Product Description
DR9074E based on QCN90X4 Chipset is an enterprise high power wireless module integrated with 4×4 MU-MIMO Dual Band Wireless Module designed specifically to provide users with mobile access to high-bandwidth video streaming, voice, and data transmission for office and challenging RF environment in factories, warehouses establishment.
Informations regarding Linux and OpenWRT drivers – The ath11k code from github can’t support the dual / tri band card now, it needs modification. Wallystech and 524WiFi did some changes and applied in Linux kernel version 5.17.0 – if you use different kernel version, then 524WiFi will do some work for you. That is a Linux issue, there are some incompatible with different kernel versions. So the Customer need tell us the kernel version, then we release the ath11k and board-2.bin, bdf and amss.bin to customer – all is binary. Jason, chief of development, told us : “We will build it based on the Customer’s Linux version, The kernel should be 5.17 up. The Card can be AP or Client mode on x86. We do it better than others, DR9074 Triband and Dualband cards are very good and its is powerfull opportunity for all customers developing WiFi6 devices. We have software engineers and we we have resources to support all Customers tu use our WiFI6 modules“
Please read : https://www.524wifi.com/index.php/qcn9074-linux-guide/
| Absolute Maximum Rating |
| Parameter | Rating | Unit |
| Operating Temperature Range | -20 to 70 | ºC |
| Storage Temperature Range | -40 to 90 | ºC |
| Operating Humidity Range | 5 to +95 (non-condensing) | % |
| Storage Humidity Range | 0 to +90 (non-condensing) | % |
| Hardware Specifications |
| Symbol | Parameter |
| Chipset | Qualcomm Atheros QCN9074(QCN9024) |
| WLAN Host Interface | PCI Express 3.0 Interface |
| System Memory | 2Mbit serial I²C bus EEPROM |
| Standard Operating Voltage | 3.3V |
| Operating Systems | QSDK |
| Host Interface | MiniPCIE |
| Antenna Cable / Port | 4 x MMCX Connectors,4T4R |
| Frequency Range | 5.180GHz-5.852GHz or 5.952GHz-7.125GHz |
| Data Rates for WALN | Maxim TX power 20dBm per chain, up to 4949Mbps |
| Channel Spectrum Widths for WLAN | Support 20/40/80/160MHz |
| Modulation Techniques | OFDMA: BPSK, QPSK, DBPSK, DQPSK,16-QAM, 64-QAM, 256-QAM,1024-QAM, 4096-QAM |
| Temperature Range | Operating: -20°C to 70°C, Storage: -40°C to 90°C |
| Humidity | Operating: 5% to 95% (non-condensing), Storage: Max. 90% (non-condensing) |
| Certification | TBD |
| Power Consumption | 15W（Maximum），9.5W(Normally) |
| Dimensions (WxHxD) | 30mm x 50mm x 14.5mm |
| MiniPCIE Pin Definitions |
| Pin No. | Name | Pin No. | Name |
| 1 | PCIE0_WAKE_3P3_N | 2 | VDD3P3_PCIE |
| 3 | 4 | GND | |
| 5 | 6 | ||
| 7 | PCIE0_CLKREQ_3P3_N | 8 | |
| 9 | GND | 10 | |
| 11 | PCIE0_REFCLK_N | 12 | |
| 13 | PCIE0_REFCLK_N | 14 | |
| 15 | GND | 16 | |
| 17 | 18 | GND | |
| 19 | 20 | ||
| 21 | GND | 22 | PCIE0_PERST_3P3 |
| 23 | PCIE0_TX0_N | 24 | VDD3P3_PCIE |
| 25 | PCIE0_TX0_P | 26 | GND |
| 27 | GND | 28 | |
| 29 | GND | 30 | |
| 31 | PCIE0_RX0_N | 32 | |
| 33 | PCIE0_RX0_P | 34 | GND |
| 35 | GND | 36 | |
| 37 | GND | 38 | |
| 39 | VDD3P3_PCIE | 40 | GND |
| 41 | VDD3P3_PCIE | 42 | |
| 43 | GND | 44 | |
| 45 | 46 | ||
| 47 | 48 | ||
| 49 | 50 | GND | |
| 51 | 52 |
| Product Version |
| Version | Feature |
| DR9074E-5G | Support 5.180GHz ~5.825Ghz |
| DR9074E-6E | Support 5.925GHz-7.125GHz |
| DR9074E | Support 5.180GHz- 7.125GHz |
Informations regarding Linux and OpenWRT drivers – The ath11k code from github can’t support the dual / tri band card, it need modification. Wallystech and 524WiFi do some changes and applied in Linux kernel version 5.17.0 – if you use different kernel version, then 524WiFi will do some work for you. That is a Linux issue, there are some incompatible with different kernel version. So the Customer need tell us the kernel version, then we release the ath11k and board-2.bin, bdf and amss.bin to customer – all is binary. Jason, chief of development, told us : “We will build it based on the Customer’s Linux version, The kernel should be 5.17 up. The Card can be ap or client mode on x86. We do it better than Compex, 8devices and others, DR9074 Triband and Dualband cards are very good and its is powerfull opportunity for all customers developing WiFi6 devices. We have software engineers and we we have resources to support Customers tu use our WiFI6 modules, but we have add lock to amss, so the Customer can’t use our asmss on other vendor’s card“
Please read : https://www.524wifi.com/index.php/qcn9074-linux-guide/
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