欧飞信科技 8121N-UH WiFi 802.
8121N-UH Revision History Version Date 1.0 2018-09-08 2.
8121N-UH CONTENTS 1. Introduction...................................................................................................................1 2. Features.........................................................................................................................2 3. General Specification ...................................................................................................3 3.1 General Specification ............................................................................
8121N-UH 1. Introduction OFLYCOMM announce a low-cost and high-power consumption module which has 5g of the WiFi functionalities. The highly integrated module makes the possibilities of web browsing, VoIP, Long-distance audio and video transmission，Wireless HDMI Extender applications. With seamless roaming capabilities and advanced security, also could interact with different vendors’ 802.11a/n 2x2 5G only Access Points in the wireless LAN.. The wireless module complies with IEEE 802.
8121N-UH 2. Features ⚫ ⚫ ⚫ ⚫ ⚫ Highly integrated wireless local area network(WLAN) system-on-chip (SOC) for 5 GHZ 802.11a/n WLAN applications. Dual-stream spatial multiplexing up to 300 Mbps data rate. Supports 20/40MHz Bandwidth Supports USB interface for WLAN. Integrated high power FEM. A simplified block diagram of the module is depicted in the figure below.
8121N-UH 3. General Specification 3.1 General Specification Model Name 8121N-UH Product Description Support WiFi Dimension L x W x H: 27 x 20 x 2.3 (typical) mm WiFi Interface Support USB2.0 Operating temperature -30°C to 85°C Storage temperature -40°C to 125°C Humidity Operating Humidity 10% to 95% Non-Condensing Storage Humidity 5% to 95% Non-Condensing 3.1.2 Recommended Operating Rating Operating Temperature VCC5V OFEIXIN TECHNOLOGY LIMITED 3 Min. Typ. Max. Unit -30 25 85 4.8 5.
8121N-UH 4. WiFi RF Specification 4.1 5GHz RF Specification Feature Description WLAN Standard IEEE 802.11a/n 2x2, WiFi compliant Frequency Range 4.900 GHz ~ 5.845 GHz (5.0 GHz ISM Band) Number of Channels 5.0GHz：Please see the table1 Output Power Test Items SISO Receive Sensitivity (11a,20MHz) @10% PER MIMO Receive Sensitivity (11a,20MHz) @10% PER SISO Receive Sensitivity (11n,20MHz) @10% PER MIMO Receive Sensitivity (11n,20MHz) @10% PER OFEIXIN TECHNOLOGY LIMITED 802.
121N-UH - MCS=3 PER @ -83 dBm ≤-78 - MCS=4 PER @ -79 dBm ≤-74 - MCS=5 PER @ -74 dBm ≤-68 - MCS=6 PER @ -73 dBm ≤-66 - MCS=7 PER @ -71 dBm ≤-64 - MCS=8 PER @ -88 dBm ≤-84 - MCS=15 PER @ -68 dBm ≤-63 - MCS=0 PER @ -85 dBm ≤-82 - MCS=1 PER @ -82 dBm ≤-79 - MCS=2 PER @ -80 dBm ≤-77 SISO Receive Sensitivity - MCS=3 PER @ -77 dBm ≤-74 (11n,40MHz) @10% PER - MCS=4 PER @ -73 dBm ≤-70 - MCS=5 PER @ -72 dBm ≤-66 - MCS=6 PER @ -70 dBm ≤-65 - MCS=7 PER @ -68 dBm ≤-64 - MC
8121N-UH 5745MHz~5825MHz OFEIXIN TECHNOLOGY LIMITED 112 116 120 124 128 132 136 140 149 153 157 161 165 5560 5580 5600 5620 5640 5660 5680 5700 5745 5765 5785 5805 5825 6 Proprietary & Confidential Information
8121N-UH 5. Pin Assignments NO. Name Type Description Module working enable,High: power on,low: power off. 1 POWER_EN 2 WPS I/O 3 GND - 4 D+ I/O USB2.0 Data+ 5 D- I/O USB2.0 Data- 6 VDD5V P 5V Power Input 7 LED O Driving LED to indicate WiFi state 8 GND - Ground 9 RF1 I/O 5G WiFi RF signal pin1 10 RF0 I/O 5G WiFi RF signal pin0 11 GND - OFEIXIN TECHNOLOGY LIMITED I 3.
8121N-UH 6. Dimensions 6.
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8121N-UH 8. Recommended Reflow Profile Referred to IPC/JEDEC standard. Peak Temperature: <250°C Number of Times: 2 times 250℃ 2.5°C/sec 40~70 sec 2.
8121N-UH 9. Package Information Layer size: L300.0*W240.0 mm Layer material: PVC Carton size: L310.0*W260.0*H220.
Caution: Use the Product in the environment with the temperature Between -30℃ and 85℃; Otherwise, it may damage your product. Products can only be used below 2000m altitude For the following equipment: Product Name: WIFI Module Brand Name: -Model No.: 8121N-UH SHENZHEN OFEIXIN TECHNOLOGY LIMITED E-mail: nickren@ofeixin.com hereby declares that this [Name: WIFI Module, Model: 8121N-UH] is in compliance with the essential requirements and other relevant provisions of Directive 2014/53/EU.
2.2 List of applicable FCC rules FCC Part 15.407 2.6 RF exposure considerations This equipment complies with the FCC RF radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with a minimum distance of 20cm between the radiator and any part of your body. 2.7 Antennas The module may be operated only with the antenna with which it is authorized.
FCC Warning 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. NOTE 1: Any changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
