¶ Description
Banana Pi BPI-R4-NIC-BE14是一款尺寸为51x82毫米的WiFi 7模块，采用联发科MT7995AV芯片，支持WiFi 7技术，符合IEEE802.11a/b/g/n/ac/ax/be标准，具备2.4GHz 2x2、5GHz 3x3 3ss和6GHz 3x3 3ss BE13500的WiFi子系统。MT7995AV以高标准提供功能丰富的无线连接，能在长距离下实现可靠、经济高效的吞吐量。
联发科 MT7988A (Filogic 880) 路由器方案: 香蕉派 BPI-R4 和 香蕉派 BPI-R4 Pro 路由器开发板
优化后的Wi-Fi基带算法可提供卓越的性能。智能的媒体访问控制（MAC）设计部署了高效的卸载引擎和硬件数据处理加速器，能完全卸载主机处理器的Wi-Fi任务。MT7995AV旨在支持安全、服务质量和国际法规等方面的标准特性，让终端用户在任何时间、任何情况下都能获得最佳性能。
¶ 产口图片
¶ 关键参数
¶ 开发平台
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联发科 MT7995AV 芯片方案
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适用于Wi-Fi协议和Wi-Fi任务卸载的32位RISC-V微控制器
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高性能的嵌入式静态随机存取存储器和只读存储器
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具有硬件流控制的通用异步收发传输器（UART）接口
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2 PCIe 3.0 接口, 2-lane
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尺寸 – 82 x 51 x 4.2mm
¶ WLAN 口
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IEEE 802.11 a/b/g/n/ac/ax/be compliant
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Frequency band 2.4GHz
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Bandwidth: 20 and 40MHz
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2T2R
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Frequency band 5GHz
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Bandwidth: 20, 40,80, and 160MHz
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3T3R 3ss
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Frequency band 6GHz
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Bandwidth: 20, 40,80,160 and 320MHz
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3T3R 3ss
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Tr-Band Triple Concurrent (TBTC)
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PHY rate :up to 13700 Mbps/9500 Mbps
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MU-MIMO TX and RX
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MU-OFDMA TX and RX
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STBC, LDPC, TX beamformer and RX beamformee
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Greenfield mode, mixed mode, and legacy mode
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Security: WFA WPA, WPA2, WPA3 personal, WPS2.0
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QoS: WFA WMM and WMM-PS
¶ Block Diagram
¶ BPI-R4-NIC-BE14-V00-DXF
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Google drive: https://drive.google.com/file/d/1-PFyHp236j29pARprckZyUTWPA_tEc0P/view?usp=sharing
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Baidu cloud: https://pan.baidu.com/s/13B-Q_0HZIF6f0_uEoGhpbw?pwd=8888 (pincode: 8888)
¶ BPI-R4-NIC-BE14-V21-DXF
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Google drive: https://drive.google.com/file/d/1Uf-khpptLv-ZfmOVLduWRjQ37BlDCi-1/view?usp=sharing
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Baidu cloud: https://pan.baidu.com/s/18h2xclBDzLdP6tffKkH5fQ?pwd=8888 (pincode: 8888)
![be14_with_shield.png]image::/bpi-nic-be14/be14_with_shield-1.png[be14_with_shield-1.png](/bpi-nic-be14/be14_with_shield.png)
¶ CE Certification
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Google drive: https://drive.google.com/file/d/1Yj864VWtnLrm2smU4sIlf4jaFWHdiNDn/view?usp=sharing
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Baidu cloud: https://pan.baidu.com/s/1qr5WA7m6WXUtrHZFDUbeVA (pin code: 8888)
¶ How to use
¶ Power Consumption Test report
| Since the IC is very hot, it is recommended to use a large heat sink |
BPI-R4-NIC-BE14-Power consumption preliminary test-20240618
Baidu cloud: https://pan.baidu.com/s/1U9YkM5FB7tPrP5yVRj8QYQ?pwd=8888 (pincode: 8888)
¶ Transmit Power and EVM Test report
Baidu cloud: https://pan.baidu.com/s/1_FLeQDurwKjUr9LeSx8n1Q?pwd=8888 (pincode: 8888)
¶ iperf3 Test report
This result is for reference only,doesn’t mean that every test result is the same.
Test environment - The PC is about 1 meter away from BPI-R4,
PC - 12th Gen Intel Core i5-12500H, QCNCM865(Qualcomm FastConnect 7800), Windows 11，
Router - BPI-R4 with BE14,
image - OpenWRT MTK MP4.0 wifi SDK wifi driver for BE14000 Wifi Card,
2G:
5G:
6G:
¶ Easy to buy
| BANANAPI Official shop: https://www.bpi-shop.com/products/bpi-r4-nic-be14-wifi7-module-with-mediatek-mt7995av-supports-wi-fi7-technology.html |
| SINOVOIP Aliexpress shop: https://www.aliexpress.com/item/3256807036993487.html? |
| Bipai Aliexpress shop: https://www.aliexpress.com/item/3256807036822902.html?spm=a2g0s.12269583.0.0.48df6c94TX2ucP |