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WKM320 KAGA FEI Co., Ltd. 10-Aug. 2022 Ver.0.1 CPU Embedded Wireless LAN Module IEEE802.11b/g/n WKM320 User Manual Please note that this user manual should not be provided to end-users. By purchase of any of products described in this document, the customer is deemed to understand and accept contents of this document. KAGA FEI Co., Ltd. WKM320 KAGA FEI Co., Ltd. 10-Aug. 2022 Ver.0.1 ATTENTION: Software related to this module may be under Japan export control. Depending on the customers country and application (e.g. weapons), KAGA FEI may not be able to provide the software to all customers. Please contact your local KAGA FEI sales office for additional information. To contact your local sales office and for additional product information, please visit https://www.kagafei.com/jp/eng/. KAGA FEI Co., Ltd. WKM320 KAGA FEI Co., Ltd. 10-Aug. 2022 Ver.0.1 Document constituent list Control name General Items Absolute maximum ratings Electrical characteristics Circuit schematic Outline / Appearance Pin Layout Antenna Application Note Handling Precaution Packaging Specification Precautions Rev. record Control No. KM-AG-A223019 KM-AM-A223019 KM-AE-A223019 KM-MC-A223019 KM-AD-A223019 KM-BA-A223019 Document Page 1/6 - 6/6 1/1 1/10 10/10 1/2 2/2 1/5 - 5/5 1/4 - 4/4 1/3 - 3/3 1/3 - 3/3 1/2 - 2/2 1/2 - 2/2 15-Jul. 2022> Ver.0.1 Release tentative version KAGA FEI Co., Ltd. 10-Aug. 2022 Ver.0.1 WKM320 KAGA FEI Co., Ltd. Control No. KM-AG-A223019 (1/6) Scope This specification (Specification) applies to the hybrid IC WKM320 for use Wireless LAN module
(Product) manufacture by KAGA FEI Co., Ltd. (KAGA FEI) Control name General Items 1. User Code: WKM320AA1 Type: WKM320 The part number listed in this data report may be different from actual production part number. 2. Chip: NXP 88MW320 3. Function: CPU embedded Radio frequency transfer Module. (IEEE802.11b/g/n standard conformity) 4. Application: IoT equipments 5. Structure: Hybrid IC loaded with silicon monolithic 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. 6. Outline: 44-pin leadless chip carrier 7. Marking: Japan ID, IC ID, FCC ID, Manufacture, Model, Lot number, Part number on Shielding Case 8. Features:
-IEEE802.11b/g/n standard conformity Transmit speed: WLAN11n (72.2/65/58.5/57.8/52/43.3/39/28.9/26/21.7/19.5/14.4/13.0/7.2/6.5), WLAN11g (54/48/36/24/18/12/9/6Mbps), WLAN11b (11/5.5/2/1 Mbps), Channel Number: 1 to 11 channel (USA/Canada) 1 to 13 channel (Japan /EU) Host interface: UART Built-in WLAN front end, Flash Memory (4MB), Xtal, Power circuits Embedded CPU (Cortex-M4F) 9. Security: WPA-2 using AES/CCMP along with legacy security features 10. Packing:
Packaging method: Tray Packaging unit: 84 pieces/Tray, 840pieces/Box Standard order quantity : 840 pcs multiples KAGA FEI Co., Ltd. WKM320 KAGA FEI Co., Ltd. 10-Aug. 2022 Ver.0.1 Control No. KM-AG-A223019 (2/6) Control name General Items 11. Notes:
a. Please conduct validation and verification of our products in actual condition of mounting and operating environment before using our products. b. The products listed in this specification are intended for use in general electronic equipment (e.g., AV equipment, OA equipment, home electric appliances, office equipment, information and communication equipment including, without limitation, mobile phone, and PC). Please be sure to contact KAGA FEI for further information before using the products for any equipment which may directly cause loss of human life or bodily injury (e.g., transportation equipment including, without limitation, automotive powertrain control system, train control system, and ship control system, traffic signal equipment, disaster prevention equipment, medical equipment, highly public information network equipment including, without limitation, telephone exchange, and base station). Please do not incorporate our products into any equipment requiring high levels of safety and/or reliability (e.g., aerospace equipment, aviation equipment, nuclear control equipment, undersea equipment, military equipment). When our products are used even for high safety and/or reliability-required devices or circuits of general electronic equipment, it is strongly recommended to perform a thorough safety evaluation prior to use of our products and to install a protection circuit as necessary. Please note that unless you obtain prior written consent of KAGA FEI, KAGA FEI shall not be in any way responsible for any damages incurred by you or third parties arising from use of the products listed in this specification for any equipment requiring inquiry to KAGA FEI or prohibited for use by KAGA FEI as described above. c. Please note that KAGA FEI shall have no responsibility for any controversies or disputes that may occur in connection with a third partys intellectual property rights and other related rights arising from use of our products. KAGA FEI grants no license for such rights. d. Please note that KAGA FEI shall not be liable for any defect and/or malfunction arising from use of the product under the terms and conditions other than the operating conditions hereof. In addition, when this product is used under environmental conditions such as over voltage, it may be destroyed in short mode. To ensure the security of customers product, please add an extra fuse or/and a protection circuit for over voltage. e. In some cases, KAGA FEI may use replacements as component parts of products. Such replacement shall apply only to component part of products, which KAGA FEI deems it possible to replace or substitute according to (i) scope of warranty provided in this specification (e.g. electric characteristics, outline, dimension, conditions of use, reliability tests, official standard
(type approvals etc.)) f. Because product is not designed for radiation durability, please refrain from exposing product to radiation in the use. KAGA FEI Co., Ltd. WKM320 KAGA FEI Co., Ltd. 10-Aug. 2022 Ver.0.1 Control No. KM-AG-A223019 (3/6) Control name General Items g. Communication between this product and other might not be established nor maintained depending upon radio environment or operating condition of this product and other products with wireless technology. h. This product operates in the unlicensed ISM band at (#9). 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. i. Do not alter hardware and/or software of this Product. Please note that KAGA FEI shall not be liable for any problem if it is caused by customer's alteration of Hardware without Kaga FEI's prior approvals. j. KAGA FEI does not guarantee functions and performances which depend on the customer's firmware. KAGA FEI does not assume liabilities for defects and failures (i) in functions, performances and quality of the Customer's product incorporating the Products and (ii) which may occur as the Product is incorporated in the Customer's product. k. Caution for Export Some of our products listed in this specification may require specific procedures for export according to U.S. Export Administration Regulations, Foreign Exchange and Foreign Trade Control Law of Japan, and other applicable regulations. Should you have any questions on this matter, please contact our sales staff. KAGA FEI Co., Ltd. WKM320 KAGA FEI Co., Ltd. 10-Aug. 2022 Ver.0.1 Control No. KM-AG-A223019 (4/6) Control name General Items 12. Radio type approval a. Japan Regulatory Information This module is approved with the specic antenna on this module. Please ensure that your product shall bear a label with the following information. If the product is so small that it is not practicable to place the label, please place it in the instruction manual and package. This product installs a radio system which has been approved as a radio station in a low power data communication system based on the Radio Law. WKM320 ***-****
b. Canada Regulatory Information i) The following statements in rectangle must be described on the user manual of the host device of this module;
Innovation, Science and Economic Development Canada This device complies with license-exempt RSS standards. Operation is subject to the following two conditions:
(1) this device may not cause interference;
(2) this device must accept any interference, including interference that may cause undesired operation of the device. Le prsent appareil est conforme aux CNR Innovation, Sciences et Dveloppement conomique Canada applicables auxappareils radio exempts de licence. Lexploitation est autorise aux deux conditions suivantes :
1) lappareil ne doit pas produire de brouillage;
2) lutilisateur de lappareil doit accepter tout brouillage radiolectrique subi, mme si le brouillage est susceptible den compromettre le fonctionnement. This equipment complies with ISED radiation exposure limits set forth for an uncontrolled environment and meets RSS-102 of the IC radio frequency (RF) Exposure rules. This equipment should be installed and operated keeping the radiator at least 20cm or more away from persons body. Cet quipement est conforme aux limites dexposition aux rayonnements nonces pour un environnement non contrl et respecte les rgles dexposition aux frquences radiolectriques
(RF) CNR-102 de lISED. Cet quipement doit tre install et utilis en gardant une distance de 20 cm ou plus entre le dispositif rayonnant et le corps. KAGA FEI Co., Ltd. 10-Aug. 2022 Ver.0.1 WKM320 KAGA FEI Co., Ltd. Control No. KM-AG-A223019 (5/6) Control name General Items ii) Please notify certified ID by either one of the following method on your product. Specifiez ID certifie dans votre produit par une de mthode suivante.
