Revision
Date
Author
Change List
Version 1.0
2014/04/30
Kaysa Lee
Preliminary
Version 1.1
2014/09/15
Kaysa Lee
Update Product Picture
Version 1.2
2016/06/20
Kaysa Lee
Update:
1.Product Picture
Add:
2. 2D drawing
3. Packing drawing
4. FFC Cable Drawing
5. Shielding Drawing
6. MAC Label Drawing
USER MANUAL
802.11n, Dual Band 1T1R Wireless Lan SDIO Module
WN3501M
Marvell 88w8782
Version 1.2
Change History
* This document contains confidential proprietary information and is property of LTC. The contents of
this document should not be disclosed to unauthorized persons without the written consent of LTC.
Page 1/11
CONTENT
PRODUCT FEATURES .................................................................................................................... 3
WI-FI FEATURE: ..................................................................................................................................... 3
PRODUCT SPECIFICATIONS ........................................................................................................ 4
MAIN CHIPSET ....................................................................................................................................... 4
FUNCTIONAL SPECIFICATIONS ............................................................................................................... 4
PIN ASSIGNMENT ............................................................................................................................ 5
MECHANICAL .................................................................................................................................. 5
EEPROM INFORMATION .............................................................................................................. 6
ENVIRONMENTAL .......................................................................................................................... 6
OPERATING ............................................................................................................................................ 6
STORAGE ................................................................................................................................................ 6
SHIELDING DRAWING ................................................................................................................... 7
MAC LABEL ...................................................................................................................................... 7
FFC CABLE DRAWING ................................................................................................................... 8
POWER UP SEQUENCE .................................................................................................................. 9
POWER DOWN SEQUENCE ........................................................................................................... 9
SDIO INTERFACE ............................................................................................................................ 9
SDIO PROTOCOL TIMING DIAGRAM—NORMAL MODE ......................................................................... 9
SDIO PROTOCOL TIMING DIAGRAM—HIGH SPEED MODE .................................................................. 10
SDIO TIMING DATA ............................................................................................................................ 10
PACKING DRAWING (MODULE + FFC CABLE) .................................................................... 11
Page 2/11
PRODUCT FEATURES
WI-FI FEATURE:
Operate at ISM frequency Band (2.4/5GHz)
IEEE Standards Support, 802.11a,802.11b, 802.11g and 802.11n
Support SDIO, G-SPI, high-speed UART interface
Enterprise level security supporting: WPA, WPA2, WAPI
Support 1 transmission and 1 receiving, transmission rate can up to 150Mbps
(Physical Rate) in downstream and upstream
Low power consumption
Support Linux OS based and kernel up to 2.6.x , Android 2.2/3.0
Support BT Coexistence interface
RoHS compliance
Low Halogen compliance
Page 3/11
Wi-Fi Function
Standard
IEEE802.11a; IEEE802.11b; IEEE 802.11g; IEEE 802.11n
Bus Interface
SDIO
Data Rate
802.11b:
11, 5.5, 2, 1 Mbps
802.11a/g:
54, 48, 36, 24, 18, 12, 9, 6 Mbps
802.11n:
MCS 0 to 7 for HT20MHz
MCS 0 to 7 for HT40MHz
Media Access Control
CSMA/CA with ACK
Modulation Techniques
802.11b:
CCK, DQPSK, DBPSK
802.11a/g:
64QAM, 16QAM, QPSK, BPSK
802.11n:
BPSK, QPSK, 16QAM, 64QAM
Network Architecture
Ad-hoc mode (Peer-to-Peer)
Infrastructure mode
Security
WEP 64/128 bit, WPA, WPA2, WAPI, IEEE 802.1x, IEEE
802.11i
Operating Voltage
3.3 V ±10% I/O supply voltage
OS Supported
Linux Based
Power Consumption
TX Mode:
2.4GHz
5GHz
11a
-
272 mA
11b
362 mA
-
11g
264 mA
-
11n_HT20
306 mA
317 mA
11n_HT40
280 mA
301 mA
RX Mode:
2.4GHz
5GHz
11a
-
183 mA
11b
175 mA
-
11g
163 mA
-
11n_HT20
181 mA
205 mA
11n_HT40
203 mA
228 mA
Associated Mode:
2 mA
Un-associated Mode:
PRODUCT SPECIFICATIONS
MAIN CHIPSET
Marvell 88w8782
FUNCTIONAL SPECIFICATIONS
Page 4/11
1 mA
Antenna Type
Dual Antenna connectors
Pin.
