概述
共存模块协调 Wi-Fi、Bluetooth、802.15.4 三者对 RF 模块资源的使用。
Ameba 系列 SoC 支持 Wi-Fi 与内部 Bluetooth 共存(称为 SingleChip-Coex 功能),也支持与外部设备(Bluetooth 或 802.15.4)共存(称为 DualChip-Coex 功能)。
下图为共存模块的架构图:
共存功能支持列表
RTL8721Dx RTL8720E RTL8710E RTL8726E RTL8713E RTL8730E
IC
Feature
Supported
SingleChip
WL+BLE Coex
WL + LE Audio Coex
/
WL + Classic Coex
/
DualChip
WL Soc+Ext. Chip
IC
Feature
Supported
SingleChip
WL+BLE Coex
WL + LE Audio Coex
/
WL + Classic Coex
/
DualChip
WL Soc+Ext. Chip
IC
Feature
Supported
SingleChip
WL+BLE Coex
WL + LE Audio Coex
/
WL + Classic Coex
/
DualChip
WL Soc+Ext. Chip
IC
Feature
Supported
SingleChip
WL+BLE Coex
WL + LE Audio Coex
/
WL + Classic Coex
DualChip
WL Soc+Ext. Chip
IC
Feature
Supported
SingleChip
WL+BLE Coex
WL + LE Audio Coex
/
WL + Classic Coex
DualChip
WL Soc+Ext. Chip
IC
Feature
Supported
SingleChip
WL+BLE Coex
WL + LE Audio Coex
WL + Classic Coex
DualChip
WL Soc+Ext. Chip