-Contains Transmitter module IC : 28568-WKM320
-Contains IC : 28568-WKM320 c. FCC Regulatory Information i) The following statements in rectangle must described on the user manual of the host device of this module;
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. FCC CAUTION: Any changes or modifications not expressly approved by the party responsible for compliance could void the uses authority to operate the equipment. This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment and meets the FCC radio frequency (RF) Exposure Guidelines. This equipment should be installed and operated keeping the radiator at least 20cm or more away from persons body. ii)Please notify certified ID by either one of the following method.
-Contains Transmitter Module FCC ID: 2A6NFWKM320
-Contains FCC ID: 2A6NFWKM320 iii) The antenna used for this transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. iv) This module can set the output power by the application software which is developed by module installer. Any end user cannot change the output power. v) Wireless LAN of this module complies with the following standards:
FCC part 15 Subpart C2.4GHz band)
) This product is FCC approved only as a module. Manufacturers of final devices has a responsibility for the conditions which are not approved as a module. Please carry out the tests of FCC Part 15 Subpart B in case your final device installs this module.
) Co-location of this module with other transmitters that operate simultaneously are required to be evaluated using the FCC multi-transmitter procedures. When installing this module to your final devices, please make sure to carry out all the necessary evaluations according to the KAGA FEI Co., Ltd. WKM320 KAGA FEI Co., Ltd. 10-Aug. 2022 Ver.0.1 Control No. KM-AG-A223019 (6/6) Control name General Items applicable guidelines like follows:
-for RF exposure: KDB 447498, KDB 996369 and any other relevant guidelines
-for EMC: KDB 996369 D04 and any other relevant guidelines
) When you install this module to your final devices, please ensure that your final composite product complies with the applicable FCC rules in reference to a guidance in KDB 996369.
) When you install this module to your final devices, please ensure to perform all the required equipment authorization and testing for the technical parameters which are not covered by the module grant (e.g., unintentional radiator Part 15 Subpart B requirements, or transmitters used in the host which are not previously approved as modules). x) Antenna List This module is approved along with the following antennas. You cannot use any antennas other than the listed ones because it deviates from the accredited conditions No. 1 Manufacture KAGA FEI Part No. N/A
(Printed on PCB) Antenna Type Monopole Antenna Gain
-2.9dBi
@2.4GHz Band d. CE Regulatory Information i) When your end product installs this module, it is required to proceed additional certification processes before placing on the market in EU member states to make your products fully comply with relative EU standards. ii) KAGA FEI can provide you the test reports of conducted measurement portion for the radio module. You can utilize the test reports for the certification processes of your end product as it requires radio testing. KAGA FEI Co., Ltd. WKM320 KAGA FEI Co., Ltd. Control No. KM-AM-A223019 (1/1) Control name Absolute maximum ratings 10-Aug. 2022 Ver.0.1 Remark Rating Max. 3.63 3.63 3.63 3.63 85 85 Unit V V V V Degrees C Degrees C 25 Absolute maximum ratings Item Symbol Min. Typ.
-40
-30 Min. 3.0 3.0 3.0 3.0 Supply voltage 1 Supply voltage 2 Supply voltage 3 Supply voltage 4 Storage temperature range Operation temperature range VIO VIOH VIOF V33 Tstg Topr Recommendation operating range Item Symbol Supply voltage 1 Supply voltage 2 Supply voltage 3 Supply voltage 4 VIO VIOH VIOF V33 Built in flash memory characteristics Item Write/Erase Cycle Max. Unit Remark 3.6 3.6 3.6 3.6 V V V V Rating Typ. 3.3 3.3 3.3 3.3 Rating Min. 10,000 Typ.
Max.
