4.5
Supply Current – +5V supply (Note 1)
RESET
TYP
MAX
UNIT
5.5
mA
OTA-RX mode, 2 output channels via I2S
126
mA
OTA-TX mode, 2 input channels via I2S
160
mA
FCC_TX (Pout = +15dBm)
425
mA
RX_search
220
mA
CMOS I/O Logic Levels – 3.3V I/O
Input Voltage Logic Low, VIL
VVDC33 = 3.3V
Input Voltage Logic High, VIH
VVDC33 = 3.3V
Output Voltage Logic Low, VOL
VVDC33 = 3.3V; ILOAD=1mA
Output Voltage Logic High, VOH
VVDC33 = 3.3V; ILOAD=1mA
Note 1:
0.6
2.0
0.4
2.9
The operating states are defined as follows:
RESET: The AVMD7520-SWA2 is held in RESET by holding the SM0 input LOW
OTA-RX mode: The AVMD7520-SWA2 is operating in an Over-The-Air (OTA) link as a Client node, receiving 2 channels of
16bit, 48 kHz audio
OTA-TX mode: The AVMD7520-SWA2 is operating in an OTA link as an Arbiter node, transmitting 2 channels of 16bit 48 kHz
audio
FCC_TX mode: The AVMD7520-SWA2 is operating in the diagnostic “FCC_TX” mode
RX_search mode: The AVMD7520-SWA2 is configured as a Client and is powered ON but not operating in a link (in which
case it will be in continuous RX search mode)
CONTENTS SUBJECT TO CHANGE WITHOUT NOTICE
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AVMD7520-SWA2 Module Datasheet
revision 1.0
2.3 Electrical Characteristics – RF Receiver
Operating Conditions: VCC = 5.0V ±10%, TA=0ºC to +50 ºC; RF Chan. Freq = 2412MHz to 2462MHz. All specifications are referenced to
the AVMD7520-SWA2 edge connector pins and RF connectors, unless otherwise specified. “Typical” specifications use VCC = 5.0V and
TA=25 ºC.
Table 2-3 AVMD7520-SWA2 Electrical Characteristics – RF Receiver
PARAMETER
CONDITIONS
MIN
RF Channel Frequency Range
Sensitivity (Note 1)
TYP
2412
TA=25ºC
MAX
UNIT
2462
MHz
-82
dBm
-5
Maximum Input Signal (Note 1)
dBm
Spurious RF outputs
2400-2483.5 MHz
<2400 MHz
>2483.5 MHz
-47
-60
-60
dBm
dBm
dBm
LO leakage
Measured at the 2412 MHz, 2438 MHz, and
2462 MHz channel center frequencies
-47
dBm
Note 1:
Sensitivity and Maximum Input Signal levels are defined as the input power at the onset of 1% BLER (Block Error Rate).
2.4 Electrical Characteristics – RF Transmitter
Operating Conditions: VCC = 5.0V ±10%, TA=0ºC to +50 ºC; RF Chan. Freq = 2412MHz to 2462MHz. All specifications are referenced to
the AVMD7520-SWA2 edge connector pins and RF connectors, unless otherwise specified. “Typical” specifications use VCC = 5.0V and
TA=25 ºC.
Table 2-4 AVMD7520-SWA2 Electrical Characteristics – RF Transmitter
PARAMETER
CONDITIONS
MIN
RF Channel Frequency Range
TYP
2412
MAX
UNIT
2462
MHz
Output Power (Note 1)
TA=25ºC, OFDM signal, 16MHz channel BW
Harmonics (Note 2)
2 harmonic
rd
3 harmonic
+15
-50
-55
dBm
dBm
Conducted RF Spurious signals (Note 2)
< 2390MHz; RBW=1MHz
> 2483.5MHz; RBW=1MHz
-45
-45
dBm
dBm
Radiated Spurious RF signals (Note 3)
30-88MHz,
88-216MHz
216-960MHz
>960MHz
nd
34
37
40
48
dBm
dBuV/m
dBuV/m
dBuV/m
dBuV/m
Note 1: Output power is the average transmitter output power in a 16MHz bandwidth centered on the channel, measured at the U.FL
connector with the port terminated into a load of 50 ohms at the frequency of interest. The stated specification refers to the
maximum level measured at either antenna port.
Note 2: Harmonic and Conducted RF Spurious Signal power are measured at the U.FL connector, with the port terminated into a load of
50 ohms at the frequency of interest. The stated specification refers to the maximum level measured at either antenna port.
Note 3: Radiated Spurious RF Signal strength is the radiated power measured in a calibrated chamber, with the module antenna ports
connected to dipole antennas having +2dBi (nominal) gain. The stated specification refers to the level measured from either
antenna port.
