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

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Document Description	TempConfidential_LW100 User Manual-2015-08-25
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Date Submitted	2015-08-26 00:00:00
Date Available	2015-11-26 00:00:00
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Document Title	TempConfidential_LW100 User Manual-2015-08-25

LW100 User Manual
Libratone A/S
LW100 User Manual
Libratone ConfidentialPage 1 of 14FCC ID: Y2SLW100
8/25/2015
IC: 9452A-LW100
LW100 User Manual
Libratone A/S
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 2 of 14FCC ID: Y2SLW100
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IC: 9452A-LW100
LW100 User Manual
Libratone A/S
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.
Libratone ConfidentialPage 3 of 14FCC ID: Y2SLW100
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IC: 9452A-LW100
LW100 User Manual
Libratone A/S
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.
Libratone ConfidentialPage 4 of 14FCC ID: Y2SLW100
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IC: 9452A-LW100
LW100 User Manual
Libratone A/S
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.
ii.
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;
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 5 of 14FCC ID: Y2SLW100
8/25/2015
IC: 9452A-LW100
LW100 User Manual
Libratone A/S
General Information
Product Name
Wi-Fi Module
Product Model
LW100
Major Chipset
88W8782-xx-NAP2C005-P123
Standard
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)
FrequencyBand
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
AmbientTemperatureRange -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.
Libratone ConfidentialPage 6 of 14FCC ID: Y2SLW100
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IC: 9452A-LW100
LW100 User Manual
Libratone A/S
Block Diagram
3.3V/100mA
SPI/
NAND
LPDDRx1
/DDR2x2
1.8V/300mA
JTAG
SDRAM
I2S:
M/S
44.1K/48K/96K/32bit
ATMEL
ATSAMA5D31
(Cortex A5
536MHz)
SDIO
Marvell
88W8782S
802.11a/b/g/n
1x1 SISO
1.2V/129mA
1.8V/100mA
3.3V/23mA
5G
2.4G
2.4/5G Wi-Fi
Diversity
Antenna
3.3V/100mA
1.8V/120mA
IF:
5xUART
2xUSB
3xI2C
2xSPI
JTAG
Di
pl
ex
1.2V/1A
32.768
KHz
25MH
40MHz
ETHERNET
3.3V/
500mA
1.8V/1A
PMU
3.8V
Libratone ConfidentialPage 7 of 14FCC ID: Y2SLW100
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IC: 9452A-LW100
LW100 User Manual
Libratone A/S
Electrical Specification
1. DC characteristics
Voltage
3.8V
Current Consumption
(linking)
265mA
2. RF Characteristics for IEEE802.11b ( 11Mbps mode unless otherwise specified)
Items
Contents
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
Contents
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
Contents
Specification
IEEE802.11n (HT20_MCS7)
Mode
HT20_MCS7 65 Mbps
Libratone ConfidentialPage 8 of 14FCC ID: Y2SLW100
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IC: 9452A-LW100
LW100 User Manual
Libratone A/S
RX (per)
-67dBm
FREQ ERRLIMIT
+/-13PPM
TX Characteristics
EVMTypical= - 27dB
5. RF Characteristics for IEEE802.11n (HT40_MCS7)
Items
Contents
Specification
IEEE802.11n (HT40_MCS7)
Mode
HT40_MCS7 135 Mbps
RX (per)
-65dBm
FREQ ERRLIMIT
+/-13PPM
TX Characteristics
EVMTypical= - 27dB
Libratone ConfidentialPage 9 of 14FCC ID: Y2SLW100
8/25/2015
IC: 9452A-LW100
LW100 User Manual
Libratone A/S
Pin Assignment
Pin
Function
Description
3.8VD
Power supply
GND
Ground
I2C_SCL
I2C_SCL
I2C_SDA
I2C_SDA
3V3
ACP POWER
PORST_n
Power on reset pin， low active
UART_TXD1
UART_TXD1
UART_RXD1
UART_RXD1
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
Libratone ConfidentialPage 10 of 14FCC ID: Y2SLW100
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IC: 9452A-LW100
LW100 User Manual
Libratone A/S
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
Libratone ConfidentialPage 11 of 14FCC ID: Y2SLW100
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IC: 9452A-LW100
LW100 User Manual
Libratone A/S
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 12 of 14FCC ID: Y2SLW100
8/25/2015
IC: 9452A-LW100
LW100 User Manual
Libratone A/S
Mechanical Specification
1. Dimension
Dimensions
(mm)
Length
Width
Height
52.0±0.2
26.0±0.2
3.25±0.2
Libratone ConfidentialPage 13 of 14FCC ID: Y2SLW100
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IC: 9452A-LW100
LW100 User Manual
Libratone A/S
2. Pin Header
Libratone ConfidentialPage 14 of 14FCC ID: Y2SLW100
8/25/2015
IC: 9452A-LW100

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