Unit Times Remark KAGA FEI Co., Ltd. WKM320 KAGA FEI Co., Ltd. 10-Aug. 2022 Ver.0.1 Control No. KM-AE-A223019 (1/10) DIGITAL IO FEATURES Control name Electrical characteristics Inter-Integrated Circuit (I2C) The I2C bus interface complies with the common I2C protocol and can operate in standard mode (with date rates up to 100Kb/s), fast mode (with data rate up to 400Kb/s) and high-speed mode (with data rate up to 2Mb/s). Additionally, high-speed mode devices and fast mode devices are downward compatible. The I2C bus interface unit has the following features:
I2C serial interfaces consisting of a serial data line (SDL) and serial clock (SCL) Three speeds:
Standard mode (up to 100Kb/s) Fast mode (up to 400Kb/s) High-speed mode (2Mb/s) Master or Slave I2C operation 7 or 10 bit addressing 16 * 32 bits deep transmit and receive buffers, respectively DMA function interrupt operation Synchronous Serial Protocol(SSP) An SSP port is a synchronous serial controller that can be connected to a variety of external Analog-to-Digital converters (ADC), audio and telecommunication codecs, and many other devices that use serial protocols for data transfer. The SSP ports are configurable to operate in Master mode (the attached peripheral function as a slave) or Slave mode (the attached peripheral functions as a master). The SSP ports support serial bit rates from 1Mbps (minimum recommended speed) up to 25 Mbps. A FIFO is provided for Transmit data and a second independent FIFO is provided for Receive data. The two FIFOs are both 16 x 32 bits wide or both are 32 x 16 bits wide. The FIFOs can be loaded or emptied by the Cortex-M4F Processor or by DMA burst transfers. The SSP port features are as follows:
Supports Motorola Serial Peripheral Interface (SPI) Supports DMA transfer Universal Asynchronous Receiver Transmitter (UART) Separate 64x8 transmit and 64x11 receive FIFO memory buffers to reduce CPU interrupts Programmable baud rate generator Ability to add or delete standard asynchronous communication bits (start ,stop, and parity) in the serial data Flow control RTS(output) controlled by the UART Receive FIFO CTS(input) from modem control UART transmitter Separate DMA requests for Transmit and Receive data services KAGA FEI Co., Ltd. WKM320 KAGA FEI Co., Ltd. 10-Aug. 2022 Ver.0.1 Control No. KM-AE-A223019 (2/10) Analog Digital Converter (ADC) Control name Electrical characteristics WKM320 has ADCs with up to 16-bit resolution. ADCs has individually configurable channels, and reference voltage. Selectable resolution (12 to 16 bits) Single-ended and differential conversions ADC gain setting: 0.5x, 1x, 2x Selectable reference voltage (Vref) Internal reference 1.2V Internal reference 1.8V External reference ( do not exceed 1.8V) Digital Analog Converter (DAC) WKM320 has DAC with 10-bit resolution. It includes 2 channels. Each channel can output a single-ended signal or combine both channels to output a differential signal. 10-bit resolution Flexible waveform generator (sinusoidal, triangle, etc.) at various frequency range Selectable output mode: single-ended or differential Three selectable output ranges Supports event trigger from GPIO Internal or external reference voltage Analog Comparator (ACOMP) WKM320 has analog comparators which operate over the full range of power supply VIO. ACOMP can select many positive inputs and negative inputs. 7 selectable external positive inputs 7 selectable external negative inputs 2 selectable internal positive inputs DACA output DACB output 5 selectable internal negative inputs DACA output DACB output VIO, VIO*0.75, VIO*0.5, VIO*0.25 Internal reference 1.2V (Vref_12) GND Selectable positive and negative hysteresis between 0 and 70mV with 10mV step Comparator output on GPIOs through alternate functionality, output inversion available KAGA FEI Co., Ltd. WKM320 KAGA FEI Co., Ltd. Control No. KM-AE-A223019 (3/10) Control name Electrical characteristics 10-Aug. 2022 Ver.0.1 General Purpose Input Output (GPIO) WKM320 provides GPIO pins. General purpose IO Configurable IO state as Input high / low or Output high/low Be able to accept external signals as interrupt source. The type of interrupt is programmable with either a rising edge or falling edge. General Purpose Timers (GPT) 4 independent channels with multiple modes Edge-aligned and Center-aligned Pulse Width Modulation(PWM) with frequency range from 1KHz to 25MHz 1-shot mode to trigger a 1-time output change KAGA FEI Co., Ltd. WKM320 KAGA FEI Co., Ltd. Control No. KM-AE-A223019 (4/10) Control name Electrical characteristics 10-Aug. 2022 Ver.0.1 DC Specifications Peak Current / Power consumption The Specification applies for Topr.= 25 degrees C, Supply voltage=Typical voltage No. Parameter Condition Symbol Min. Typ. 1 Peak Current V33I 2 Power consumption3 Burst Tx (72.2Mbps) 3 Power consumption4 Continuous Rx (72.2Mbps) 4 Power consumption5 Burst Tx (54Mbps) 5 Power consumption6 Continuous Rx (54Mbps) 6 Power consumption7 Burst Tx (11Mbps) 7 Power consumption8 Continuous Rx (11Mbps) 8 Power consumption9 Sleep
(MPU: Stand By (Low Power Mode in PM2) WLAN: Deep sleep) Ip1 Pc3 Pc4 Pc5 Pc6 Pc7 Pc8 Pc9
267 271 347 267 545 267 2 Max. 400
Unit Remark mA mW Duty 4.2%
mW mW Duty 25.4%
mW mW Duty 46.8%
mW mW Digital Pad Ratings No. Parameter Condition Symbol Min. Typ. Max. Unit Remark 1 Input high voltage 2 Input low voltage 3 Output high voltage IOH=3mA 4 Output low voltage IOL=4mA VIH VIL VOH VOL 0.7*VIO 0.7*VIOH
-0.4
-0.4 VIO-0.5V VIOH-0.5V
VIO+0.4 V Note1 VIOH+0.4 V Note2 0.3*VIO V Note1 0.3*VIOH V Note2
V Note1 V Note2 0.4 V Note1: Apply to IO pads which IO domain is VIO. Note2: Apply to IO pads which IO domain is VIOH. KAGA FEI Co., Ltd. WKM320 KAGA FEI Co., Ltd. Control No. KM-AE-A223019 (5/10) Control name Electrical characteristics 10-Aug. 2022 Ver.0.1 ADC Electrical Characteristics The Specification applies for Topr.= 25 degrees C, Supply voltage=Typical voltage Condition Parameter Min Typ Max No. Reference Voltage 1.20 1.22 1.23 Unit Remark V V 1.8 2 1 Internal Reference Voltage External Reference Voltage Analog Inputs Absolute Voltage Input 3 4 5 6 7 8 9 Input Voltage Range DC Accuracy 0.6 0 0 0 0
-2*Vref
