Libratone A S LW100 Wi-Fi Module User Manual TempConfidential LW100 2015 08 25

Libratone A/S Wi-Fi Module TempConfidential LW100 2015 08 25

TempConfidential_LW100 User Manual-2015-08-25

Libratone ConfidentialPage 1 of 14FCC ID: Y2SLW100
8/25/2015 IC: 9452A-LW100
LW100
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Libratone A/S
LW100 User Manual
Libratone ConfidentialPage 2 of 14FCC ID: Y2SLW100
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Content
Content ........................................................................................................................................... 2
Set up the Module .......................................................................................................................... 3
FCC Statement ................................................................................................................................ 4
General Information........................................................................................................................ 6
Block Diagram ................................................................................................................................. 7
Electrical Specification .................................................................................................................... 8
Pin Assignment ............................................................................................................................. 10
Mechanical Specification ............................................................................................................... 13
Libratone ConfidentialPage 3 of 14FCC ID: Y2SLW100
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Set up the Module
LW100 is a Wi-Fi module which supports IEEE802.11a/b/g/n. The typical application is to
integrate it into the loud speaker or related home audio entertainment products. The module
can provide Wi-Fi connection with various Wi-Fi sound sources.
Please follow below steps to setup the module:
1. Power up the Wi-Fi modulewith 3.8V.
2. Connect the module with EVK main board provided by supplier.
3.Connect Wi-Fi with audio resource, such as iphone.
4. Then you can hear music from loudspeaker or earphone.
Any more questions, please contact the supplier for more help.
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FCCStatement
CAUTION:
(1) Any changes or modifications not expressly approved by the grantee of this devicecould
void the user's authority to operate the equipment.
(2) The modules FCC ID and IC ID are not visible when installed in the host, or
(3) If the host is marketed so that end users do not have straight forward commonlyused
methods for access to remove the module so that the FCC ID and IC ID of themodule is visible;
then an additional permanent label referring to the enclosedmodule: Contains Transmitter
Module FCC ID: Y2SLW100; IC ID: 9452A-LW100or Contains FCC ID: Y2SLW100; IC ID:
9452A-LW100 must be used.
This device complies with part 15 of the FCC Rules. Operation issubject to the following two
conditions: (1) This device may notcause harmful interference, and (2) this device must accept
anyinterference received, including interference that may causeundesired operation.
NOTE: This equipment has been tested and found to comply with thelimits for a Class B digital
device, pursuant to Part 15 of the FCCRules. These limits are designed to provide reasonable
protectionagainst harmful interference in a residential installation. Thisequipment generates,
uses and can radiate radio frequency energyand, 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 particularinstallation. If this equipment does
cause harmful interference toradio or television reception, which can be determined by
turningthe equipment off and on, the user is encouraged to try to correctthe interference by
one or more of the followingmeasures:
-- Reorient or relocate the receiving antenna.
-- Increase the separation between the equipment andreceiver.
-- Connect the equipment into an outlet on a circuitdifferent fromthat to which the receiver is
connected.
-- Consult the dealer or an experienced radio/TV technician for help.
FCC Radiation Exposure Statement:
The modular can be installed or integrated in mobile or fixdevicesonly. This modular cannot be
installed in any portable device, forexample, USB dongle like transmitters is forbidden.
This modular complies with FCC RF radiation exposure limitssetforth for an uncontrolled
environment. This transmitter must not beco-located or operating in conjunction with any other
antenna ortransmitter.
The devices must be installed and used in strict accordancewith themanufacturer's instructions
as described in the user documentationthat comes with the product.
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IC Statement
This device complies with Industry Canada 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.
Le présent appareilestconforme auxCNR d’Industrie Canada applicables auxappareils radio
exempts de licence.L’exploitation estautorisée aux deuxconditions suivantes : (1) l’appareil
nedoit pas produire de brouillage, et (2)l’utilisateur de l’appareildoit acceptertout brouillage
radioélectriquesubi,même si le brouillageest susceptibled’encompromettre le fonctionnement.
