TAIYO YUDEN WYSAAVDX7 User manual

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WYSAAVDX7
Wireless LAN Module
WYSAAVDX7
(IEEE802.11b/g/n)
User Manual
In case you adopt this module and design some appliance, please
ask for the latest specifications from the local sales office.
We wish the customer to request the Specification Report when the
design for the mass production begins because the content of this
Data Report might change without a previous notice to the customer.

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Document constituent list
Control name Control No. Document Page
General Items HD-AG-A100174 1/4 – 4/4
Absolute maximum ratings HD-AM-A100174 1/1
Electrical characteristics HD-AE-A100174 1/5 - 5/5
Circuit schematic HD-MC-A100174 1/1
Outline / Appearance HD-AD-A100174 1/2 – 2/2
Pin Layout HD-BA-A100174 1/1
Rev. records
9-Mar.-2011> Ver.0.5
6-May-2011> Ver.0.6
4-Apr.-2012> Ver.0.7
1-Apr.-2013> Ver.0.8
13-Nov.-2013>Ver.0.9

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WYSAAVDX7
Control No.
HD-AG-A100174 (1/4)
Control name
General Items
Scope
This specification (“Specification”) applies to the hybrid IC for use Wireless LAN module (“Product”)
manufacture by TAIYO YUDEN Co., Ltd. (“TAIYO YUDEN”)
1. User Code: WYSAAVDX7
Digit3: Customer Code ex) S: TAIYO YUDEN Standard
Digit8: Software Code ex) X: TAIYO YUDEN Standard
Digit9: Hardware Code ex) 7: TAIYO YUDEN Standard
* User Code may be modified for mass production or other cases.
Please see “m” for more information.
2. Function: Radio frequency transfer Module. (IEEE802.11bgn standard conformity)
3. Application: PC peripheral, Handy terminal
4. Structure: Hybrid IC loaded with silicon monolithic and GaAs semiconductor
Ability of lead free mounting at customer's assembly (Heat resistance of this Product) : Yes
Containment of hazardous substance in this Product
*This product conforms to RoHS Directive (2002/95/EC).
5. Outline: Stacking Connector Type
6. Marking: IC ID, FCC ID, Japan ID, MAC address and Lot at label on the bottom side.
7. Features:
-IEEE802.11bgn standard conformity
-Interface: SDIO
-Embedded MPU for reducing loads on host processor
-Built-in EEPROM (MAC address)
8. Security: WEP (64/128), TKIP, AES, WPA, WPA2, WAPI
9. Packing: Packaging method: Tray
Packagingunit:90pcs./tray
1080pcs./Box
10. Terminal: Data input-output (20pin Stacking Connector)
“Panasonic Electric Works Co., Ltd: AXK820145WG”
RF input-output (Antenna)
11. Mount: with M2 screw
12. Notes:
a. Any question arising from this Specification shall be solved through mutual discussion by the parties
hereof.
b. This Product is not designed for radiation durable and should not be used under the circumstance of
radiation.
c. The operating conditions of this Product are as shown in this Specification. Please note that TAIYO
YUDEN shall not be liable for a failure and/or abnormality which is caused by use under the conditions
other than the operating conditions hereof.
d. Please note that this users manual should not be provided to end-users.
e. The antenna used for this transmitter must not be co-located or operating in conjunction with any other
antenna or transmitter.
f. This Product mentioned in this Specification is manufactured for use in consumer products. Before using
this Product in any special equipment (such as medical equipment, space equipment, air craft, disaster
prevention equipment), where higher safety and reliability are duly required, the applicability and
suitability of this Product must be fully evaluated by the customer at its sole risk to ensure correct and