-Vref
-0.5*Vref
Single-ended with input buffer gain=0.5x Single-ended with input buffer gain=1x Single-ended with input buffer gain=2x Differential with input buffer gain=0.5x Differential with input buffer gain=1x Differential with input buffer gain=2x VIO V Note1 2*Vref Vref 0.5*Vref 2*Vref V Note2 Vref Note2 0.5*Vref Note2 10 Resolution Single-ended Differential
15 16 11 Notes:
1. The input voltage for each channel must be positive and cannot exceed the VIO voltage level. 2. Differential value: (Positive channel input voltage) (Negative channel input voltage) bits KAGA FEI Co., Ltd. WKM320 KAGA FEI Co., Ltd. Control No. KM-AE-A223019 (6/10) Control name Electrical characteristics 10-Aug. 2022 Ver.0.1 DAC Electrical Characteristics The Specification applies for Topr.= 25 degrees C, Supply voltage=Typical voltage Condition No. Parameter Conversion Range Typ Min Max Unit Remark 1 2 3 4 5 6 x_RANGE[1:0]*1 : 00 REF_SEL*2 : 0 x_RANGE[1:0] : 01/10 REF_SEL : 0 x_RANGE[1:0] : 11 REF_SEL : 0 Voltage Conversion Range x_RANGE[1:0] : 00 REF_SEL : 1 x_RANGE[1:0] : 01/10 REF_SEL : 1 x_RANGE[1:0] : 11 REF_SEL : 1 0.16+(0.64 * input data/1023) 0.19+(1.01 * input data/1023) 0.18+(1.42 * input data/1023) 0.08*Vref_ext+(0.3 2* Vref_ext*input data /1023) 0.095*Vref_ext+(0. 505* Vref_ext*input data /1023) 0.09*Vref_ext+(0.7 1* Vref_ext*input data /1023) V V V V V V DC Accuracy 7 Resolution
*1Register for output voltage range control
*2 Register for reference selector (0x0:internal reference, 0x1:external reference(Vref_ext)) bits 10 ACOMP Electrical Characteristics The Specification applies for Topr.= 25 degrees C, Supply voltage=Typical voltage Condition No. Parameter Analog Input 1 Analog Input Voltage Reference Voltage Min Typ 0
VIO Max 2 Internal Reference Voltage Hysteresis 3 Hysteresis Programming in 7 steps and 0 1.20 1.22 1.23
0 10 20 30 40 50 60 70
KAGA FEI Co., Ltd. Unit Remark V V mV WKM320 KAGA FEI Co., Ltd. 10-Aug. 2022 Ver.0.1 Control No. KM-AE-A223019 (7/10) AC Specifications Control name Electrical characteristics Power on sequence No. Parameter Condition Symbol Min Typ Max Unit Remark 1 Power Valid de-asserted to RESETN Tpor 300
mS V33 should be powered up with or before VIOH or VIO or VIOF. RESETn must remain asserted for minimum of Tpor after V33 and VIOH, VIO, VIOF are stable. V33, VIOH, VIO and VIOF should start up from less than 0.15V. Power off sequence V33 should be powered off with or after VIOH or VIO or VIOF. RESETn should not exceed VIO+0.4V. RESETn Pulse Width Parameter Condition Symbol Min Typ Max Unit Minimum reset pulse width on RESETn pin
Trpw 300 Ms KAGA FEI Co., Ltd. TporRESETnVIOVIOFV33VIOHRESETnVIOVIOFV33VIOHTrpwRESETn WKM320 KAGA FEI Co., Ltd. Control No. KM-AE-A223019 (8/10) Control name Electrical characteristics 10-Aug. 2022 Ver.0.1 SSP timing specification No. Parameter Symbol Condition Min Typ Max Unit Remark 1 TX delay time 2 TX hold time RX set up time 3 RX hold time tout(TX) thold(TX) tsu(RX) th(RX) 4 Serial Bit Clock cycle time Tcyc Master Slave Master Slave Master Slave Master Slave Master Slave
-2 0 12 4 2 40
3 15
ns ns ns
ns 1000 ns KAGA FEI Co., Ltd. tcycthold(TX)tout(TX)tsu(RX)th(RX)MSBOUTLSBOUTMSBINLSBINSSP2_CLKSSP2_FRMSSP2_TXSSP2_RX WKM320 KAGA FEI Co., Ltd. Control No. KM-AE-A223019 (9/10) Control name Electrical characteristics 10-Aug. 2022 Ver.0.1 RF Specifications (WLAN 11n/72.2Mbps, OFDM) The Specification applies for Ta=25 degrees C, Supply voltage =Typical voltage. Condition Symbol Min Typ Max Unit Remark FREQ 2412 2462 MHz No. Parameter 1 RF frequency range 2 TX Power 3 Spectrum Mask 4 Symbol clock tolerance 5 Frequency tolerance 1st Side Lobe 2nd Side Lobe 3rd Side Lobe 6 EVM Rms 7 TX Out of band spurious1 30MHz to 1GHz 8 TX Out of band spurious2 1GHz to 12.75GHz 9 TX Out of band spurious3 1.8GHz to 1.9GHz 5.15GHz to 5.3GHz 10 Rx sensitivity 11 Maximum Input Level PER<10%
PER<10%
12 RX Out of band spurious1 30MHz to 1GHz 13 RX Out of band spurious2 1GHz to 12.75GHz Po M1 M2 M3 Ft Ft EVM TOS1 TOS2 TOS3 SEN MIL ROS1 ROS2 7
-25
-25
-20
9 11
-20
-28
-45 25 25
-28
-36
-30 dBm Note1 dBc dBc dBc ppm ppm dB dBm dBm
-47 dBm
-68
-64 dBm
-57
-47 dBm dBm dBm Note1:Tx power should be set as typical value. If not, it may violate radio regulations of each country. RF Specifications (WLAN 11g/54Mbps, OFDM) The Specification applies for Ta=25 degrees C, Supply voltage =Typical voltage Condition Symbol Min Typ Max Unit Remark FREQ 2412 2462 MHz No. Parameter 1 RF frequency range 2 TX Power 3 Spectrum Mask 4 Symbol clock tolerance 5 Frequency tolerance 1st Side Lobe 2nd Side Lobe 3rd Side Lobe 6 EVM Rms 7 TX Out of band spurious1 30MHz to 1GHz 8 TX Out of band spurious2 1GHz to 12.75GHz 9 TX Out of band spurious3 1.8GHz to 1.9GHz 5.15GHz to 5.3GHz 10 Rx sensitivity 11 Maximum Input Level PER<10%
PER<10%
12 RX Out of band spurious1 30MHz to 1GHz Po M1 M2 M3 Ft Ft EVM TOS1 TOS2 TOS3 SEN MIL ROS1 7
-25
-25
-20
9 11
-20
-28
-40 25 25
-25
-36
-30 dBm Note2 dBc dBc dBc ppm ppm dB dBm dBm
-47 dBm
-71
-65 dBm
dBm
-57 dBm 13 RX Out of band spurious2 1GHz to 12.75GHz Note2: Tx power should be set as typical value. If not, it may violate radio regulations of each country. ROS2 dBm
-47
KAGA FEI Co., Ltd. WKM320 KAGA FEI Co., Ltd. Control No. KM-AE-A223019 (10/10) Control name Electrical characteristics 10-Aug. 2022 Ver.0.1 RF Specifications (WLAN 11b/11Mbps, CCK) The Specification applies for Ta=25 degrees C, Supply voltage=Typical voltage No
. 1 RF frequency range 2 TX Power FREQ 2412 Parameter Condition 15 3 Spectrum Mask 4 Power up-down rump 1st Side Lobe 2nd Side Lobe Power up Power down 5 Frequency tolerance 6 EVM 7 TX Out of band spurious1 30MHz to 1GHz 8 TX Out of band spurious2 1GHz to 12.75GHz Peak 9 TX Out of band spurious3 1.8GHz to 1.9GHz 5.15GHz to 5.3GHz Symbol Min Typ Max Unit Remark Po M1 M2 TU TD Ft EVM TOS1 TOS2 13
-25
2462 MHz dBm Note1 dBc dBc us us ppm 17
-30
-50 2 2 25 35 %
-36 dBm
-30 dBm TOS3
-47 dBm PER<8%
10 Rx sensitivity 11 Maximum Input Level 12 RX Out of band spurious1 30MHz to 1GHz 13 RX Out of band spurious2 1GHz to 12.75GHz Note1: Tx power should be set as typical value. If not, it may violate radio regulations of each country.