CONTENTS SUBJECT TO CHANGE WITHOUT NOTICE
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AVMD7520-SWA2 Module Datasheet
revision 1.0
2.5 Electrical Characteristics – RF Channel Frequency
Operating Conditions: VCC = 5.0V ±10%, TA=0ºC to +50 ºC; RF Chan. Freq = see below. All specifications are referenced to the
AVMD7520-SWA2 edge connector pins and RF connectors, unless otherwise specified. “Typical” specifications use VCC = 5.0V and
TA=25 ºC.
Table 2-5 AVMD7520-SWA2 Electrical Characteristics – RF Channel Frequencies
PARAMETER
CONDITIONS
Channel Center Frequency
AM2G system Channel 1
AM2G system Channel 2
AM2G system Channel 3
MIN
Frequency Error
16MHz crystal
TYP
MAX
UNIT
MHz
MHz
MHz
2412
2438
2462
+/- 20
ppm
2.6 Electrical Characteristics – End-to-end Audio Characteristics
2.6.1
I2S Paths
Operating Conditions: VCC = 5.0V ±10%, TA=0ºC to +50 ºC; RF Chan. Freq = 2412MHz to 2462MHz. All specifications are referenced to
the AVMD7520-SWA2edge connector pins and RF connectors, unless otherwise specified. “Typical” specifications use VCC = 5.0V and
TA=25 ºC.
Table 2-6 AVMD7520-SWA2 Electrical Characteristics – End-to-end I2S Channel Audio Characteristics
PARAMETER
CONDITIONS
MIN
End-to-end SNR
I2S in to I2S out, no interference;
16bit / 48kHz mode
24bit / 48kHz mode
16bit / 96kHz mode
24bit / 96kHz mode
96
120
97
120
Latency
48kHz, interleaving level = 0
48kHz, interleaving level = 1
48kHz, interleaving level = 2
96kHz, interleaving level = 0
96kHz, interleaving level = 1
96kHz, interleaving level = 2
Bandwidth
+/-0.5dB flatness, 48Khz modes
+/-0.5dB flatness, 96Khz modes
2.6.2
TYP
MAX
UNITS
dB
dB
dB
dB
20
20
11
15
19
9.5
13.5
17.5
ms
ms
ms
ms
ms
ms
20k
40k
Hz
Hz
Audio DAC Path
Operating Conditions: VCC = 5.0V ±10%, TA=0ºC to +50 ºC; RF Chan. Freq = 2412MHz to 2462MHz. All specifications are referenced to
the AVMD7520-SWA2 edge connector pins and RF connectors, unless otherwise specified. Measurements use a 24bit, 96kHz digital I2S
audio input on the sending side. “Typical” specifications use VCC = 5.0V and TA=25 ºC.
Table 2-7 AVMD7520-SWA2 Electrical Characteristics – Analog Audio (DAC) Characteristics
PARAMETER
CONDITIONS (See Note)
THD+N
0 dBFS
-88
dB
Dynamic range
fs = 48 kHz (-60 dBFS, A-weighted)
fs = 48 kHz (-60 dBFS, BW = 20Hz – 20kHz)
fs = 96 kHz (-60 dBFS, BW = 20Hz – 40kHz)
99
99
99
dB
dB
dB
100
dB
Channel isolation
CONTENTS SUBJECT TO CHANGE WITHOUT NOTICE
MIN
TYP
MAX
UNITS
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AVMD7520-SWA2 Module Datasheet
revision 1.0
Load resistance
10
Load capacitance
kΩ
25
pF
Common-mode output voltage
1.40
Full-scale output voltage swing
1.70
Vp-p
Note: Audio DAC path characteristics reflect the capabilities of the on-chip DAC and module; however, care must be
taken in the layout and wiring of the external audio path to prevent degradation of the signal environment.
2.7 Electrical Characteristics – MCLK Characteristics
Operating Conditions: VCC = 5.0V ±10%, TA=0ºC to +50 ºC; RF Chan. Freq = 2412MHz to 2462MHz. All specifications are referenced to
the AVMD7520-SWA2 edge connector pins and RF connectors, unless otherwise specified. “Typical” specifications use VCC = 5.0V and
TA=25 ºC.
Table 2-8 AVMD7520-SWA2 Electrical Characteristics – MCLK Characteristics
PARAMETER
CONDITIONS
MCLK frequency
“24MHz” mode (256MHz divide by 10.5)
“12MHz” mode (256MHz divide by 21)
MIN
MCLK output duty cycle
TYP
MAX
24.38
12.19
40
UNITS
MHz
MHz
60
2.8 Over-the-air Range
Operating Conditions: VCC = 5.0V ±10%, TA=0ºC to +50 ºC; RF Chan. Freq = 2412MHz to 2462MHz. All specifications are referenced to
the AVMD7520-SWA2 edge connector pins and RF connectors, unless otherwise specified. “Typical” specifications use VCC = 5.0V and
TA=25 ºC.