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WYSAAVDX7
Control No.
HD-AG-A100174 (2/4)
Control name
General Items
safety operation of those special equipments. Also, evaluation of the safety function of this Product even
for use in general electronics equipment shall be thoroughly made and when necessary, a protective circuit
shall be added at design stage, all at the customer’s sole risk.
g. i) You are requested to fully check and confirm by the start of mass production of this Product that (1) no
bug, defect or other failure is included in firmware incorporated in this Product (“Incorporated Software”),
(2) no bug defect or other failure is caused by installation of this Product with Incorporated Software into
customer’s products, and that Incorporated Software fully meets customer’s intended use, although
TAIYO YUDEN sufficiently inspects or verifies quality of Incorporated Software.
ii) Please note that TAIYO YUDEN is not responsible for any failure arising out of bugs or defects in
Incorporated Software.
h. TAIYO YUDEN warrants only that this Product is in conformity with this Specification for one year after
purchase and shall in no event give any other warranty.
i. Communication between this Product and others might not be established nor maintained depending upon
radio environment or operating conditions of this Product and other ISM band at 2.4GHz products.
j. In order to take tests for getting the certification of each country’s Radio Law with a device incorporating
this module, it is necessary to make the software in Host to put the module into test condition. Please
contact TAIYO YUDEN for further details.
k. This Product operates in the unlicensed ISM band at 2.4GHz. In case this Product is used around the other
wireless devices which operate in same frequency band of this Product, there is a possibility that
interference occurs between this Product and such other devices. If such interference occurs, please stop
the operation of other devices or relocate this Product before using this Product or do not use this Product
around the other wireless devices.
l. Please evaluate adequately our module incorporated to your products before mass production.
m. User Code Modification Notice.
User Code for sample modules or part numbers you see in this Specification are TAIYO YUDEN standard
part numbers. When any modification is made to modules to meet requested specifications, the part
number will carry a different part number, due to forfeit originality. Additionally, part numbers may be
modified based on mass production stage or other related stages. Please contact TAIYO YUDEN to
confirm whether your part number needs to be modified.
Please see the following examples for cases that part numbers are modified:
- for specific firmware version (our standard item firmware will be upgraded occasionally)
- for specific MAC address (our standard item MAC address is owned by TAIYO YUDEN )
- for other relevant cases (specific or different setting, form, sizes, or display etc..)
n. In some cases, TAIYO YUDEN may use replacements as component parts of Products. Such replacement
shall apply only to component part of Products, which TAIYO YUDEN deems it possible to replace or
substitute according to (i) Scope provided in this Specification (e.g. Official Standard (Type Approvals
etc.)) and (ii) Quality of Products. TAIYO YUDEN also ensures traceability of such replacement on
production lot basis.
o. Do not alter Hardware and/or Software of this Product.
Please note that TAIYO YUDEN shall not be liable for any problem if it is caused by customer's alteration
of Hardware or/and Software without Taiyo Yuden's prior approvals.
p. Caution for Export Control
This Product may be subject to governmental approvals, consents, licenses, authorizations,
declarations, filings, and registrations for export or re-export of the Product, required by Japanese
Foreign Exchange and Foreign Trade Law(including related laws and regulations) and/or any other
country’s applicable laws or regulations related to export control.
In case you will export or re-export this Product, you are strongly recommended to check and confirm,

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Control No.
HD-AG-A100174 (3/4)
Control name
General Items
before exporting or re-exporting, necessary procedures for export or re-export of this Product which is
required by applicable laws and regulations, and if necessary, you have to obtain necessary and appropriate
approvals or licenses from governmental authority at your own risk and expense.
q. Japan Regulatory Information
This product with a specific antenna is a radio system approved for Type Approval.
Please follow the instructions below on designing your product.
a) Please notify clearly below sentences, on your product or in the product manual.
This product has a radio system which was approved as a radio station in a low power data
communication system based on the Radio Law and the Telecommunication Business Law.
Name of the radio system: 001WWCA1266
b) Please design your set structure in which this module can be easily attached and taken off by end users.
c) This module is certified by Type Approval as the device which has SDIO Interface.
Please do not use other purposes except that of certified.
Please contact TAIYO YUDEN for more details of purposes of this product.
d) This product is displayed the following actual indication.
1) 2.4 : Represents radio equipment using the 2.4GHz band.
2) DS : Represents modulation DS-SS system.
3) OF : Represents modulation OFDM system.
4) 4 : Represents estimated interference-causing radius to premises radio stations for RFID.
5)■■■: Indicates that the equipment can use the entire band and is capable of avoiding
the band used by RFID systems.
This equipment shares a frequency band with a wide range of equipment: e.g. industrial, scientific,
and medical equipment such as microwave ovens, premises radio stations (radio stations
requiring licenses), and specified low-power radio stations (radio stations not requiring licenses)
for RFID used for rectory production lines as well as amateur radio stations (radio stations
requiring licenses).
1. Before use, confirm that no premises radio stations and specified low-power radio stations for
RFID or amateur radio stations operate in your vicinity.
2. In the event that this equipment causes or halt radio wave emission and contact us at the
information indicated below for consultation on interference avoidance measures (e.g.,
partition installation).
3. Contact us if this equipment causes harmful interference to any specified low-power radio
stations for RFID or amateur radio stations or if other problems arise.
1)
2) 3)
4)
5)