-76 dBm dBm
-57 dBm
-47 dBm SEN MIL ROS1 ROS2
-10
PER<8%
-86 KAGA FEI Co., Ltd. WKM320 KAGA FEI Co., Ltd. 10-Aug. 2022 Ver.0.1 Control No. KM-MC-A223019 (1/2) Control name Circuit Schematic Block Diagram KAGA FEI Co., Ltd. I2CX`talSPITx/Rx2.4 GHzRESETnV33BPFMW32011bgnFlashMemorySRAM512 KBUARTGPIOCortex-M4( 200 MHz)VIOVIOHVIOF4MBJTAGGND WKM320 KAGA FEI Co., Ltd. 10-Aug. 2022 Ver.0.1 Control No. KM-MC-A223019 (2/2) Control name Circuit Schematic Example of peripheral circuit schematics WKM320 KAGA FEI Co., Ltd. WYSACVLAY-XZV33 , VIOH, VIO and VIOF are power supply pin. Supply voltage is 3.3V typical, so these pins can be tied together. These capacitors should be placed near module pin.Ceramic capacitors are recommended.All power traces should be fat. 2:UART1_CTSN32:GND41:GND42:GND43:GND44:GND33:WAKE_UP01uF3:UART1_RTSN4:UART1_TXD5:UART1_RXDUART16:SSP2_CLK7:SSP2_FRM8:SSP2_TXD9:SSP2_RXDSSP210:I2C0_SCL11:I2C0_SDAI2C0VIOH1Kohm pull-up registers are needed if I2C0 is used12:UART0_RXD13:UART0_TXDUART0JTAG24:TCK23:TMS22:TDI21:TRSTN25:TDO26:CON527:RESETNRESETN28:RSVD29:VIO30:V3331:VIOFVIO10uFV331uFVIOF34:WAKE_UP135:GPIO2436:GPIO2537:GPIO2638:CON439:GPIO4040:GPIO41GPIO24 and GPIO25 are needed to be tied togetherGPIOWAKE UPWAKE UP14:VIOH1uFThese capacitors should be placed near module pin.Ceramic capacitors are recommended.All power traces should be fat. VIOV33VIOHVIOFVIOH3.3V (TYP)Note1: All IO pins should be left open (no need to pull-up or pull-down) if not used.Note2: This schematics is based on board file named TY-MW320_brd_vxx.c1K1KVIOH10K10K10K10K10K19:RFNCNC16:NC17:NC1:GND15:GND18:GND20:GNDNCNC2.2K2.2KVIONCNCRESETN is pulled up inside the module.GPIOGPIOBoth WAKE_UP0 and WAKE _UP1 should be pulled up to VIO by 2.2Kohm register. WKM320 KAGA FEI Co., Ltd. 10-Aug. 2022 Ver.0.1 Control No. KM-AD-A223019 (1/5) Control name Outline/Appearance OUTLINE Unit: mm, Tolerances unless otherwise specified:
+/-0.2mm Non-through hole Non-through hole
(TOP VIEW) KAGA FEI Co., Ltd. 142.4max21.4 WKM320 KAGA FEI Co., Ltd. 10-Aug. 2022 Ver.0.1 Control No. KM-AD-A223019 (2/5) Control name Outline/Appearance Indication of Shield Case WKM320 1) Model 2) Manufacture KAGA FEI Co.,Ltd. 3) Japan logo mark Specified logo mark 4) Japan ID 5) IC ID 28568-WKM320 6) FCC ID 2A6NFWKM320 7) Part Number WKM320AA1 8) Lot number 9 1pin mark 0.6mm hole on the shield case KAGA FEI Co., Ltd. WKM320 KAGA FEI Co., Ltd. 10-Aug. 2022 Ver.0.1 Control No. KM-AD-A223019 (3/5) Control name Outline/Appearance Module Pad Dimension Unit: mm Dummy Pad KAGA FEI Co., Ltd. WKM320 KAGA FEI Co., Ltd. 10-Aug. 2022 Ver.0.1 Control No. KM-AD-A223019 (4/5) Control name Outline/Appearance Recommended Land Pattern Dimension We recommend that pad sizes on mother board and pad sizes on module should be the same except for Pad-16 and Pad-17. Pad-16 and Pad-17 are not needed to solder on mother board and Land patterns for these pads are not needed. Unit: mm
(Top View) KAGA FEI Co., Ltd. WKM320 KAGA FEI Co., Ltd. 10-Aug. 2022 Ver0.1 Control No. KM-AD-A223019 (5/5) Control name Outline/Appearance Recommended Metal Mask (Solder Mask) Conditions Mask size see bellow. Thickness of the Metal Mask should be in the range 0.1 mm Unit: mm KAGA FEI Co., Ltd. WKM320 KAGA FEI Co., Ltd. 10-Aug. 2022 Ver0.1 Control No. KM-BA-A223019 (1/4) Pin layout Pin No 1 module pin name GND Type
power domain Ground 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 UART1_CTSn I UART1_RTSn UART1_TXD UART1_RXD O O I SSP2_CLK I/O VIO VIO VIO VIO VIO SSP2_FRM I/O VIO SSP2_TXD SSP2_RXD O I VIO VIO I2C0_SCL I/O VIOH I2C0_SDA I/O VIOH UART0_RXD UART0_TXD VIOH GND N.C N.C GND I O I
VIOH VIOH VIOH Ground
Ground RF I/O
GND TRSTn TDI TMS TCK TDO
I I I I O Ground VIOH VIOH VIOH VIOH VIOH Control name Pin Layout Description GND UART1 CTSn (L:Clear to send, H:Not clear to send) UART1 RTSn(L:Request to send, H:Not request to send) UART1 TXD UART1 RXD Synchronous Serial Interface
(SPI_CLK) Synchronous Serial Interface
(SPI_CSN) Synchronous Serial Interface
(SPI_DO) Synchronous Serial Interface
(SPI_DI) I2C0 SCL. Pull up to VIOH with 1Kohm register if use this pin. I2C0 SDA. Pull up to VIOH with 1Kohm register if use this pin. UART0 RXD UART0 TXD I/O Digital Power Supply GND Dummy pad. No connect and do not solder. Dummy pad. No connect and do not solder. GND WLAN RF Interface (2.4 GHz Transmit/Receive) Should be left open and do not trace longer than land pattern. GND JTAG-TRSTN (Active L) JTAG-TDI JTAG-TMS JTAG-TCK JTAG-TDO 88mw320 GPIO No
GPIO42 GPIO43 GPIO44 GPIO45 GPIO46 GPIO47 GPIO48 GPIO49 GPIO5 GPIO4 GPIO3 GPIO2
GPIO10 GPIO9 GPIO8 GPIO7 GPIO6 KAGA FEI Co., Ltd. WKM320 KAGA FEI Co., Ltd. 10-Aug. 2022 Ver0.1 Control No. KM-BA-A223019 (2/4) Control name Pin Layout module pin name Type power domain Description CON5 I/O VIO Pin No 26 27 28 29 30 31 32 33 RESETn RSVD VIO V33 VIOF GND WAKE_UP0 I
I I I
I I VIO
VIO V33 VIO_F Ground VIO VIO 34 WAKE_UP1 35 GPIO24 I/O VIO 36 GPIO25 I/O VIO 37 38 39 40 41 42 43 44 GPIO26 CON4 GPIO40 GPIO41 GND GND GND GND I/O I/O I/O I/O
VIO VIO VIO VIO Ground Ground Ground Ground Configuration Pin. Should be left open. (Boot from internal flash memory) RESET signal (Active low) Pulled up to VIO with 51Kohm register inside the module. No Connect. Should be left open. I/O Digital Power Supply 3.3V Power Supply I/O Digital Power Supply GND Wakeup-0 signal (Active L). Should be pulled up to VIO with 2.2K ohm register outside the module. Wakeup-1 signal (Active L). Should be pulled up to VIO with 2.2K ohm register outside the module. GPIO24 and GPIO25 are used to calibrate RC32k inside the module. Tie GPIO24 and GPIO25 outside the module and do not tie other signal. GPIO24 and GPIO25 are used to calibrate RC32k inside the module. Tie GPIO24 and GPIO25 outside the module and do not tie other signal. General Purpose I/O 26 Configuration Pin. Should be left open. (Boot from internal flash memory) General Purpose I/O 40. General Purpose I/O 41. GND GND GND GND 88mw320 GPIO No GPIO16
GPIO22 GPIO23 GPIO24 GPIO25 GPIO26 GPIO27 GPIO40 GPIO41
*Note: IO pins should be left open if not used, unless otherwise noted. KAGA FEI Co., Ltd. WKM320 KAGA FEI Co., Ltd. 10-Aug. 2022 Ver0.1 Control No. KM-BA-A223019 (3/4) IO Pin alternate functions Control name Pin Layout Pin No Function0 Function1 Function2 Function3 Function4 Note 2 GPIO_42 ACOMP0 Channel0/
UART1_CTSn SSP1_CLK ADC0_Channel0/
3 GPIO_43 4 GPIO_44 5 GPIO_45 ACOMP1 Channel0 ADC0_Channel1/
ACOMP0 Channel1/
UART1_RTSn SSP1_FRM ACOMP1 Channel1 DAC Channel B Output ADC0_Channel2/
ACOMP0_Channel2/
UART1_TXD SSP1_TXD ACOMP1_Channel2/
DAC Channel A Output ADC0_Channel3/
ACOMP0 Channel3/
ACOMP1 Channel3/
EXT_VREF ADC or DAC external voltage reference input ADC0_Channel 4/
UART1_RXD SSP1_RXD 6 7 8 9 10 11 12 13 21 22 23 24 25 GPIO_46 ACOMP0 Channel 4/
UART2_CTSn SSP2_CLK ACOMP1 Channel 4/
ADC0_Channel 5/
GPIO_47 ACOMP0 Channel 5/
UART2_RTSn SSP2_FRM ACOMP1 Channel 5/
ADC0_Channel 6/
GPIO_48 ACOMP0_Channel 6/