Table 2-9 AVMD7520-SWA2 Electrical Characteristics – Over-the-air Range (Note 1)
PARAMETER
CONDITIONS
LOS (line-of-sight) Range
2 channel audio link; >=100cm height
150
NLOS (non-line-of-sight) Range
2 channel audio link; >=100cm height
30
Note 1:
MIN
TYP
MAX
UNIT
The AVMD7520-SWA2 module is connected to external 2dBi (nominal) dipole antennas. Range is defined as the maximum
distance at which there are no audio breaks. The LOS environment is outdoors, with no obstructions between the arbiter and
client AV75xx radios. NLOS is indoors, with obstructions (typically walls) between the arbiter and client AV75xx radios. NLOS
range performance will be highly dependent on the actual environment.
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AVMD7520-SWA2 Module Datasheet
revision 1.0
3 Package Information
3.1
Mechanical Dimensions
16.00 mm
13.00 mm
1.00 mm
50.10 mm
36.60 mm
3.0 mm
1.00 mm
21.00 mm
18.00 mm
4.6 mm
8.50 mm
1.60 mm
13.50 mm
4.35 mm
15.55 mm
17.45 mm
24.65 mm
29.00 mm
Figure 3-1 - AVMD7520-SWA2 module mechanical dimensions
CONTENTS SUBJECT TO CHANGE WITHOUT NOTICE
10
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AVMD7520-SWA2 Module Datasheet
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4 Ordering Information
Table 4-1 AVMD7520-SWA2 Module Ordering Information
Module Part Number
Description
AVMD7520-SWA2
+15dBm TX power, U.FL antenna connectors, AV7520 based wireless audio module (see Note)
Note: External antenna cables and/or antennas are not included
CONTENTS SUBJECT TO CHANGE WITHOUT NOTICE
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AVMD7520-SWA2 Module Datasheet
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5 CONTACT INFO & LEGAL DISCLAIMER
Avnera Corporation
16505 Bethany Court, Suite 100
Beaverton, Oregon 97006
U.S.A.
Main: +1.503.718.4100
Fax: +1.503.718.4101
www.avnera.com
Avnera Corporation reserves the right to make changes without notice to the product to improve function, reliability, or
performance.
Avnera Corporation does not assume any liability arising from the application or use of the products or circuits described
herein.
CONTENTS SUBJECT TO CHANGE WITHOUT NOTICE
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AVMD7520-SWA2 Module Datasheet
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FCC Statement
Federal Communication Commission Interference Statement
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 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.
FCC Caution: Any changes or modifications not expressly approved by the party responsible
for compliance could void the user’s authority to operate this equipment.
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.
This device and its antenna(s) must not be co-located or operation in conjunction with any other antenna or transmitter.
IMPORTANT NOTE:
FCC Radiation Exposure Statement:
This equipment complies with FCC 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.
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IMPORTANT NOTE:
This module is intended for OEM integrator. The OEM integrator is still responsible for the FCC compliance requirement
of the end product, which integrates this module.
20cm minimum distance has to be able to be maintained between the antenna and the users for the host this module is
integrated into. Under such configuration, the FCC radiation exposure limits set forth for an population/uncontrolled
environment can be satisfied.
Any changes or modifications not expressly approved by the manufacturer could void the user's authority to operate this
equipment.
USERS MANUAL OF THE END PRODUCT:
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 FCC 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. 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 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.
LABEL OF THE END PRODUCT:
The final end product must be labeled in a visible area with the following " Contains TX FCC ID: NKR-SWA2". If the size
of the end product is larger than 8x10cm, then the following FCC part 15.19 statement has to also be available on the
label: This device complies with Part 15 of 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.
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AVMD7520-SWA2 Module Datasheet
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IC Statement:
This Class B digital apparatus complies with Canadian ICES-003.
Cet appareil numérique de la classe B conforme á la norme NMB-003 du Canada.
This device complies with Industry Canada license-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.
Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence.
L'exploitation est autorisée aux deux conditions suivantes : (1) l'appareil ne doit pas produire de brouillage, et (2)
l'utilisateur de l'appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d'en
compromettre le fonctionnement.
This device and its antenna(s) must not be co-located or operation in conjunction with any other antenna or transmitter.
IMPORTANT NOTE:
IC Radiation Exposure Statement:
This equipment complies with IC RSS-102 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.
IMPORTANT NOTE:
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.
20cm minimum distance has to be able to be maintained between the antenna and the users for the host this module is
integrated into. Under such configuration, the IC RSS-102 radiation exposure limits set forth for an population/uncontrolled
environment can be satisfied.
Any changes or modifications not expressly approved by the manufacturer could void the user's authority to operate this
equipment.
USERS MANUAL OF THE END PRODUCT:
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. IC statement is required to be available in the users manual: This Class B digital apparatus complies with
Canadian ICES-003. 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.
LABEL OF THE END PRODUCT:
The final end product must be labeled in a visible area with the following " Contains TX IC : 4441A-SWA2 ".
CONTENTS SUBJECT TO CHANGE WITHOUT NOTICE
15
AVNERA PROPRIETARY & CONFIDENTIAL | PROVIDED UNDER NDA

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