20260928-2344-air-hub-first-build-rk3506j-cc1354p10 Lock the first Air Hub build on RK3506J with a CC1354P10 radio

• status: closed
• priority: P1
• owner: claude/session-20260928-2344
• createdAt: 2026-09-28 23:44

Description

The owner is locking the hardware of the first Air Hub: RK3506J as the SoC, an ESP32-C6 as the configuration channel, and one additional function radio. After a 2.4 GHz comparison of TI CC1354P10 and Silicon Labs EFR32FG28 (datasheets SWRS267B and Rev 1.1) the owner chose CC1354P10 ("可以，按CC1354P10来选型").

Acceptance criteria:

1. The Air Hub spec adds CC1354P10 as a function-radio option and a named combination on RK3506J that is marked as the first-build combination; open items reflect what is now decided and what is still open.
2. The design appendix and the radio evaluation record the CC1354P10 versus EFR32FG28 comparison with datasheet figures, the shared +20 dBm PA output and the time-shared radio core.
3. Quality gate passes: bun run docs:lint && bun run docs:build && git diff --check.

ActiveForm

Locking the first Air Hub build on RK3506J with a CC1354P10 radio

Dependencies

• blocked by: (none)
• blocks: (none)

Notes

Plan: 20260928-2344-air-hub-first-build-rk3506j-cc1354p10

• close: Superseded: owner dropped CC1354P10 and RK3506J for the price target of 50-60 USD; replaced by 20260929-0011-air-hub-two-tier-ssd202d.