Instructions for VLinK models including: E901-NI-WS, 2AXX8-E901-NI-WS, 2AXX8E901NIWS, E901 2.4G WiFi 6 plus BLE 5.1 IOT Module, E901, E901 IOT Module, 2.4G WiFi 6 plus BLE 5.1 IOT Module, 2.4G WiFi 6 plus Module, BLE 5.1 IOT Module, IOT Module, IOT, Module
ShenZhen V-Link Technology Co., LTD. E901-NI-WS WiFi Module 2AXX8-E901-NI-WS 2AXX8E901NIWS e901 ni ws
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DocumentDocumentE901 2.4G WiFi 6+BLE 5.1 Module E901 2.4G WiFi 6 +BLE 5.1 IOT Module Product Specification 802.11b/g/n/ax 1T1R WiFi +BLE Module (ECR6600-TS2L) Document Release Version V1.0 Version Ver1.0 Date 2022/02/25 History Modification Initials Approved E901 2.4G WiFi 6+BLE 5.1 Module 1.summarize The E901WiFi 6 +BLE5.1 IOT module uses ESWIN's ECR6600, a single-band 2.4GHz Combo (802.11ax +BLE5.1) chip line. It uses WiFi/BLE coexistence architecture, which can meet the requirements of low latency, long distance and low power application scenarios at the same time, and provide big data transmission se v e. e 00 ses l s o p le / o es pe o e l l e s o p ove po e o ve s o e e el e po e o p e e e e o ple e v o e s e 00 op s 1 1 o e e ses e olo o s ppo se s ss o se o 1 1 sp e e s ss o e e e se p o e e ev e s l se ess op es 25 . es es e e 00 ses e se e s o p ov e o e o poe o o s oe o le s e o le p e po ls. ee s / /S e o e 01 s s ple es o eq e e s. 24 1 ve s l Advant age Wi-Fi 6 co-exists with BLE 5.1 architecture Wi-Fi 6 Single band 2.4GHz SoC line, The driver supports RTOS and Linux, loaded with a Fully Host and Fully MAC respectively. Provides BLE 5.1-based Wi-Fi P2P networks with transmission bandwidth up to 40MHz and supports long protection intervals Improve PA efficiency through digital predistortion technology; Low vector error (EVM), high signal modulation quality Graphical development interface Provide graphical user development interface, effectively save development time and cost; Peripheral streamlining reduces design costs Telnet debug Supports remote Telnet debugging, saving debugging time and cost and releasing the serial port Complies with FCC/CE/SRRC certification Multiple users access AP at the same time to perfectly solve the delay problem Dynamic bandwidth adjustment, which uses bandwidth rationally and efficiently performs long-distance transmission, improves home device deployment, and prolongs the distance by four times The TWT technology significantly reduces power consumption and prolongs battery life by seven times Long protection intervals can effectively reduce the multipath effect migrates data and moves the CSMA detection threshold BLE Rapid network distribution y se o 5.1 e olo es e 01 s ss o s e os ele ll oo lo ks e le ev es S ppl es/ o e e e/ os e se o E901 2.4G WiFi 6+BLE 5.1 Module 2. ECR6600 Blocking Diagram 3.Main feature Wi-Fi 2.4G IEEE 802.11b/g/n/ax Greenfield mode Mixed ModeLegacy mode APSTAWi-Fi Direct (P2P) RX STBC PALNATRX Switch OFDMADCM All GITWT Dynamic bandwidth management Soft- E901 2.4G WiFi 6+BLE 5.1 Module BLE BLE 5.1 iShare PA&LNA with Wi-Fi GAP AFH S ppo o e o p ee p e Power control AES128/ECC/HASH/TRNG WEPWPA/WPA2/WPA3 personal WPS MCU The core frequency to 240MHZ, support floating-point operations, with I cache and D cache UART0/1/2 SPI0/1 (80MHZ@max) IR T/R I2S I2C PWM x6 ADC x 4 SDIO2.0(50MHZ@max) y RAM ROM SIP Flash External PSRAM External FLASH 1 Kbit eFuse o e s ppl vol e p e3.0V3.6V p l v l e3.3V pe e pe e-40 +105 E901 2.4G WiFi 6+BLE 5.1 Module 4.Module sizeUnits: mm 1.8mm E901 2.4G WiFi 6+BLE 5.1 Module 5.Module pin definition Pin Function Type Voltage Description 1 Reset# IANA 3.3V RC NC 2 GPIO20/ADC2/PWM3 I/O 3.3V GPIO 3 GPIO23/PWM1 I/O 3.3V GPIO 4 GPIO13/TX2/I2C_SCL I/O 3.3V GPIO 5 GPIO25/PWM3/I2C_SDA I/O 3.3V GPIO 6 GPIO24/PWM2 I/O 3.3V GPIO 7 GPIO22/TX0/PWM0 I/O 3.3V GPIO 8 3.3V IPMU 3.3V 3.3V 9 GPIO16/PWM2 