UART2_TXD SSP2_TXD ACOMP1_Channel 6/
ADC0_Channel 7/
GPIO_49 ACOMP0_Channel 7/
UART2_RXD SSP2_RXD GPIO_5 GPIO_4 GPIO_3 GPIO_2 TRSTn TDI TMS TCK TDO ACOMP1_Channel 7/
GPT0_Channel5 I2C0_SCL GPT0_Channel4 I2C0_SDA GPT0_Channel3 UART0_RXD SSP0_RXD GPT0_Channel2 UART0_TXD SSP0_TXD GPIO_10 UART2_RXD SSP2_RXD I2C1_SCL GPIO_9 GPIO_8 GPIO_7 GPIO_6 UART2_TXD SSP2_TXD I2C1_SDA UART2_RTSn SSP2_FRM I2C0_SCL UART2_CTSn SSP2_CLK I2C0_SDA I2C1_SDA KAGA FEI Co., Ltd. WKM320 KAGA FEI Co., Ltd. 10-Aug. 2022 Ver0.1 26 GPIO_16 CON[5]
Control No. KM-BA-A223019 (4/4) Control name Pin Layout Pin No 33 34 35 36 37 38 39 Function0 Function1 Function2 Function3 Function4 Note WAKE_UP0 GPIO_22 WAKE_UP1 GPIO_23 GPIO_24 GPIO_25 GPIO_26 CON[4]
DAC_External_Tri ACOMP0_GPIO_ ACOMP1_GPIO_ gger0 OUT OUT GPIO_27 GPIO_40 40 GPIO_41 DAC_External_Tri ACOMP0_EDGE_ ACOMP1_EDGE_ gger1 PULSE PULSE Note: Bold indicates default function configured in the board file named TY_MW320_brd_vxx.C KAGA FEI Co., Ltd. WKM320 KAGA FEI Co., Ltd. 10-Aug. 2022 Ver0.1 Control No. Control name Antenna Application Note
(1/3) WKM320 KAGA FEI Co., Ltd. WKM320 KAGA FEI Co., Ltd. 10-Aug. 2022 Ver0.1 Control No. Control name Antenna Application Note
(2/3) WKM320 Please do not apply molding over the antenna area of WKM320 KAGA FEI Co., Ltd. WKM320 KAGA FEI Co., Ltd. 10-Aug. 2022 Ver0.1 Control No. Control name Antenna Application Note
(3/3) 4. Directional characteristics example (when mounted on evaluation board) 5. About this Application Note
-This Application Note has been prepared as a reference material to help obtaining the antenna performance mounted on WKM320 module better while it is not guaranteed or assured to obtain better communication performance and distance.
-This product WKM320 module has been certified and matching circuit constant for antenna within module cannot be changed when ambient environment condition changes. The product must be re-certified when matching circuit constant is changed. KAGA FEI Co., Ltd. WKM320 KAGA FEI Co., Ltd. 10-Aug. 2022 Ver0.1 Control No. Control name Handling Precaution
(1/3) This specification describes desire and conditions especially for mounting. KAGA FEI. KAGA FEI Co., Ltd. WKM320 KAGA FEI Co., Ltd. 10-Aug. 2022 Ver0.1 Control No. Control name Handling Precaution
(2/3) KAGA FEI Co., Ltd. WKM320 KAGA FEI Co., Ltd. 10-Aug. 2022 Ver0.1 Control No. Control name Handling Precaution
(3/3) KAGA FEI Co., Ltd. WKM320 KAGA FEI Co., Ltd. 10-Aug. 2022 Ver0.1 Control No. Control name Packaging Specification
(1/2) KAGA FEI Co., Ltd. Packaging Specification(1) Packaging MaterialNameOutlineMaterialsNoteTray315135.97.62(mm)Conductive PPE pieces/tray/Antistaticband8mm wideAntistaticPP8mmPPDesiccantDesi-PakHumidity indicator cardAluminum moisture barrier bag260460(mm)(AS)PET/AL/NY/PE(AS)Buffer corrugated paperCorrugated fiberboard. LabelCorrugated cardboard boxx34520595(mm)Corrugated fiberboard. (2) Packaging Unit pieces/traytray =/=(3) Packaging Figure10848408410840pieces8484TrayDirectionFirst Pin Mark1315.0322.61125.60281.60135.9618.35110.10 WKM320 KAGA FEI Co., Ltd. 10-Aug. 2022 Ver0.1 Control No. Control name Packaging Specification
(2/2) KAGA FEI Co., Ltd. Inner BoxNote: Pile up a tray in the same direction.(4) LabelThe entry item to a labelCOMPANY NAMEDESCRIPTIONQUANTITYLotNo.NOTECOUNTRY OF ORIGINAluminum moisture barrier bag95345Inner Box205Buffer corrugated paperLabelAntistatic bandTrayTray (cover)DesiccantHumidity indicator cardCautionLabelLabel WKM320 KAGA FEI Co., Ltd. 10-Aug. 2022 Ver0.1 Control No. Control name Precautions
(1/2)
(Precautions) AV OA KAGA FEI Co., Ltd. WKM320 KAGA FEI Co., Ltd. 10-Aug. 2022 Ver0.1 Control No. Control name Precautions
(2/2) Please conduct validation and verification of our products in actual condition of mounting and operating environment before using our products. The products listed in this specification are intended for use in general electronic equipment (e.g., AV equipment, OA equipment, home electric appliances, office equipment, information and communication equipment including, without limitation, mobile phone, and PC). Please be sure to contact KAGA FEI for further information before using the products for any equipment which may directly cause loss of human life or bodily injury (e.g., transportation equipment including, without limitation, automotive powertrain control system, train control system, and ship control system, traffic signal equipment, disaster prevention equipment, medical equipment classified as Class I, II or III by IMDRF, highly public information network equipment including, without limitation, telephone exchange, and base station). Please do not incorporate our products into any equipment requiring high levels of safety and/or reliability (e.g., aerospace equipment,aviation equipment, medical equipment classified as Class IV by IMDRF, nuclear control equipment, undersea equipment, military equipment). When our products are used even for high safety and/or reliability-required devices or circuits of general electronic equipment, it is strongly recommended to perform a thorough safety evaluation prior to use of our products and to install a protection circuit as necessary. Please note that unless you obtain prior written consent of KAGA FEI, KAGA FEI shall not be in any way responsible for any damages incurred by you or third parties arising from use of the products listed in this specification for any equipment requiring inquiry to KAGA FEI or prohibited for use by KAGA FEI as described above. Information contained in this specification is intended to convey examples of typical performances and/or applications of our products and is not intended to make any warranty with respect to the intellectual property rights or any other related rights of KAGA FEI or any third parties nor grant any license under such rights. Please note that the scope of warranty for our products is limited to the delivered our products themselves and KAGA FEI shall not be in any way responsible for any damages resulting from a fault or defect in our products. Notwithstanding the foregoing, if there is a written agreement (e.g., supply and purchase agreement, quality assurance agreement) signed by KAGA FEI and your company, KAGA FEI will warrant our products in accordance with such agreement. The contents of this specification are applicable to our products which are purchased from our sales offices or authorized distributors
(hereinafter KAGA FEIs official sales channel). Please note that the contents of this specification are not applicable to our products purchased from any seller other than KAGA FEIs official sales channel. Caution for Export Some of our products listed in this specification may require specific procedures for export according to U.S. Export Administration Regulations, Foreign Exchange and Foreign Trade Control Law of Japan, and other applicable regulations. Should you have any questions on this matter, please contact our sales staff. KAGA FEI Co., Ltd.
