3.5 PTA Interface (J203)

Bluetooth connectivity is provided on the first generation of devices through an external chip on the module hardware. This solution supports a shared antenna between Bluetooth and Wi-Fi. It has the hardware-based 802.15.2 compliant 3-wire PTA interface (J203) to address Wi-Fi/Bluetooth co-existence.

Note: Currently, the PTA Hardware support is available. The software support will be available at a later stage.
Table 3-6. PTA Pin Configuration
Header Pin Pin on RNWF02PC Module Pin Type Description
Pin1 Pin21, PTA_BT_ACTIVE/SOSCI Input Bluetooth® active
Pin2 Pin6, PTA_BT_PRIORITY Input/Output Bluetooth priority
Pin3 Pin5, PTA_WLAN_ACTIVE Output Bluetooth WLAN active
Pin4 GND Power Ground