I/O 3.3V GPIO 10 GPIO21/RX0/I2C_SDA I/O 3.3V GPIO 11 GND GND GND GND 12 GPIO2/TX1/PWM2/I2C_SCL/SPI_MOSI I/O 3.3V GPIO 13 GPIO1/RX1/PWM1/SPI_CS0 I/O 3.3V GPIO 14 GPIO3/PWM3/I2C_SDA/SPI_MISO I/O 3.3V GPIO 15 GND GND GND GND 16 GPIO4/PWM4/SPI_CS1 I/O 3.3V GPIO 17 GPIO17/RX2/PWM5 I/O 3.3V GPIO 18 GPIO0/TX2/PWM0/SPI_CLK I/O 3.3V GPIO 19 GPIO15/ADC1/PWM5/BM1 I/O 3.3V GPIO 20 GPIO14/ADC0/PWM4/BM0 I/O 3.3V GPIO 21 GPIO5/DBG_RX0/32K_IN I/O 3.3V GPIO/ 22 GPIO6/DBG_TX0/32K_OUT I/O 3.3V GPIO/ 6. Order Information Module Part number E901 E901 E901 E901 E901_NI_NS E901_WI_NS E901_NI_WS E901_WI_WS Description E901 IOT E901 IOT E901 IOT E901 IOT E901 2.4G WiFi 6+BLE 5.1 Module 7. Specifications 7.1 Recommended Operating Conditions Parameter Min Typ Max Unit Operation Voltage 3.0 3.3 3.6 V Operation Temperature -40 105 7.2 Current consumption Table 4.2 Current consumption performance specification Parameter Test Item TX Power Current Unit 11b, CCK,1Mbps 20dBm 353 mA 11b, CCK,11Mbps 20dBm 345 mA 11g, OFDM, 6Mbps 19dBm 265 mA 11g, OFDM, 54Mbps 17dBm 215 mA 11n,HT20, MCS0 19dBm 256 mA WiFi TX 11n,HT20, MCS7 16dBm 216 mA 11ax,HT20, MCS7 19dBm 260 mA 11ax,HT20, MCS7 16dBm 215 mA 11n,HT40, MCS0 18dBm 240 mA 11n,HT40, MCS7 15dBm 198 mA - 0dBm 42.4 mA WiFi RX - - 44.8 mA BLE,1M, Power_Level = 3 12dBm 98 mA BT TX BLE,2M, Power_Level = 3 12dBm 75 mA - 0dBm 42.4 mA BT RX - - 42.7 mA E901 2.4G WiFi 6+BLE 5.1 Module 7.3 WiFi WLAN Receiver Characteristic Table 4.3 WLAN receiver performance specification Parameters Test Item CH1 CH7 CH13 Unit Receive Sensitivity 11b, CCK,1M , <-76dBm@8%PER 11b, CCK,11M ,<-76dBm@8%PER 11g, OFDM,6M , <-82dBm@10%PER 11g, OFDM,54M , <-65dBm@10%PER 11n, HT20 MCS0, <-82dBm@10%PER 11n, HT20 MCS7, <-64dBm@10%PER 11ax, HT20 MCS0, <-82dBm@10%PER 11ax, HT20 MCS7, <-64dBm@10%PER -94 -94 -94 dBm -86 -86 -86 dBm -90 -90 -89 dBm -74 -74 -73 dBm -90 -90 -89 dBm -71 -71 -70 dBm -90 -90 -89 dBm -71 -71 -70 dBm Test Item CH3 CH7 CH11 Unit 11n, HT40 MCS0,<-79dBm@10%PER -87 -87 -86 dBm 11n, HT40 MCS7,<-61dBm@10%PER -68 -68 -67 dBm 7.4 WiFi WLAN Transmitter Characteristics Table 4.4 WLAN transmitter performance specification Parameter Test Item Typical Value CH1 CH7 CH13 Unit 11b, CCK,1Mbps 11b,1CCK,1Mbps 20±1dBm,EVM<-20dB 20.32 20.38 20.32 dBm 20±1dBm, EVM<-20dB 20.28 20.38 20.33 dBm 11g ,OFDM, 6Mbps 19±1dBm,EVM<-18dB 19.06 19.06 19.08 dBm 11g ,OFDM, 54Mbps 17±1dBm,EVM<-27dB 17.22 17.37 17.37 dBm Output Power 11n, HT20 MCS0 11n, HT20 MCS7 11ax ,HT20 MSC0 11ax ,HT20 MSC7 19±1dBm,EVM<-18dB 18.56 18.55 18.53 dBm 16±1dBm,EVM<-27dB 16.25 16.21 16.21 dBm 19±1dBm,EVM<-25dB 18.74 18.77 18.82 dBm 16±1dBm,EVM<-30dB 16.14 16.10 16.11 dBm Test Item Typical Value CH3 CH7 CH11 Unit 11n, HT40 MCS0 17±1dB,EVM<-25dB 17.13 17.10 17.19 dBm 11n, HT40 MCS7 15±1dB,EVM<-29dB 14.64 14.69 14.87 dBm E901 2.4G WiFi 6+BLE 5.1 Module 7.5 BLE BLE RX Performance Parameter Sensitivity >30% packaet Table 4.5 BLE receiver performance specification Test Item Typical Value Channel(dBm) Unit CH0 CH19 CH39 1Mbps <-90 -92 -92 -92 dBm 2Mbps <-88 -90 -90 -90 dBm 7.6 BLE BLE TX Performance Parameter Output power Table 4.6 BLE transmitter performance specification Test Item Typical Value Channel(dBm) CH0 CH19 CH39 1Mbps 10±1 9.86 10.01 9.93 2Mbps 10±1 9.98 10.13 10.06 Unit dBm dBm 8.Lead-free reflow welding process parameter requirements Lead-free reflow welding process curve is shown in the figure below. E901 2.4G WiFi 6+BLE 5.1 Module Lead-free reflow welding process parameters are shown in the following table. k H 40150 60150s 2.0/s - - 150200 60120s 1.0/s - - 217 6090s - 230-260 - Tmax180 - - - 1.0/sSlope4.0/s s o s Preheating zone: The temperature is from 40 ° C to 150 ° C, the temperature rise rate is controlled at about 2 ° C /s, and the temperature zone time is 60 ~ 150s. Average temperature zone: the temperature is 150 ~ 