Mitsumi Electric Co DWMW314K WIRELESS LAN + BLUETOOTH MODULE User Manual DWM W314K 2x

Mitsumi Electric Co Ltd WIRELESS LAN + BLUETOOTH MODULE DWM W314K 2x

Contents

04 User Manual

User Manual WIRELESS LAN + BLUETOOTH MODULE MODEL DWM-W314K The purpose of this manual is to explain correct way how to integrate module DWM-W314K to the end product. It includes procedures that shall assist you to avoid unforeseen problems. This manual presents information that shows how module and OEM product, where module integrated,complies with regulations in certain regions. Any modifications, not expressly approved by the manufacturer could void the authority to operate in these regions. The wireless LAN + Bluetooth module, model DWM-W314K has to be installed and used in accordance with the technical description/installation instructions provided by the manufacturer. For detail information concerning type approval of this module (e.g. where this module is already pre-approved) please contact the authorized local distributor or the manufacturer. The system may only be implemented in the configuration that was authorized. Note that any changes or modifications to this equipment not expressly approved by the manufacturer could void the user’s authority to operate this equipment.
Regulatory Information Operational Information Wireless Interoperability The end product integrating this module is designed to be interoperable with any wireless LAN and Bluetooth product that is based on direct sequence spread spectrum (DSSS) ,orthogonal frequency division multiplexing (OFDM) ,Frequency Hopping Spread Spectrum (FHSS) and radio technology and to comply with the following standards. ･IEEE Std 802.11b Standard on 2.4GHz Wireless LAN ･IEEE Std 802.11g Standard on 2.4GHz Wireless LAN ･IEEE Std 802.11n Standard on 2.4GHz Wireless LAN ･Bluetooth V4.0 Standard Federal Communications Commission (FCC) Statement 15.105(b) This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: -Reorient or relocate the receiving antenna. -Increase the separation between the equipment and receiver. -Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. -Consult the dealer or an experienced radio/TV technician for help.
15.21: You are cautioned that changes or modifications not expressly approved by the part responsible for compliance could void the user’s authority to operate the equipment. FCC RF Radiation Exposure Statement: 1.This Transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. Except the following combination DWM-W314K and K1506M. 2. The available scientific evidence does not show that any health problems are associated with using low power wireless devices. There is no proof, however, that these low power wireless devices are absolutely safe. Low power Wireless devices emit low levels of radio frequency energy (RF) in the microwave range while being used. Whereas high levels of RF can produce health effects (by heating tissue), exposure of low-level RF that does not produce heating effects causes no known adverse health effects. Many studies of low-level RF exposures have not found any biological effects. Some studies have suggested that some biological effects might occur, but such findings have not been confirmed by additional research. DWM-W314K has been tested and found to comply with FCC radiation exposure limits set forth for an uncontrolled environment and meets the FCC radio frequency (RF) Exposure Guidelines. FCC RF Exposure requirements: This device and its antenna(s) must not be co-located or operation in conjunction with any other antenna or transmitter. Except the following combination DWM-W314K and K1506M. 15.19 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 of the device. Labeling: Wireless LAN + Bluetooth module DWM-W314K labeled as below. FCC ID: EW4DWMW314K The proposed with FCC ID label format is to be placed on the module. If FCC ID is not visible when the module is installed into the system, “Contains FCC ID: EW4DWMW314K” shall be placed on the outside of final host system Instructions to OEM Integrators A User manual provided to the end user must indicate the operating requirements and conditions that must be observed to ensure compliance with the above-mentioned FCC RF Exposure guideline. If this module is intended for use in a portable device, integrators are responsible for separate
evaluation and/or approval to satisfy FCC RF Exposure requirements. The antenna used this module is as follows; Antenna Type: PCB printed antenna Antenna Gain: -4.7dBi If an antenna with higher gain or new antenna type is used with this module, integrators must contact to manufacture for additional testing and submission to the FCC. If other radio devices are to be integrated with this module, an additional evaluation and FCC submission may be required. Integrators are responsible for such additional evaluation and FCC submission. Notice. Since this module is not sold to general end users directly, there is no user manual of module. For the details about this module, please refer to the specification sheet of module.(Next Page) This module should be installed in the host device according to the interface specification (installation procedure). This module built-in use in equipment. If you do not include the module to the equipment,only be operated by “TX continue” and “RX continue” stand alone mode separated.
