The blog post accompanying the release of the Pico W gave the part number of the Infineon wireless chip used by the Pico W, acknowledged the Bluetooth capabilit

The blog post accompanying the release of the Pico W gave the part number of the Infineon wireless chip used by the Pico W, acknowledged the Bluetooth capability of the chip and stated it might be enabled in the future. I'm at a bit of a loss to your reference to Broadcom chips since the Pico W doesn't utilize Broadcom chips.