This radio transmitter (9452A-LW100) has been approved by Industry Canada to operate with the
antenna types listed below with the maximum permissible gain indicated. Antenna types not
included in this list, having a gain greater than the maximum gain indicated for that type, are strictly
prohibited for use with this device.
Le présent émetteur radio (9452A-LW100) a été approuvé par Industrie Canada pour fonctionner
avec les types d'antenne énumérés ci‑dessous et ayant un gain admissible maximal. Les types
d'antenne non inclus dans cette liste, et dont le gain est supérieur au gain maximal indiqué, sont
strictement interdits pour l'exploitation de l'émetteur.
The user manual for LE-LAN devices shall contain instructions related to the restrictions
mentioned in the above sections, namely that:
i. the device for operation in the band 5150–5250 MHz is only for indoor use to reduce the
potential for harmful interference to co-channel mobile satellite systems;
ii. for devices with detachable antenna(s), the maximum antenna gain permitted for devices in
the band 5725-5850 MHz shall be such that the equipment still complies with the e.i.r.p.
limits specified for point-to-point and non-point-to-point operation as appropriate; and
Le manuel de l'utilisateur sur les dispositifs de RL-EL doit inclure des instructions sur les
restrictions susmentionnées, notamment :
i. les dispositifs fonctionnant dans la bande de 5 150 à 5 250 MHz sont réservés
uniquement pour une utilisation à l'intérieur afin de réduire les risques de brouillage
préjudiciable aux systèmes de satellites mobiles utilisant les mêmes canaux;
ii. pour les dispositifs munis d'antennes amovibles, le gain maximal d'antenne permis
(pour les dispositifs utilisant la bande de 5 725 à 5 850 MHz) doit être conforme à la
limite de la p.i.r.e. spécifiée pour l'exploitation point à point et l'exploitation non point à
point, selon le cas;
Libratone ConfidentialPage 6 of 14FCC ID: Y2SLW100
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General Information
Product Name
Wi-Fi Module
Product Model
LW100
Major Chipset
88W8782-xx-NAP2C005-P123
IEEE802.11a, IEEE 802.11b, IEEE 802.11g, IEEE
802.11n
Data
TransferRate
802.11b 1,2, 5.5,11Mbps;
802.11a/g 6,9,12,18,24,36,48,54Mbps;
802.11n MCS1 to MCS7, maximum data rate is up to
72Mbps (20MHz channel) and 150Mbps (40MHz
channel)
Frequency
Band
2.4GHz, 5GHz
Working Voltage
3.3 V ±10% I/O supply voltage 3.8V±10% powersupply
Dimension
52.0 x 26.0 x 3.25mm (L*W*H) +/-0.2mm
Hardware Support
Flash:MT29F1G08ABAEAWP:E, 128MHz
DDR:EM68B16CWQH-25H, 64MHz*2
AmbientTemperature
Range
-20 ~ 70 °C
Storage Conditions:
The calculated shelf life in a sealed bag is 12 months if stored between 0 °C and40°C
at less than 90% relative humidity (RH). After the bag is opened, devices thatare
subjected to solder reflow or other high temperature processes must be handled inthe
following manner:
Mounted within 168 hours of factory conditions, i.e. < 30 °C at 60% RH.
Storage humidity needs to be maintained at < 10% RH.
Baking is necessary if the customer exposes the component to air for over 168hrs,
baking conditions: 125°Cfor 8 hrs.