MODULE SPECIFICATION Contents. No. Item 1 Product summary 1-1 Scope 1-2 General explanation 2 Hardware specification 2-1 Block diagram 2-2 Environmental condition 2-3 Power supply 3 Electrical characteristics 3-1 Channel plan 3-2 Power Sequence 3-3 Interface specification 3-4 SDIO Protocol Timing 3-5 Current consumption 3-6 Reciever characteristics 3-7 Transmitter characteristics 4 Mechanical specification 4-1 Dimension 4-2 Weight 4-3 Terminal number and name 4-4 Module Overall Appearance 4-5 Module installation procedure 5 Revision
1.Product Summary 1-1.Scope IEEE802.11.b/g/n 2.4 GHz WLAN and Bluetooth 4.0 + LE module with integrated antenna 1-2.General explanation ・Weight 0.5g typ ・Chipset:Marvell.88W8777(WLCSP Package) 1-2-1.WLAN Standard IEEE802.11b/g/n Frequency 2.4-2.4835GHz Host Interfase SDIO ver2.0 Frequency Bandwidth 20MHz ・Chipset:Marvell.88W8777(WLCSP Package) ・Modulation Types: DBPSK, DQPSK and CCK with 802.11b mode OFDM(BPSK, QPSK, 16-QAM and 64-QAM) with 802.11g/n mode ・Data rate: 1,2,5.5M and 11M with 802.11b mode 6,9,12,18,24,36,48M and 54M with 802.11g mode MCS0-7 with 802.11n mode 1-2-2.Bluetooth Standard Bluetoorh V4.0 Frequency 2.4-2.4835GHz Host Interfase SDIO ver2.0 Frequency Bandwidth 1MHz(BDR/EDR),2MHz(LE) ・Modulation Types: GFSK,PI/4-DQPSK,8DPSK ・Data rate: 1,2,3M
2.Hardware Specification 2-1. Block diagram 2-2.Environmental condition 1) Operating environment Operating temperature range : -20 ～ 70 ℃ ※Temperature on the bottom of the module Operating humidity range: 20%～80% (None dew) 2) Storage environment Storage temperature range: -30 ～ 85 ℃ Storage humidity range 20%～85% (None dew) 2-3.Power supply Item Min.[V] TYP． Max.[V] VDD33 2.97 - 3.63
3.Electrical Characteristics 3-1.Channel Plan IEEE802.11b/g/n CH ID Freq.[MHz] CH ID Freq.[MHz] CH ID Freq.[MHz] 1 2412 6 2437 11 2462 2 2417 7 2442 12 2467 3 2422 8 2447 13 2472 4 2427 9 2452 5 2432 10 2457 IEEE802.15(Bluetooth BDR/EDR) CH ID Freq. 0 2402MHz 1 2403MHz 2 2404MHz 3 2405MHz 4 2406MHz 5 2407MHz 6 2408MHz 7 2409MHz 8 2410MHz 9 2411MHz 10 2412MHz 11 2413MHz 12 2414MHz 13 2415MHz 14 2416MHz 15 2417MHz 16 2418MHz 17 2419MHz 18 2420MHz