200, steadily and slowly rising, the temperature rise rate is less than 1/s, and the time in the region is controlled at 60 ~ 120s (Note: the region must be slowly heated, otherwise it is easy to lead to bad welding). Reflux zone: temperature from 217 ~ Tmax ~ 217, the whole interval time is controlled at 60 ~ 90s. Cooling zone: The temperature is from Tmax to 180, and the maximum temperature drop rate can not exceed 4/s. The temperature from room temperature 25 to 250 should not exceed 6 minutes. The reflow curve is recommended only. The client needs to adjust it according to the actual production situation. The target reflux time is 60 to 90s. For some boards with large heat capacity that cannot meet the time requirements, the reflux time can be set relax to 120s. Package body temperature standard refer to IPC/JEDEC J-STD-020D standard, package body temperature measurement method refer to JEP 140 standard. IPC/JEDEC J-STD-020D standard, enclosed body temperature measurement method in accordance with the JEP 140 standard requirements: The temperature resistance standards of lead-free device packages in IPC/JEDEC 20D are shown in the following table. Table IPC/JEDEC020D temperature tolerance standards for lead-free device packages Package Thickness 1.6mm Volume mm3 350 260 Volume mm3 350~2000 260 Volume mm3 2000 260 1.6mm2.5mm 260 250 245 2.5mm 250 245 245 The device welding ends (welding balls, pins) and external heat sinks are not included in t he volume calculation. Reflow welding process curve measurement wed method: JEP140 recommendation: For devices with small thickness, the thermocouple is directly attached to the surface of the device when measuring the temperature of the package, and for devices with large thickness, the thermocouple is drilled into the surface of the device for measurement. Due to the requirements of quantifying the thickness of the device, it is recommended to use all the holes in the surface of the package buried in the thermocouple type (especially thin devices, except drilling is not possible). FCC Statement 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. Changes or modifications not expressly approved by the party responsible for compliance could void the user' s authority to operate the equipment. NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursua nt to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful inte rference in a residential installation. This equipment generates uses and can radiate radio frequency energy a nd, if not installed and used in accordance with the instructions, may cause harmful interference to radio com munications. 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 turn ing 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 receivingantenna. - 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 important announcement Important Note: Radiation Exposure Statement This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator and your body. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. Country Code selection feature to be disabled for products marketed to the US/Canada. This device is intended only for OEM integrators under the following conditions: 1. The antenna must be installed such that 20 cm is maintained between the antenna and users, and 2. The transmitter module may not be co-located with any other transmitter or antenna, 3. For all products market in US, OEM has to limit the operation channels in CH1 to CH11 for 2.4G band by supplied firmware programming tool. OEM shall not supply any tool or info to the end-user regarding to Regulatory Domain change. (if modular only test Channel 1-11) As long as the three conditions above are met, further transmitter testing will not be required. However, the OEM integrator is still responsible for testing their end-product for any additional