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Block Diagram
Marvell
88W8782S
802.11a/b/g/n
1x1 SISO
Di
pl
ex
SPI/
NAND
LPDDRx1
/DDR2x2
SDRAM
40MHz
JTAG
5G
ATMEL
ATSAMA5D31
(Cortex A5
536MHz)
2.4G
SDIO 2.4/5G Wi-Fi
Diversity
Antenna
S
P
D
T
S
P
D
T
T
R
PMU
3.8V
3.3V/
500mA 1.8V/1A
1.2V/1A
3.3V/100mA
1.8V/120mA
1.2V/129mA
3.3V/23mA
1.8V/100mA
1.8V/300mA
IF:
5xUART
2xUSB
3xI2C
2xSPI
JTAG
I2S:
M/S
44.1K/48K/96K/32bit
25MH
z
32.768
KHz
ETHERNET
3.3V/100mA
Libratone ConfidentialPage 8 of 14FCC ID: Y2SLW100
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Electrical Specification
1. DC characteristics
Voltage
3.8V
Current Consumption
(linking)
265mA
2. RF Characteristics for IEEE802.11b ( 11Mbps mode unless otherwise specified)
Items
Specification IEEE802.11b
Mode DSSS/CCK 11 Mbps
RX (per) -87dBm
Frequent Limit +/-13PPM
TX Characteristics EVMTypical=-28dB
3. RF Characteristics for IEEE802.11a/g( 54Mbps mode unless otherwise specified)
Items
Specification IEEE802.11g
Mode OFDM 54 Mbps
RX (per) -71dBm/-75dBm
FREQ ERRLIMIT +/-13PPM
TX Characteristics EVMTypical=-27dB
4. RF Characteristics for IEEE802.11n(HT20_MCS7)
Items
Specification IEEE802.11n (HT20_MCS7)
Mode HT20_MCS7 65 Mbps
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RX (per) -67dBm
FREQ ERRLIMIT +/-13PPM
TX Characteristics EVMTypical= - 27dB
5. RF Characteristics for IEEE802.11n (HT40_MCS7)
Items
Specification IEEE802.11n (HT40_MCS7)
Mode HT40_MCS7 135 Mbps
RX (per) -65dBm
FREQ ERRLIMIT +/-13PPM
TX Characteristics EVMTypical= - 27dB
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Pin Assignment
Pin
Function
Description
1 3.8VD Power supply
2 GND Ground
3 I2C_SCL I2C_SCL
4 I2C_SDA I2C_SDA
5 3V3 ACP POWER
6 PORST_n Power on reset pin， low active
7 UART_TXD1 UART_TXD1
8 UART_RXD1 UART_RXD1
9 UART_CTS1 UART_CTS1
10 UART_RTS1 UART_RTS1
11 UART_TXD2 UART_TXD2
12 UART_RXD2 UART_RXD2
13 GND Ground
14 I2S_MCLK I2S_MCLK
15 I2S_SDI I2S_SDI
16 I2S_SDO I2S_SDO
17 I2S_WS I2S_WS
18 I2S_SCLK I2S_SCLK
19 GND Ground
20 GPIO24 GPIO24
21 WLAN_ACT_LED WLAN Activity LED
22 GPIO25 GPIO25
23 GPIO26 GPIO26
24 GND Ground
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25 USB_D- USB_D-
26 USB_D+ USB_D+
27 GND Ground
28 BT_WACT GPIO
29 BT_AUX GPIO
30 BT_STAT GPIO
31 3.8VD Power supply
32 3.8VD Power supply
33 GND Ground
34 SPI_SPCLK SPI_SPCLK
35 SPI_MOSI SPI_MOSI
36 SPI_MISO SPI_MISO
37 SPI_CS0 SPI_CS0
38 GPIO27 GPIO27
39 GND Ground
40 NC NC
41 NC NC
42 NC NC
43 NC NC
44 GND Ground
45 SD_WP SD_WP
46 SD_CD SD_CD
47 SD_D3 SD_D3
48 SD_D2 SD_D2
49 SD_D1 SD_D1
50 SD_D0 SD_D0
51 SD_CMD SD_CMD
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52 SD_CLK SD_CLK
53 GND Ground
54 CON_GPIO28 CON_GPIO28
55 NC NC
56 CON_GPIO23 CON_GPIO23
57 CON_GPIO29 CON_GPIO29
58 BT_ACT GPIO
59 GND Ground
60 BT_ANT/GPIO59 BT_ANT/GPIO59
Libratone ConfidentialPage 13 of 14FCC ID: Y2SLW100
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Mechanical Specification
1. Dimension
Dimensions
(mm)
Length
Width
Height
52.0
±0.2
26.0
±0.2
3.25
±0.2
Libratone ConfidentialPage 14 of 14FCC ID: Y2SLW100
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2. Pin Header

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