Pin Define
Type
Description
1
GND
Ground
2
RESETTn
I
Reset (active low) (internal pull-high)
Please keep this pin floating if host don’t need to control it.
3
WLAN_LED
O
WLAN LED
4
WAKEUP
I
Host Wakeup: Host-to-SoC Wakeup (input)
Please keep this pin floating if host don’t need to control it.
5
SLP_CLK_In
I
Sleep Clock Input
Please keep this pin floating if host don’t need to control it.
6
SD_CMD
I/O
SDIO Command
7
SD_D0
I/O
SDIO Data0
8
SD_D1
I/O
SDIO Data1
9
SD_D2
I/O
SDIO Data2
10
SD_D3
I/O
SDIO Data3
11
GND
Ground
12
SD_CLK
I
SDIO clock input
13
GND
Ground
14
3.3V
3.3V
15
PDn
I
Full Power Down (active low)
0 = full power down mode
1 = normal mode
16
SOC-to-Host
O
Wake on WLAN (GPIO2) (internal pull-high) (active low)
PIN ASSIGNMENT
MECHANICAL
Page 5/11
Reg Domain
FCC
Channels 1-11 with active scan
Vendor ID
0x02DF
Device ID
0x9121
PRODUCT PICTURE
EEPROM INFORMATION
ENVIRONMENTAL
OPERATING
Operating Temperature: 0 to 70 C (32 to 158F)
Relative Humidity: 5-90% (non-condensing)
STORAGE
Temperature: -40 to 80 C (-40 to 176 F)
Relative Humidity: 5-95% (non-condensing)
Page 6/11
SHIELDING DRAWING
MAC LABEL
Page 7/11
FFC CABLE DRAWING
Page 8/11
Power UP Sequence
PDn must remain asserted for a minimum of 1 ms after VDD33 is stable
For auto reference clock detection, the sleep clock (32.768 KHz) must be used and must
be stable before PDn is de-asserted
RESETn should be inactive value (asserted high)
Power Down Sequence
PDn must be turned off simultaneously with or before VDD33
SDIO INTERFACE
SDIO Protocol Timing Diagram—Normal Mode
Page 9/11
Symbol
Parameter
Condition
Min
Typ
Max
Units
F
PP
Clock Frequency
Normal
0 - 25
MHz
High Speed
0 - 50
MHz
TWL
Clock Low Time
Normal
10 - -
ns
High Speed
7 - -
ns
TWH
Clock High Time
Normal
10 - -
ns
High Speed
7 - -
ns
T
ISU
Input Setup Time
Normal
5 - -
ns
High Speed
6 - -
ns
T
IH
Input Hold Time
Normal
5 - -
ns
High Speed
2 - -
ns
T
ODLY
Output Delay Time
-
- - 7.33
ns
T
OH
Output Hold Time
High Speed
2.5 - -
ns
SDIO Protocol Timing Diagram—High Speed Mode
SDIO Timing Data
Page 10/11
PACKING DRAWING (MODULE + FFC CABLE)
Page 11/11
FCC Statement:
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.
For product available in the USA/Canada market, only channel 1~11 can be operated. Selection of
other channels is not possible.
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 20 cm between the radiator &
your body.
