The QCA6391 is a highly integrated System On Chip (SOC) supporting 802.11 ax Wi-Fi, Bluetooth (BT) Milan.
The QCA6391 supports simultaneous operation on 2.4 GHz and 5 GHz, also known as Dual Band Simultaneous (DBS).
l Compliant with IEEE 802.11a/b/g/n/ac/ax
l Supports 2x2 Multi-User Multiple-Input Multiple-Output (MU-MIMO)
l Dual Band Simultaneous (DBS) with dual MAC, up to 1774.5 Mbps data rate (2x2+2x2 11ax DBS)
l Dual band 2.4G/5G chains
l 20/40 MHz channel bandwidth for 2.4 GHz and 20/40/80 MHz channel bandwidth for 5 GHz
l Seamless antenna sharing with BT, LTE, LTE-U and 5G
l Dynamic Frequency Selection (DFS, radar detection).
l Offloading traffic for minimal host utilization at 11ac/ax speeds
l Low power PCIe (w/L1 sub-state) interface
l Integrated close-loop power detector
l Compliant with Bluetooth v5.1 and ANT+, Bluetooth Milan ready
l Supports 2 Mbps Bluetooth Low Energy (BLE), BLE long range
l Split ACL support for A2DP true stereo (earbuds)
l Dedicated BT antenna, sharing BT antenna with WLAN and concurrent with 5G WLAN
l Dual eSCO and dual A2DP streams
l Supports class 1 and class 2 power-level transmissions without requiring an external PA (power amplifier) Backward-compatible with previous BT standards.
l Flexible interface Slimbus/PCM/I2S for BT audio.