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Control No.
HD-AG-A100174 (4/4)
Control name
General Items
r. Canada Regulatory Information
a) This device complies with Industry Canada licence-exempt RSS standards.
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.
L'utilisation de ce dispositif est autorisée seulement aux conditions suivantes: (1) il ne doit pas produire
de brouillage et (2) l'utilisateur du dispositif doit être prêt à accepter tout brouillage radioélectrique reçu,
même si ce brouillage est susceptible de compromettre le fonctionnement du dispositif.
b) This product is certified as type of the portable device with Industry Canada in the
specific host platform only. To maintain compliance with SAR requirement, please use
within specification of this product. Please refer Appendix for more details.
c) Please notify certified ID by either one of the following method in your product.
-Contains Transmitter module IC : 4389B-WYSAAVDX7
-Contains IC : 4389B-WYSAAVDX7
s. FCC Regulatory Information
a) 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.
b) Please notify certified ID by either one of the following method.
-Contains Transmitter Module FCC ID: RYYWYSAAVDX7
-Contains FCC ID: RYYWYSAAVDX7
c) CAUTION: changes or modifications not expressly approved by the party responsible for compliance
could void the use’s authority to operate the equipment
d) This product is certified as type of the portable device with the FCC Rules in the specific
host platform only. To maintain compliance with SAR requirement, please use within
specification of this product. Please refer Appendix for more details.

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Control No.
HD-AM-A100174 (1/1)
Control name
Absolute maximum ratings
Absolute maximum ratings
Item Symbol Rating Unit Remark
Min. Typ. Max.
Supply voltage 1 VBAT -0.3 6.0 V
Supply voltage 2 VIO - 4.0 V
Recommendation operating range
Item Symbol Rating Unit Remark
Min. Typ. Max.
Supply voltage 1 VBAT 3.4 5.0 5.5 V
Supply voltage 2 VIO 1.62/2.97 1.8/3.3 1.98/3.63 V
Storage temperature range Tstg -30 85 Degrees C
Operating temperature range
(Shielding case surface temperature) Topr -20 25 80 Degrees C

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Control No.
HD-AE-A100174 (1/5)
Control name
Electrical characteristics
DC Specifications
Peak Current / Power consumption
The Specification applies for Topr.= 25 degrees C, Supply voltage=Typical voltage (5.0V).
RF output power = Typ.
No. Parameter Condition Symbol Min. Typ. Max. Unit
1 Normal supply voltage 1 VBAT 3.4 5.0 5.5 V
2 Normal supply voltage 2 VIO 1.627/2.97 1.8/3.3 1.98/3.63 V
3 Input Low Voltage VIL -0.3 0.3 x VIO V
4 Input High Voltage VIH 0.8 x VIO VIO + 0.3 V
5 Output Low Voltage VOL - 0.4 V
6 Output High voltage VOH VIO - 0.4 - V
7 Peak Current1 VBAT Ip1 - 30 mA
8 Peak Current2 VIO Ip2 - 400 mA
9 Power consumption1 Burst Tx (150Mbps), Duty 2.4% Pc1 - 439 - mW
10 Power consumption2 Continuous Rx (150Mbps) Pc2 - 552 - mW
11 Power consumption3 Burst Tx (72.2Mbps), Duty 4.2% Pc3 - 443 - mW
12 Power consumption4 Continuous Rx (72.2Mbps) Pc4 - 514 - mW
13 Power consumption5 Burst Tx (54Mbps), Duty 25.4% Pc5 - 502 - mW
14 Power consumption6 Continuous Rx (54Mbps) Pc6 - 503 - mW
15 Power consumption7 Burst Tx (11Mbps), Duty 43.3% Pc7 - 651 - mW
16 Power consumption8 Continuous Rx (11Mbps) Pc8 - 499 - mW
17 Power consumption9
Power save mode
(DTIM=1,
Beacon interval =100ms)
Pc9 - 27 - mW
18 Power consumption10 Deep Sleep Pc10 - 3 - mW