1 | Internal Photos | Internal Photos | 2.18 MiB | September 16 2022 / December 16 2022 | delayed release |
1 | External Photos | External Photos | 1.78 MiB | September 16 2022 / December 16 2022 | delayed release |
1 | ID Label/Location Info | ID Label/Location Info | 81.24 KiB | September 16 2022 / September 21 2022 |
WKM320 Confidential External photo Label area 4) 1) 5) 6) 7) 2) 12.9mm 3mm 3) 8)
R ***-******
MODELWKM320 IC28568-WKM320 FCC ID2A6NFWKM320
KAGA FEI Co.,Ltd. 16.5mm WKM320 1)Model 2) Manufacture KAGA FEI Co.,Ltd. 3) Japan logo mark Specified logo mark 4)Japan ID 5) IC ID 28568-WKM320 6)FCC ID 2A6NFWKM320 7)Lot number 8) Part Number *********
1 | Authorization Letter to Change ID | Cover Letter(s) | 210.25 KiB | September 16 2022 / September 21 2022 |
TAIYO YUDEN CO., LTD. Product Development Department Integrated Module & Device Business Division 43-1, Yawatabara-machi, Takasaki-shi, Gunma 370-0024, Japan TEL+81-27-346-9935 FAX+81-27-346-9957 August 19, 2022 Federal Communications Commission Authorization and Evaluation Division 445 12th Street, SW Washington, DC 20554 To Whom It May Concern:
Re: Authorization Letter to Change the Identification We, TAIYO YUDEN CO., LTD., grant an authorization to KAGA FEI Co., Ltd. to apply to FCC for a change in identification as specified under 47CFR Section 2.933 of the FCC rules. This authorization applies to our CPU Embedded Wireless LAN Module, model:
WYSACVLAY, FCC ID: RYYWYSACVLAY, approved on August 9, 2019. We are aware that KAGA FEI Co., Ltd. intends to market the above referenced product under the new FCC ID: 2A6NFWKM320. We also authorize KAGA FEI Co., Ltd. to use our test reports and documentation of the already certified our product; WYSACVLAY. Sincerely, Hideki Kato Deputy General Manager Business Planning Department, Integrated Module Business Division
1 | Comparison list | Cover Letter(s) | 110.84 KiB | September 16 2022 / September 21 2022 |
KAGA FEI Co., Ltd. Gunseisha ANNEX Bldg. 5th floor, 382-1, Kaminamie-machi, Takasaki, Gumna 370-0801 Japan Tel: +81-27-381-5797, Fax: +81-27-381-5524 July 25, 2022 Re: Comparison List To Whom It May Concern:
We, KAGA FEI Co., Ltd., hereby declare that the following models are technically identical and theres no difference on design and construction EXCEPT the brand name and model name. Model name Brand name Product description 1 WYSACVLAY TAIYO YUDEN CPU Embedded Wireless LAN Module 2 WKM320 KAGA FEI CPU Embedded Wireless LAN Module Sincerely, ____________________________ Mikio Aoki Deputy executive manager Product Development Dept. Module Product Div.
1 | Confidential treatment | Cover Letter(s) | 72.23 KiB | September 16 2022 / September 21 2022 |
FCC, Request for non-disclosure RF_501, Issue 8 Date: 21-Nov-2018 Page 1 of 1 Company Name: KAGA FEI Co., Ltd. Address:
City:
Country:
Gunseisha ANNEX Bldg. 5th floor, 382-1, Kaminamie-machi Takasaki, Gunma, 370-0801 Japan To: Telefication B.V., Dept. FCC TCB Edisonstraat 12A 6902 PK ZEVENAAR The Netherlands Subject: Request for confidentiality FCC ID: 2A6NFWKM320 Reference number: KF22001 Dear FCC TCB, 1. Long-Term Confidentiality Pursuant to 47 CFR Section 0.459(a) & (b), we hereby requests non-disclosure and confidential treatment of the following materials submitted in support of FCC certification application:
Bill(s) of Material Block Diagrams Operational Description Schematic Diagrams Tune-up Procedure Above materials contain secrets, proprietary and technical information, which would customarily be guarded from competitors under 47 CFR, section 0.457(d)(2). Disclosure or publication or any portion of this company confidential material to other parties could cause substantial competitive harm and provide unjustified benefits for competitors. 2. Short-Term Confidentiality (STC) Pursuant to Public Notice DA 04-1705 of the Commissions policy, in order to comply with the marketing regulations in 47 CFR 2.803 and the importation rules in 47 CFR 2.1204, applicant hereby requests Short-Term Confidential treatment of the following materials (See notes below):
Internal Photos Users Manual Test Set-up Photos External Photos Justification: These documents are highly confidential information. Date: 25-July-2022 Name and signature of applicant: Mikio Aoki Notes:
1) A document or type of document can only have ONE type of confidentiality!
2) Short-Term confidentiality is in principle for 45 days from date of grant; it can be extended max 3 times (total time 180 days max.)!
The planned date should stated in the RF731 application form. 3) FCC must be informed when marketing begins earlier. 4) Release takes place automatically thus extension must be requested in time. Telefication does not remind you of this!