IEEE802.15(Bluetooth LE) 19 2421MHz 20 2422MHz CH ID Freq. 21 2423MHz22 2424MHz23 2425MHz24 2426MHz25 2427MHz26 2428MHz27 2429MHz28 2430MHz29 2431MHz30 2432MHz31 2433MHz32 2434MHz33 2435MHz34 2436MHz35 2437MHz36 2438MHz37 2439MHz38 2440MHz39 2441MHz40 2442MHz41 2443MHzCH ID Freq. 42 2444MHz43 2445MHz44 2446MHz45 2447MHz46 2448MHz47 2449MHz48 2450MHz49 2451MHz50 2452MHz51 2453MHz52 2454MHz53 2455MHz54 2456MHz55 2457MHz56 2458MHz57 2459MHz58 2460MHz59 2461MHz60 2462MHz61 2463MHz62 2464MHzCH ID Freq. 63 2465MHz64 2466MHz65 2467MHz66 2468MHz67 2469MHz68 2470MHz69 2471MHz70 2472MHz71 2473MHz72 2474MHz73 2475MHz74 2476MHz75 2477MHz76 2478MHz77 2479MHz78 2480MHz CH ID Freq. 21 2444MHz22 2446MHz23 2448MHz24 2450MHz25 2452MHz26 2454MHz27 2456MHz28 2458MHz
3-2.Power Sequence 29 2460MHz30 2462MHz31 2464MHz32 2466MHz33 2468MHz34 2470MHz35 2472MHz36 2474MHz37 2476MHz38 2478MHz39 2480MHz CH ID Freq. 0 2402MHz 1 2404MHz 2 2406MHz 3 2408MHz 4 2410MHz 5 2412MHz 6 2414MHz 7 2416MHz 8 2418MHz 9 2420MHz 10 2422MHz 11 2424MHz 12 2426MHz 13 2428MHz 14 2430MHz 15 2432MHz 16 2434MHz 17 2436MHz 18 2438MHz 19 2440MHz 20 2442MHz
Recommended power on timing T0≧ 750ms., T1≧ 4ms., T2 ≧ 0ms., T3 ≧ 250ms Recommended power off timing T4≧ 0ms 3-3. Interface specification (SDIO)
3-3-1.Internal VIO Output Voltage Item Min.[V] TYP.[V] Max.[V] VIO 1.78 1.80 1.82 3-3-2. I/O Ratings Min.[V] Typ.[V] Max.[V] Input high voltage 0.8*VIO - VIO+0.3Input low voltage -0.3 - 0.3*VIOInput hysteresis 0.15 - - Output high voltage VIO-0.4 - - Output low voltage - - 0.4 3-3-3.SDIO Protpcol Timing Diagram - Normal Mode 3-3-4.SDIO Protpcol Timing Diagram - High Speed Mode 3-3-5. SDIO Timing Data
Symbol Parameter Mode Min Typ. Max fpp Clock Frequency Normal 0 [MHz] - 25 [MHz] High Speed 0 [MHz] - 50 [MHz] Twl Clock Low Time Normal 10 [ns] - High Speed 7 [ns] - Twh Clock High Time Normal 10 [ns] - High Speed 7 [ns] - Tisu Input Setup Time Normal 5 [ns] - High Speed 6 [ns] - Tih Input Hold Time Normal 5 [ns] - High Speed 2 [ns] - Todly Output Delay Time 0 [ns] - 14 [ns] Toh Output Hold Time High Speed 2.5 [ns] - 3-4. Current consumption 3-4-1.WLAN Upload @ STA Mode Condition Data rate Typ.[mA] Max[mA] 11b 11Mbps 12dBm 11Mbps 310 380 11g 54Mbps 12dBm 54Mbps 260 330 11n MCS7 12dBm HT20 MCS7 270 340 Disabled Bluetooth 3-4-2.WLAN Download @ STA Mode Condition Data rate Typ.[mA] Max[mA] 11b 11Mbps 12dBm 11Mbps 170 210 11g 54Mbps 12dBm 54Mbps 170 210 11n MCS7 12dBm HT20 MCS7 190 230 Disabled Bluetooth @STA Mode Download Measure Point Upload
