Specifications

Document Number: 002-29354 Rev. ** Page 14 of 45
PRELIMINARY
CYBT-273063-02
CYBT-263064-02
CYBT-263065-02
Bluetooth Baseband Core
The Bluetooth Baseband Core (BBC) implements all time-critical functions required for high-performance Bluetooth operation. The
BBC manages the buffering, segmentation, and routing of data for all connections. It prioritizes and schedules all RX/TX activities
including adv, paging, scanning, and servicing of connections. In addition to these functions, it independently handles the host
controller interface (HCI) including all commands, events, and data flowing over HCI. The core also handles symbol timing, forward
error correction (FEC), header error control (HEC), cyclic redundancy check (CRC), authentication, data encryption/decryption, and
data whitening/dewhitening.
Table 9. Bluetooth Features
Bluetooth 1.0 Bluetooth 1.2 Bluetooth 2.0
Basic Rate Interlaced Scans EDR 2 Mbps and 3 Mbps
SCO Adaptive Frequency Hopping –
Paging and Inquiry eSCO –
Page and Inquiry Scan – –
Sniff – –
Bluetooth 2.1 Bluetooth 3.0 Bluetooth 4.0
Secure Simple Pairing Unicast Connectionless Data Bluetooth Low Energy
Enhanced Inquiry Response Enhanced Power Control –
Sniff Subrating eSCO –
Bluetooth 4.1 Bluetooth 4.2 Bluetooth 5.0
Low Duty Cycle Advertising Data Packet Length Extension LE 2 Mbps
Dual Mode LE Secure Connection Slot Availability Mask
LE Link Layer Topology Link Layer Privacy High Duty Cycle Advertising