MSC SM2S-IMX8MINI 52 / 87
User Manual
5.5 WiFi/Bluetooth
The i.MX8M Mini SMARC™ module offers an optional WiFi/Bluetooth module the SPB209A from H&D Wireless™. The module is connected via SDHC3
interface* and is equipped with an RF micro coaxial connector (U.FL receptacle).
Key features:
• IEEE 802.11ac compliant
• IEEE 802.11 PHY data rates of up to 433 Mbps
• Bluetooth 4.2
• Supports multiple SW features such as 802.11e/i (Security, QoS), Soft AP and Wi-Fi Direct
• Extensive DMA hardware support for data flow to reduce CPU load
*NOTE: microSD card socket and WiFi/BT module are mutually exclusive assembly options.
5.6 MicroSD Card Socket
An optional on-module microSD card socket is connected via SDHC3 interface. The interface only supports High Speed (HS) Mode at 50MHz frequency
and data rates up to 25MB/s (3.3V operation only).
5.7 Debug Options
5.7.1 Debug Connector
Access to the Debug UART port is possible via an 8pin FFC connector.
Note: This connector may not be populated on all board variants. Contact Avnet /MSC Technical Support if this feature is required.