TAIYO YUDEN WYSAAVDX7 User manual

6-May.2011 Ver.0.6
TAIYO YUDEN
Tentative
TAIYO YUDEN 1/20
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.

6-May.2011 Ver.0.6
TAIYO YUDEN
Tentative
TAIYO YUDEN 2/20
WYSAAVDX7
Document constituent list
Control name Control No. Document Page
General Items HD-AG-A100174 1/2 - 2/2
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 1/1
Pin Layout HD-BA-A100174 1/1
Label Information HD-CA-A100174 1/1
Regulatory Information HD-CB-A100174 1/6 – 6/6
Rev. records
9-Mar.-2011> Ver.0.5
6-May-2011> Ver.0.6

6-May.2011 Ver.0.6
TAIYO YUDEN
Tentative
TAIYO YUDEN 3/20
WYSAAVDX7
Control No.
HD-AG-A100174 (1/2) 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 “k” 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: TBD
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: TBD
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. 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
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.

6-May.2011 Ver.0.6
TAIYO YUDEN
Tentative
TAIYO YUDEN 4/20
WYSAAVDX7
Control No.
HD-AG-A100174 (2/2) Control name General Items
e. 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.
f. 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.
g. 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.
h. 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.
i. 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.
j. Please evaluate adequately our module incorporated to your products before mass production.
k. 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..)
m. 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.
n. 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,
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.

6-May.2011 Ver.0.6
TAIYO YUDEN
Tentative
TAIYO YUDEN 5/20
WYSAAVDX7
Control No.
HD-AM-A100174 (1/1) Control name Absolute maximum ratings
Absolute maximum ratings Rating
Item Symbol
Min. Typ. Max. Unit Remark
Supply voltage 1 VBAT -0.3 6.0 V
Supply voltage 2 VIO - 4.0 V
Storage temperature range Tstg -30 100 Degrees C
Operation temperature range Topr -20 25 55 Degrees C
Recommendation operating range Rating
Item Symbol
Min. Typ. Max. Unit Remark
Supply voltage 1 VBAT 3.5 5.0 5.5 V
Supply voltage 2 VIO 1.62/2.97 1.8/3.3 1.98/3.63 V

6-May.2011 Ver.0.6
TAIYO YUDEN
Tentative
TAIYO YUDEN 6/20
WYSAAVDX7
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 Remark
1 Peak Current1 VIO Ip1 - 30 mA
2 Peak Current2 VBAT Ip2 - 400 mA
4 Power consumption1 Burst Tx (150Mbps) Pc1 TBD TBD TBD mW Duty 2.4%
5 Power consumption2 Continuous Rx (150Mbps) Pc2 TBD TBD TBD mW
6 Power consumption3 Burst Tx (72.2Mbps) Pc3 TBD TBD TBD mW Duty 4.2%
7 Power consumption4 Continuous Rx (72.2Mbps) Pc4 TBD TBD TBD mW
8 Power consumption5 Burst Tx (54Mbps) Pc5 TBD TBD TBD mW Duty 25.4%
9 Power consumption6 Continuous Rx (54Mbps) Pc6 TBD TBD TBD mW
10 Power consumption7 Burst Tx (11Mbps) Pc7 TBD TBD TBD mW Duty 43.4%
11 Power consumption8 Continuous Rx (11Mbps) Pc8 TBD TBD TBD mW
- TBD - VIO=3.3V
12 Power consumption9
Power save mode
(DTIM=1,
Beacon interval =100ms)
Pc9 - TBD - mW VIO=1.8V
- TBD - VIO=3.3V
13 Power consumption10 Deep Sleep Pc10 - TBD - mW VIO=1.8V
Digital Pad Ratings
No. Parameter Condition Symbol Min. Typ. Max. Unit Remark
1 Input high voltage VIH 0.7xVIO VIO+0.3 V
2 Input low voltage VIL -0.3 0.3xVIO V
3 Output high voltage VOH VIO-0.4 - V
4 Output low voltage VOL - 0.4 V

6-May.2011 Ver.0.6
TAIYO YUDEN
Tentative
TAIYO YUDEN 7/20
WYSAAVDX7
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.
Trpw
RESETn
Tppw
PDn

6-May.2011 Ver.0.6
TAIYO YUDEN
Tentative
TAIYO YUDEN 8/20
WYSAAVDX7
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
Normal 0 - 25
1 Input SDIO_CLK Frequency Tf High Speed 0 - 50 MHz
Normal 10 - -
2 Input SDIO_CLK High Time Tch High Speed 7 - - ns
Normal 10 - -
3 Input SDIO_CLK Low Time Tcl High Speed 7 - - ns
Normal 5 - -
4 Input SDIO_CMD, DATA[3:0] Setup time Tsu High Speed 6 - - ns
Normal 5 - -
5 Input SDIO_CMD, DATA[3:0] Hold time Thd High Speed 2 - - ns
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

6-May.2011 Ver.0.6
TAIYO YUDEN
Tentative
TAIYO YUDEN 9/20
WYSAAVDX7
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
1st Side Lobe M1 - -20 dBc
2nd Side Lobe M2 - -28 dBc
3 Spectrum Mask
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
1st Side Lobe M1 - -20 dBc
2nd Side Lobe M2 - -28 dBc
3 Spectrum Mask
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

6-May.2011 Ver.0.6
TAIYO YUDEN
Tentative
TAIYO YUDEN 10/20
WYSAAVDX7
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
1st Side Lobe M1 - -20 dBc
2nd Side Lobe M2 - -28 dBc
3 Spectrum Mask
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
1st Side Lobe M1 - -30 dBc
3 Spectrum Mask 2nd Side Lobe M2 - -50 dBc
Power up TU - 2 us
4 Power up-down rump 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