Introduction

The GR533x System-on-Chip (SoC) integrates a 2.4 GHz RF transceiver, supporting Bluetooth Low Energy (Bluetooth LE) protocols and Light Communication Protocol (LCP, a Goodix 2.4 GHz proprietary protocol).

Main features of LCP:

• Operating frequency: even frequencies within 2360 MHz–2520 MHz
• Transfer rate: GFSK 1 Mbps/2 Mbps
• Support Cyclic redundancy check (CRC).
• Support Whitening.
• TX/RX mode:
  • One-shot software-triggered TX/RX mode
  • Periodic timer-triggered TX/RX mode