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Control No.
HD-AE-A100174 (2/5)
Control name
Electrical characteristics
AC Specifications
Power-on timing / External sleep clock
Parameter Condition Symbol Min Typ Max Unit Remark
1 Valid Power / RESETn / Clock to PDn de-asserted Tpor 300 ms
2 Input SLP_CLK frequency Tf 32.768 KHz
3 Input SLP_CLK high voltage VIH 0.8 1.8 1.98 V
4 Input SLP_CLK low voltage VIL 0.0 0.25 V
5 Input SLP_CLK phase noise requirement PN -125 dBc/Hz @100KHz
6 Input SLP_CLK slew rate limit (10-90%) SR 100 ns
7 Input SLP_CLK duty cycle tolerance DC 20 80 %
<Power-on sequence>
PDn must remain asserted for minimum of Tpor after VBAT, VIO and SLP_CLK are stable.
RESETn must be inactive value (asserted high) when PDn is de-asserted (high level).
Tpor
PDn
VBAT
SLP_CLK
(32.768KHz)
Tf
VIO
External reset(RESETn), power down(PDn)
Parameter Condition Symbol Min Typ Max Unit Remark
1 RESETn pulse width Trpw 1 ms Note1
2 PDn pulse width Tppw 300 ms Notes2, 3
1. RESETn should be asserted while VBAT, VIO and SLP_CLK are stable and PDn is de-asserted (high level).
2. PDn should be asserted while VBAT, VIO and SLP_CLK are stable and RESETn is de-asserted (high level).
3. For lowest current consumption, apply all power rails to WYSAAVDX7 during the assertion of PDn pin.

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Control No.
HD-AE-A100174 (3/5)
Control name
Electrical characteristics
SDIO Interface Specifications
The Specification applies for Topr.= -20 to TBD degrees C , Supply voltage=Typical voltage(5.0V).
Parameter Symbol Condition Min Typ Max Unit Remark
1 Input SDIO_CLK Frequency Tf Normal 0 - 25 MHz
High Speed 0 - 50
2 Input SDIO_CLK High Time Tch Normal 10 - - ns
High Speed 7 - -
3 Input SDIO_CLK Low Time Tcl Normal 10 - - ns
High Speed 7 - -
4 Input SDIO_CMD, DATA[3:0] Setup time Tsu Normal 5 - - ns
High Speed 6 - -
5 Input SDIO_CMD, DATA[3:0] Hold time Thd Normal 5 - - ns
High Speed 2 - -
6 Output SDIO_CMD, DATA[3:0] Delay time Tod - - - 7.33 ns
7 Output SDIO_CMD, DATA[3:0] Hold time Toh High Speed 2.5 - - ns
Normal Mode
High Speed Mode
SD_CLK
SD_CMD
SD_DATA[3:0]
HOST > WiFi
WiFi > HOST
Tf
Tch Tcl
Tsu Thd
Tod
SD_CMD
SD_DATA[3:0]
SD_CLK
SD_CMD
SD_DATA[3:0]
HOST > WiFi
WiFi > HOST
Tf
Tch Tcl
Tsu Thd
Tod
SD_CMD
SD_DATA[3:0]
Toh