3-4-3.Bluetooth Tx Mode Condition Typ.[mA] Max[mA] BDR/EDR 41 45 LE 31 35 Disabled WLAN 3-4-4.Bluetooth Rx Mode Condition Typ.[mA] Max[mA] BDR/EDR 33 36 LE 28 31 Disabled WLAN @Connection Event Tx Measure Point Rx Measure Point 3-4-5. Power Save Mode Typ.[mA] Max[mA] WLAN DTM=1 6.0 9.0 DTM=3 2.0 4.0 Deep Sleep 0.5 0.8 Pdn 0.1 0.2 Bluetooth Deep Sleep 0.8 1.2 3-5. WLAN Receiver characteristics
3-5-1.Minimum Receiver Sensitivity Standard Data rate Min.[dBm] Typ.[dBm] Max.[dBm] PER[%] 802.11b 1 Mbps - -93 -80 8 2 Mbps - -90 -80 8 5.5 bps - -88 -76 8 11 Mbps - -86 -76 8 802.11b 6 Mbps - -86 -82 10 9 Mbps - -85 -81 10 12 Mbps - -84 -79 10 18 Mbps - -82 -77 10 24 Mbps - -79 -74 10 36 Mbps - -76 -70 10 48 Mbps - -71 -66 10 54 Mbps - -70 -65 10 802.11n MCS0 - -86 -82 10 MCS1 - -83 -79 10 MCS2 - -81 -77 10 MCS3 - -78 -74 10 MCS4 - -74 -70 10 MCS5 - -70 -66 10 MCS6 - -68 -65 10 MCS7 - -67 -64 10 3-5-2.Maximum Receiver Sensitivity Standard Data rate Min.[dBm] Typ.[dBm] Max.[dBm] PER[%] 802.11b 1M,2M -4 - - 8 5.5M,11M -10 - - 10 802.11g 6M to 54M -20 - - 10 802.11n MCS0 to 7 -20 - - 10 3-6. WLAN Transmitter Characteristics
3-6-1. Output Power Item 2412MHz 2442MHz 2472MHz11b 12.0 dBm 12.0 dBm 12.0 dBm11g 12.0 dBm 12.0 dBm 12.0 dBm11n 12.0 dBm 12.0 dBm 12.0 dBm 3-6-2.Output Power Torelance Item Min. Typ. Max. Torelance -2.5dB 2.5dB 3-6-3.EVM ITEM rate EVM [%] 11b 1 Mbps 35 11b 2 Mbps 35 11b 5.5 Mbps 35 11b 11 Mbps 35 11b 6 Mbps 56.2 11g 9 Mbps 39.8 11g 12 Mbps 31.6 11g 18 Mbps 22.4 11g 24 Mbps 15.8 11g 36 Mbps 11.2 11g 48 Mbps 7.9 11g 54 mBps 5.6 11n MCS0 56.2 11n MCS1 31.6 11n MCS2 22.4 11n MCS3 15.8 11n MCS4 11.2 11n MCS5 7.9 11n MCS6 5.6 11n MCS7 4.0 3-6-4.Frequency Accuracy Item Min.[ppm] Typ. Max.[ppm]Ta = 25 deg. -10 - +10 Ta = 0 to 70 deg. -20 - +20 3-6-5.Spectrum Mask
Mask [dBr] DS 0MHz to +/-11MHz 0 DS f+/-11MHz to 22MHz -28 DS f+/-22MHz -50 OFDM 0MHz to +/-9MHz 0 OFDM f+/-11MHz -20 OFDM f+/-20MHz -28 OFDM f+/-30MHz -40 HT20 0MHz to +/-9MHz 0 HT20 f+/-11MHz -20 HT20 f+/-20MHz -28 HT20 f+/-30MHz -45 3-7.Bluetooth Reciever Characteristics 3-7-1. Basic Data Rate (BDR) Item MIN. TYP. MAX. Frequency 2402MHz 2480MHz Sensitivity BER=0.1% -90dBm -70dBm Maximum Input level -20dBm - - 3-7-2. Enhanced Data Rate (EDR) Item MIN. TYP. MAX. EDR Sensitivity BER=0.1% PI/4DQPSK -90dBm -70dBm 8DPSK -90dBm -70dBm EDR BER Floor Sensitivity -60dBm EDR Maximum Input level BER=0.1% -20dBm - - 3-7-3. Low Energy (LE) Item MIN. TYP. MAX. Sensitivity PER=30.8% -87dBm -70dBm Maximum Input level PER=30.8% -10dBm - - 3-8.Bluetooth Transmitter Characteristics
