Toradex offers a range of Computer on Modules (COMs) with WiFi/BlueTooth integrated:
| Module | Version | Product Description | Wi-fi Adapter | Bluetooth version | Adapter's Chipset | Antenna Configuration |
|---|---|---|---|---|---|---|
| Colibri iMX8X | from V1.0A | QuadXPlus 2GB Wi-Fi / Bluetooth IT and DualX 1GB Wi-Fi | AzureWave AW-CM276NF | Bluetooth 5.0 complaint with Bluetooth 2.1 | Marvell 88W8997 | Dual-Band 802.11ac 2x2 MU-MIMO |
| Apalis iMX8 | from V1.0A | QuadMax 4GB Wi-Fi / Bluetooth ITand QuadPlus 2GB Wi-Fi / Bluetooth | AzureWave AW-CM276NF | Bluetooth 5.0 complaint with Bluetooth 2.1 | Marvell 88W8997 | Dual-Band 802.11ac 2x2 MU-MIMO |
| Apalis iMX8X | from V1.0A | QuadXPlus 2GB Wi-Fi / Bluetooth IT | AzureWave AW-CM276NF | Bluetooth 5.0 complaint with Bluetooth 2.1 | Marvell 88W8997 | Dual-Band 802.11ac 2x2 MU-MIMO |
| Colibri iMX6ULL | from V1.1A | 512MB Wi-Fi / Bluetooth ITand 512MB Wi-Fi / Bluetooth | AzureWave AW-CM276NF | Bluetooth 5.0 complaint with Bluetooth 2.1 | Marvell 88W8997 | Dual-Band 802.11ac 2x2 MU-MIMO |
| Colibri iMX6ULL | V1.0x | 512MB Wi-Fi / Bluetooth | Wi2Wi WM828CC6 | Bluetooth 4.2 | Marvell 88W8887 | Dual-Band 802.11ac 1x1 spatial stream |
This article will show RF cables and antennas recommendations for AzureWave AW-CM276NF integrated modules.
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The AW-CM276NF implements the Marvell 88W8997 Reference Design, therefore the certificates of the 88W8997 apply to the AW-CM276NF as well. The processes of certifying radio equipment vary from one region to the other. This article concentrates on the certification of the AW-CM276NF to be used in combination with the antennas listed below in the following regions: USA, Canada, European Economic Area (EEA) with Switzerland, India as well as Japan. With regards to end-devices, these certifications are to be understood as pre-certifications. Depending on the country in question, end-devices might still need to undergo final testing and certification of the overall product.
Pre-certification measurements are carried out by an accredited laboratory. Pre-certification of the AW-CM276NF with selected Wi-Fi accessories allows customers to use combinations of those devices in a compliant way and provides additional trust that the pre-certified device combinations will not impede final certification of the respective end-devices.
Pre-certification is not related to the Wi-Fi Alliance and the “WiFi CERTIFIED” logo found on the packaging of many Wi-Fi capable products.
| Antenna | Cable length | USA (FCC) | Canada (IC) | EEA (CE) | India (WPC) | Japan (TELEC) | Where to buy |
|---|---|---|---|---|---|---|---|
| Chang Hong DA-2458-02-SMR | - | ✔ | ✔ | ✔ | ✔ | ✔ | Toradex Webshop |
| LSR 001-0012 | - | ✔ | ✔ | ✔ | ✔ | ✔ | Mouser / Digikey |
| Taoglas GW.59.3153 | - | ✔ | ✔ | ✔ | ✔ | ✔ | Mouser / Digikey |
| Laird MAF94051 | - | ✔ | ✔ | ✔ | ✔ | ✔ | Mouser / Digikey |
The following cables are used in the pre-certification with the above-mentioned dipole antennas.
| Antenna cable | Cable length | Where to buy |
|---|---|---|
| Antenna Cable MHF4 to RP-SMA | 100mm | Toradex Webshop |
| Antenna Cable MHF4 to RP-SMA | 200mm | Toradex Webshop |
| Antenna Cable MHF4 to RP-SMA Outdoor (IP67) | 200mm | Toradex Webshop |