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Control No.
HD-AE-A100174 (4/5)
Control name
Electrical characteristics
RF Specifications (WLAN 11n/150Mbps, OFDM)
The Specification applies for Ta=25 degrees C, Supply voltage =Typical voltage (5.0V).
No. Parameter Condition Symbol Min Typ Max Unit Remark
1 RF frequency range FREQ 2422 2462 MHz
2 TX Power Po 9 11 13 dBm
3 Spectrum Mask
1st Side Lobe M1 - -20 dBc
2nd Side Lobe M2 - -28 dBc
3rd Side Lobe M3 - -45 dBc
4 Symbol clock tolerance Ft -25 25 ppm
5 Frequency tolerance Ft -25 25 ppm
6 EVM Rms EVM - -28 dB
7 TX Out of band spurious1 30MHz to 1GHz TOS1 - -36 dBm
8 TX Out of band spurious2 1GHz to 12.75GHz TOS2 - -30 dBm
9 TX Out of band spurious3 1.8GHz to 1.9GHz
5.15GHz to 5.3GHz TOS3 -47 dBm
10 Rx sensitivity PER<10% SEN - -66 -61 dBm
11 Maximum Input Level PER<10% MIL -20 - dBm
12 RX Out of band spurious1 30MHz to 1GHz ROS1 - -57 dBm
13 RX Out of band spurious2 1GHz to 12.75GHz ROS2 - -47 dBm
RF Specifications (WLAN 11n/72.2Mbps, OFDM)
The Specification applies for Ta=25 degrees C, Supply voltage =Typical voltage (5.0V).
No. Parameter Condition Symbol Min Typ Max Unit Remark
1 RF frequency range FREQ 2412 2472 MHz
2 TX Power Po 9 11 13 dBm
3 Spectrum Mask
1st Side Lobe M1 - -20 dBc
2nd Side Lobe M2 - -28 dBc
3rd Side Lobe M3 - -45 dBc
4 Symbol clock tolerance Ft -25 25 ppm
5 Frequency tolerance Ft -25 25 ppm
6 EVM Rms EVM - -28 dB
7 TX Out of band spurious1 30MHz to 1GHz TOS1 - -36 dBm
8 TX Out of band spurious2 1GHz to 12.75GHz TOS2 - -30 dBm
9 TX Out of band spurious3 1.8GHz to 1.9GHz
5.15GHz to 5.3GHz TOS3 -47 dBm
10 Rx sensitivity PER<10% SEN - -69 -64 dBm
11 Maximum Input Level PER<10% MIL -20 - dBm
12 RX Out of band spurious1 30MHz to 1GHz ROS1 - -57 dBm
13 RX Out of band spurious2 1GHz to 12.75GHz ROS2 - -47 dBm

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Control No.
HD-AE-A100174 (5/5)
Control name
Electrical characteristics
RF Specifications (WLAN 11g/54Mbps, OFDM)
The Specification applies for Ta=25 degrees C, Supply voltage =Typical voltage (5.0V).
No. Parameter Condition Symbol Min Typ Max Unit Remark
1 RF frequency range FREQ 2412 2472 MHz
2 TX Power Po 10 12 14 dBm
3 Spectrum Mask
1st Side Lobe M1 - -20 dBc
2nd Side Lobe M2 - -28 dBc
3rd Side Lobe M3 - -40 dBc
4 Symbol clock tolerance Ft -25 25 ppm
5 Frequency tolerance Ft -25 25 ppm
6 EVM Rms EVM - -25 dB
7 TX Out of band spurious1 30MHz to 1GHz TOS1 - -36 dBm
8 TX Out of band spurious2 1GHz to 12.75GHz TOS2 - -30 dBm
9 TX Out of band spurious3 1.8GHz to 1.9GHz
5.15GHz to 5.3GHz TOS3 -47 dBm
10 Rx sensitivity PER<10% SEN - -72 -65 dBm
11 Maximum Input Level PER<10% MIL -20 - dBm
12 RX Out of band spurious1 30MHz to 1GHz ROS1 - -57 dBm
13 RX Out of band spurious2 1GHz to 12.75GHz ROS2 - -47 dBm
RF Specifications (WLAN 11b/11Mbps, CCK)
The Specification applies for Ta=25 degrees C, Supply voltage=Typical voltage (5.0V).
No. Parameter Condition Symbol Min Typ Max Unit Remark
1 RF frequency range FREQ 2412 2472 MHz
2 TX Power Po 13 15 17 dBm
3 Spectrum Mask 1st Side Lobe M1 - -30 dBc
2nd Side Lobe M2 - -50 dBc
4 Power up-down rump Power up TU - 2 us
Power down TD - 2 us
5 Frequency tolerance Ft -25 25 ppm
6 EVM Peak EVM - 35 %
7 TX Out of band spurious1 30MHz to 1GHz TOS1 - -36 dBm
8 TX Out of band spurious2 1GHz to 12.75GHz TOS2 - -30 dBm
9 TX Out of band spurious3 1.8GHz to 1.9GHz
5.15GHz to 5.3GHz TOS3 -47 dBm
10 Rx sensitivity PER<8% SEN -86 -76 dBm
11 Maximum Input Level PER<8% MIL -10 dBm
12 RX Out of band spurious1 30MHz to 1GHz ROS1 - -57 dBm
13 RX Out of band spurious2 1GHz to 12.75GHz ROS2 - -47 dBm