3-8.1.Basic Data Rate(BDR) MIN TYP MAX Transmit Frequency 2402MHz 2480MHzOutput Power - -6 - Initial Carrier Frequency Tolerance -75KHz 75KHz Carrier Frequency Drift 1: DH1 packet -25KHz 25KHz 2: DH3 packet -40KHz 40KHz 3: DH5 packet -40KHz 40KHz 4: Maximum Drift Rate - 400Hz/uSModulation Characteristics 1: ⊿f1 AVG 140KHz 175KHz 2: ⊿f2 MAX 115KHz 3: f2 AVG/f1 AVG 0.8 3-8.2.Enhanced Data Rate(EDE) MIN TYP MAX EDR Relative Transmit Power -4dB 1dB EDR Modulation Accuracy 1: RMS DEVM π/4DQPSK: 20% 2: RMS DEVM 8DPSK 13% 3: 99% DEVM π/4DQPSK 30% 4: 99% DEVM 8DPSK 20% 5: PEAK DEVM π/4DQPSK 35% 6: PEAK DEVM 8DQPSK 25% 7: Differential Phase Encoding 1% EDR Carrier Frequency Stability 1: wi(GFSK part) -75KHz 75KHz 2: wo(PSK part) -10KHz 10KHz 3: wi+wo(PSK part) -75KHz 75KHz 3-8.3. Low Energy (LE) MIN TYP MAX LE Transmit Power - -6dBm - LE Modulation Characteristics 1: ⊿f1 AVG 225KHz 275KHz 2: ⊿f2 MAX 185KHz - 3: f2 AVG/f1 AVG 0.8 - 3-8.4. Tolerance of Transmit Power (BDR/LE)
MIN TYP MAX Torelance -4.0dB 4.0dB 4.Mechanical Specifications 4-1. Dimension : 9.0mm×19.5mm, t= 1.6mm MAX 4-2. Weight : Typical 0.5g 4-3. Terminal number and name No. Name Type Function 1 Pdn IN Power on reset 2 VIO POWER I/F power supply 3 SD_CMD IO SDIO command 4 SD_D0 IO SDIO data 0 5 SD_D1 IO SDIO data 1 6 GND GND GND 7 SD_CLK IO SDIO clock 8 GND GND GND 9 SD_D3 IO SDIO data 3 10 SD_D2 IO SDIO data 2 11 GND GND GND 12 VDD33 POWER Main power supply 3.3V 13 VDD33 POWER Main power supply 3.3V 14 HostWakeup OUT Host Wake up 4-4. Module Overall Appearance
4-5.Module installation procedure 4-5-1 Antenna Area Clearance It is recommendation to installration for final products, around the antenna area, should make clearance 30mm × 30mm or more. 4-5-2 Clearance of bottom side
It should be made clearance φ1.9mm at center of the test point and distance 2mm or more, and also, avoid the metal from Antenna Area.(Distance 2mm or more) 4-5-3 FPC/FFC cable direction About direction of the insertion of the FPC/FFC cable, refer to Tabel 4-3 Terminal Pin assign information, should be careful design of the cable and connection. 5.Revision REV Contents Date Name

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