compliance requirements required with this module installed. Important Note: In the event that these conditions cannot be met (for example certain laptop configurations or co-location with another transmitter), then the FCC authorization is no longer considered valid and the FCC ID cannot be used on the final product. In these circumstances, the OEM integrator will be responsible for re-evaluating the end product (including the transmitter) and obtaining a separate FCC authorization. End Product Labeling The final end product must be labeled in a visible area with the following" Contains FCC ID: 2AXX8-E901-NI-WS" Manual Information to the End User The OEM integrator has to be aware not to provide information to the end user regarding how to install or remove this RF module in the user's manual of the end product which integrates this module. The end user manual shall include all required regulatory information/warning as show in this manual. Integration instructions for host product manufacturers according to KDB 996369 D03 OEM Manual v01r01 2.2 List of applicable FCC rules CFR 47 FCC PART 15 SUBPART C has been investigated. It is applicable to the modular transmitter 2.3 Specific operational use conditions This module is stand-alone modular. If the end product will involve the Multiple simultaneously transmitting condition or different operational conditions for a stand-alone modular transmitter in a host, host manufacturer have to consult with module manufacturer for the installation method in end system. 2.4 Limited module procedures Not applicable 2.5 Trace antenna designs Not applicable 2.6 RF exposure considerations This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body. 2.7 Antennas This radio transmitter FCC ID:2AXX8-E901-NI-W S has been approved by Federal Communications Commission to operate with the antenna types listed below, with the maximum permissible gain indicated. Antenna types not included in this list that have a gain greater than the maximum gain indicated for any type listed are strictly prohibited for use with this device. Antenna No. Bluetooth 2.4G Wi-Fi Model No. of antenna: / / Type of antenna: PCB Antenna PCB Antenna Gain of the antenna (Max.) Antenna 1 -0.58 -0.58 Frequency range: 2402-2480MHz 2412-2462MHz 2.8 Label and compliance information The final end product must be labeled in a visible area with the following" Contains FCC ID:2AXX8-E901-NI-WS". 2 .9 Information on test modes and additional testing requirements Host manufacturer is strongly recommended to confirm compliance with FCC requirements for the transmitter when the module is installed in the host. 2.10 Additional testing, Part 15 Subpart B disclaimer Host manufacturer is responsible for compliance of the host system with module installed with all other applicable requirements for the system such as Part 15 B. 2.11 Note EMI Considerations Host manufacture is recommended to use D04 Module Integration Guide recommending as "best practice" RF design engineering testing and evaluation in case non-linear interactions generate additional non-compliant limits due to module placement to host components or properties. 2.12 How to make changes This module is stand-alone modular. If the end product will involve the Multiple simultaneously transmitting condition or different operational conditions for a stand-alone modular transmitter in a host, host manufacturer have to consult with module manufacturer for the installation method in end system. According to the KDB 996369 D02 Q&A Q12, that a host manufacture only needs to do an evaluation (i.e., no C2PC required when no emission exceeds the limit of any individual device (including unintentional radiators) as a composite. The host manufacturer must fix any failure.PDFsharp 1.50.5147 (www sharp.com) PDFsharp 1.50.5147 (www sharp.com)