Product Info

Bluetooth Module Series
HC06U_Hardware_Design 23 / 31
5
Module Function Description
5.1. RF Transmitter
The Radio Transceiver implements the RF part of the Bluetooth Low Energy protocol. Together with the
Bluetooth 5.0 PHY layer, this provides a reliable wireless communication.
All RF blocks are supplied by on-chip low-drop out-regulators (LDO’s). The Bluetooth LE radio comprises
the receiver, transmitter, synthesizer, Rx/Tx combiner block, and biasing LDO’s.
5.2. Bluetooth Baseband Unit
The BLE (Bluetooth Low Energy) core is a qualified Bluetooth 5.0 baseband controller compatible with
Bluetooth Smart specification and it oversees packet encoding/decoding and frame scheduling.
Features:
 All device classes support (broadcaster, central, observer, peripheral)
 All packet types (advertising/data/control)
 Encryption (AES/CCM)
 Bit stream processing (CRC)
 Frequency Hopping calculation
 Low power modes supporting 32.768 kHz