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Control No.
HD-MC-A100174 (1/1)
Control name
Circuit Schematic
Block Diagram

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Control No.
HD-AD-A100174 (1/2)
Control name
Outline/Appearance
Unit: mm, Tolerances unless otherwise specified: ±0.2mm
15.0±0.3
12.5
1.65
Max.
1.2
Max.
2.6
Max.
2.9
Max.
5.1
2.0
+0.3/-0.1
1.35
Max.
1.1±0.1
1.3
Max.
5.75
14.0
5.0
5.0
12.25

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Control No.
HD-AD-A100174 (2/2)
Control name
Outline/Appearance
Indication label description.
Indication label description
1) Model :WYSAAVDX7
2) FCC ID : RYYWYSAAVDX7
3) Industry Canada ID : 4389B-WYSAAVDX7
4) Japan logo mark : Specified logo mark
5) Japan ID : 001WWCA1266
6)UserCode :WYSAAVDX7
7)ARIB,Actual indication : Indicates that this device is “Second Generation Low Power Data
Communication System”
8) Type of electrical power supply and rated voltage: Direct current mark and 5.0V
9) Manufacture : Taiyo Yuden Co., Ltd.
10) MAC address number : XXXXXXXXXXXX
11) Product Lot number : Four digits (Refer to ｢Instruction for lot number｣)
Unit: mm，Tolerances unless otherwise specified：± 0.5mm
9)
11)
4)
6)
1)
2)
3)
7)
8)
5)
10)

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Control No.
HD-BA-A100174 (1/1)
Control name
Pin Layout
Pin Descriptions
Terminal
No. Terminal Name Input/ Output Pwr Domain Description Function
1 GND - GND Ground Power
2 SD_DATA1 Input/Output VIO SDIO Data-1 SDIO
3 SD_DATA0 Input/Output VIO SDIO Data-0 SDIO
4 GND - GND Ground Power
5 SD_CLK Input VIO SDIO Clock SDIO
6 VIO Input VIO 1.8V/3.3V Digital I/O Power Supply Power
7 SD_CMD Input/Output VIO SDIO Command SDIO
8 SD_DATA3 Input/Output VIO SDIO data-3 SDIO
9 SD_DATA2 Input/Output VIO SDIO data-2 SDIO
10 GND - GND Ground Power
11 GND - GND Ground Power
12 SLP_CLK Input 1.8V Sleep Clock (32.768kHz)
Used for WLAN low-power modes. System
13 GND - GND Ground Power
14 PDn Input VIO Power Down (active low)
with internal pull-up. System
15 RESETn Input VIO Reset (active low)
with internal pull-up. System
16 GPIO16 Input/ Output VIO Reserved, keep on set side terminal System
17 HOST_WL_WKUP Output VIO HOST wakeup System
18 GND - GND Ground Power
19 VBAT Input VBAT 5.0V Power Supply Power
20 VBAT Input VBAT 5.0V Power Supply Power
⑪⑩
⑳ ①
Top view

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pp
endix of WYSAAVDX7
_
User Manual
Canada Regulatory Information
This product is certified as type of the portable device with Industry Canada in the specific
host platform only. To maintain compliance with SAR requirement, please use within
specification of this product. Please refer the following for more details.
Model. No. Measured 1gSAR [mW/g] (MAX) Reported SAR [mW/g]
S4 0.242 (Head), 0.423 (Body) 0.27 (Head), 0.47 (Body)
FCC Regulatory Information
This product is certified as type of the portable device with the FCC Rules in the specific host
platform only. To maintain compliance with SAR requirement, please use within specification of
this product. Please refer the following for more details.
Model. No. Measured 1gSAR [mW/g] (MAX) Reported SAR [mW/g]
S4 0.242 (Head), 0.423 (Body) 0.27 (Head), 0.47 (Body)