5) Request for extension or for release must be received by Telefication at least 7 days before date of actual marketing or before expiration of the STC period
1 | Declaration of Changing ID | Cover Letter(s) | 49.81 KiB | September 16 2022 / September 21 2022 |
KAGA FEI Co., Ltd. Gunseisha ANNEX Bldg. 5th floor, 382-1, Kaminamie-machi, Takasaki, Gumna, 370-0801 Japan Tel: +81-27-381-5797, Fax: +81-27-381-5524 July 25, 2022 Federal Communications Commission Authorization and Evaluation Division 445 12th Street, SW Washington, DC 20554 To Whom It May Concern:
Re: Declaration of Changing ID We, KAGA FEI Co., Ltd., would like to proceed with a change ID project. Original application information Company name:
TAIYO YUDEN CO., LTD. FCC ID:
RYYWYSACVLAY Product name:
CPU Embedded Wireless LAN Module WYSACVLAY Model name:
Original grant date: August 9, 2019 We would like to market the above referenced product under our FCC ID: 2A6NFWKM320 with the model number: WKM320. All the technical parameters are identical with the original application. This application has been authorized by the original grantee: TAIYO YUDEN CO., LTD. We would like to declare that the new model with FCC ID: 2A6NFWKM320, is electrically identical to the original equipment, FCC ID: RYYWYSACVLAY and the only difference is the label on the equipment. The original test results continue to be representative of and applicable to the equipment with the new FCC ID. Sincerely, Mikio Aoki Deputy executive manager
1 | Permissive change letter | Cover Letter(s) | 41.63 KiB | September 16 2022 / September 21 2022 |
Business Planning Department, Integrated Module Business Division 43-1, Yawatabara-machi, Takasaki-shi, Gunma 370-0024, JAPAN December 9, 2019 Federal Communications Commission 445 12th Street, SW Washington, DC 20554 Dear Madam or Sir, Re: Permissive change letter (PCCI) We, TAIYO YUDEN CO., LTD., hereby declare that we have made a Class I Permissive change for the radio module; WYSACVLAY (FCC ID: RYYWYSACVLAY), originally granted on August 9, 2019. The supplier of main IC (88MW320) has been changed from the original supplier; Marvell, because they have been acquired by NXP Semiconductors N.V. as of December 9, 2019. Although the company has been changed, the characteristics of main IC remain the same and there are no changes in RF parameter. For more details, please refer to the enclosed documents. 1. Approval Information Model Name: WYSACVLAY Product Description: CPU Embedded Wireless LAN Module FCC ID: RYYWYSACVLAY FRN Number: 0008738361 Certification Body: telefication bv 2. Update History No 1 Original History Certificate No. 192180617/AA/00 Original Difference application 2 2nd application N/A
(PCCI) Sincerely, To change the supplier of main IC
(88MW320) from Marvell to NXP due to company acquisition Hideki Kato Deputy General Manager, Business Planning Department, Integrated Module Business Division Enclosure:
Day 1 Distributor Customer Letter Marvell Wireless.pdf
frequency | equipment class | purpose | ||
---|---|---|---|---|
1 | 2022-09-21 | 2412 ~ 2462 | DTS - Digital Transmission System | Change in Identification |
app s | Applicant Information | |||||
---|---|---|---|---|---|---|
1 | Effective |
2022-09-21
|
||||
1 | Applicant's complete, legal business name |
KAGA FEI Co., Ltd.
|
||||
1 | FCC Registration Number (FRN) |
0032316325
|
||||
1 | Physical Address |
382-1 Kaminamie-machi Gunseisha ANNEX Building 5th floor
|
||||
1 |
382-1 Kaminamie-machi
|
|||||
1 |
Takasaki Gunma, N/A
|
|||||
1 |
Japan
|
|||||
app s | TCB Information | |||||
1 | TCB Application Email Address |
c******@telefication.com
|
||||
1 | TCB Scope |
A4: UNII devices & low power transmitters using spread spectrum techniques
|
||||
app s | FCC ID | |||||
1 | Grantee Code |
2A6NF
|
||||
1 | Equipment Product Code |
WKM320
|
||||
app s | Person at the applicant's address to receive grant or for contact | |||||
1 | Name |
M******** A******
|
||||
1 | Title |
Deputy executive manager
|
||||
1 | Telephone Number |
+8127********
|
||||
1 | Fax Number |
+8127********
|
||||
1 |
m******@jp.kagafei.com
|
|||||
app s | Technical Contact | |||||
n/a | ||||||
app s | Non Technical Contact | |||||
n/a | ||||||
app s | Confidentiality (long or short term) | |||||
1 | Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?: | Yes | ||||
1 | Long-Term Confidentiality Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?: | Yes | ||||
1 | If so, specify the short-term confidentiality release date (MM/DD/YYYY format) | 12/16/2022 | ||||
if no date is supplied, the release date will be set to 45 calendar days past the date of grant. | ||||||
app s | Cognitive Radio & Software Defined Radio, Class, etc | |||||
1 | Is this application for software defined/cognitive radio authorization? | No | ||||
1 | Equipment Class | DTS - Digital Transmission System | ||||
1 | Description of product as it is marketed: (NOTE: This text will appear below the equipment class on the grant) | CPU Embedded Wireless LAN Module | ||||
1 | Related OET KnowledgeDataBase Inquiry: Is there a KDB inquiry associated with this application? | No | ||||
1 | Modular Equipment Type | Single Modular Approval | ||||
1 | Purpose / Application is for | Change in Identification | ||||
1 | Composite Equipment: Is the equipment in this application a composite device subject to an additional equipment authorization? | No | ||||
1 | Related Equipment: Is the equipment in this application part of a system that operates with, or is marketed with, another device that requires an equipment authorization? | No | ||||
1 | Grant Comments | Single Modular Approval. Power output listed is conducted. This grant is valid only when the module is sold to OEM integrators and must be installed by the OEM or OEM integrators. The antennas used for this transmitter as shown in this filing must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter except in accordance with FCC multi-transmitter procedures. OEM integrators must be provided with antenna installation instructions and labeling requirements for final end products. OEM integrators and end-Users must be provided with transmitter operation conditions for satisfying RF exposure compliance. This grant is valid only when the device is sold to OEM integrators and the OEM integrators are instructed to ensure that the end user has no manual instructions to remove or install the device. | ||||
1 | Is there an equipment authorization waiver associated with this application? | No | ||||
1 | If there is an equipment authorization waiver associated with this application, has the associated waiver been approved and all information uploaded? | No | ||||
app s | Test Firm Name and Contact Information | |||||
1 | Firm Name |
DEKRA TESTING AND CERTIFICATION CO., LTD. LinKou
|
||||
1 | Name |
M****** L****
|
||||
1 | Telephone Number |
+886-******** Extension:
|
||||
1 | Fax Number |
+886-********
|
||||
1 |
m******@dekra.com
|
|||||
Equipment Specifications | |||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Line | Rule Parts | Grant Notes | Lower Frequency | Upper Frequency | Power Output | Tolerance | Emission Designator | Microprocessor Number | |||||||||||||||||||||||||||||||||
1 | 1 | 15C | 2412.00000000 | 2462.00000000 | 0.0660000 |
some individual PII (Personally Identifiable Information) available on the public forms may be redacted, original source may include additional details
This product uses the FCC Data API but is not endorsed or certified by the FCC