IMPORTANT NOTE:
This module is intended for OEM integrator. The OEM integrator is responsible for the compliance to
all the rules that apply to the product into which this certified RF module is integrated.
Additional testing and certification may be necessary when multiple modules are used.
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 20 cm
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 labelling area is small than the palm of the hand, 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:
PPQ-WN3501M ".
If the labelling area is larger than the palm of the hand, 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.
IC Statement:
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.
For product available in the USA/Canada market, only channel 1~11 can be operated. Selection of
other channels is not possible.
Pour les produits disponibles aux États-Unis / Canada du marché, seul le canal 1 à 11 peuvent être exploités. Sélection
d'autres canaux n'est pas possible.
This device and its antenna(s) must not be co-located with any other transmitters except in
accordance with IC multi-transmitter product procedures.
Referring 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.
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.
les dispositifs fonctionnant dans la bande 5150-5250 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.
Dynamic Frequency Selection (DFS) for devices operating in the bands 5250- 5350 MHz, 5470-5600
MHz and 5650-5725 MHz.
Sélection dynamique de fréquences (DFS) pour les dispositifs fonctionnant dans les bandes 5250-5350 MHz, 5470-5600
MHz et 5650-5725 MHz.
Users should also be advised that high-power radars are allocated as primary users (i.e. priority
users) of the bands 5250-5350 MHz and 5650-5850 MHz and that these radars could cause
interference and/or damage to LE-LAN devices.
De plus, les utilisateurs devraient aussi être avisés que les utilisateurs de radars de haute puissance sont désignés
utilisateurs principaux (c.-à-d., qu’ils ont la priorité) pour les bandes 5250-5350 MHz et 5650-5850 MHz et que ces
radars pourraient causer du brouillage et/ou des dommages aux dispositifs LAN-EL.
For indoor use only.
Pour une utilisation en intérieur uniquement.
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 20 cm between
the radiator & your body.
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.
Antenna list:
Gain (dBi)
Ant. Antenna Type
2.4GHz 5GHz
Ant. R
Ant. L
Printed Antenna 0.6 3.1
Printed Antenna 0.95 3.22
IMPORTANT NOTE:
This module is intended for OEM integrator. The OEM integrator is responsible for the compliance to
all the rules that apply to the product into which this certified RF module is integrated.
Additional testing and certification may be necessary when multiple modules are used.
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 20 cm
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.
LABEL OF THE END PRODUCT:
The final end product must be labeled in a visible area with the following " Contains IC:
4491A-WN3501M ".
The Host Model Number (HMN) must be indicated at any location on the exterior of the end product or
product packaging or product literature which shall be available with the end product or online.
Japan Statement:
5GHz band (W52, W53): Indoor use only
NCC Statement:
」1) 經型式認證合格之低功率射頻電機，非經許可，公司商號或使用者均不得擅自變更頻率加大
功率或變更原設計之特性及功能
」2) 低功率射頻電機之使用不得影響飛航安全及干擾合法通信；經發現有干擾現象時，應立即停用，
並改善至無干擾時方得繼續使用前項合法通信，指依電信法規定作業之無線電通信低功率射
頻電機須忍受合法通信或工業科學及醫療用電波輻射性電機設備之干擾
」3) 無線資訊傳輸設備必須具備安全功能，以保護未經授權之一方任意更改軟體進而避免發射機操作於
非經認證之頻率輸出功率調變形式或其他射頻參數設定
」4) 無線資訊傳輸設備避免影響附近雷達系統之操作
」5) 本模組於取得認證後將依規定於模組本體標示審驗合格標籤, 並要求平台廠商於平台上標示本
產品內含射頻模組
CC XX xx LP yyy Z z
Korea Statement:
B 급기기 (가정용 방송통신기자재)
이 기기는 가정용(B 급) 전자파적합기기로서 주로 가정에서 사용하는 것을 적으로 하며, 든
지역에서 사용할 수 있습니다.
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