Specifications

Document Number: 002-26540 Rev. ** Page 14 of 45
PRELIMINARY
CYBT-213043-02
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 8. Bluetooth Features
BQB and Regulatory Testing Support
The CYBT-213043-02 fully supports Bluetooth Test mode as described in Part I:1 of the Specification of the Bluetooth System Version
3.0. This includes the transmitter tests, normal and delayed loop back tests, and reduced hopping sequence.
In addition to the standard Bluetooth Test Mode, the CYBT-213043-02 also supports enhanced testing features to simplify RF
debugging and qualification and type-approval testing. These features include:
■ Fixed frequency carrier wave (unmodulated) transmission
❐ Simplifies some type-approval measurements (Japan)
❐ Aids in transmitter performance analysis
■ Fixed frequency constant receiver mode
❐ Receiver output directed to I/O pin
❐ Allows for direct BER measurements using standard RF test equipment
❐ Facilitates spurious emissions testing for receive mode
■ Fixed frequency constant transmission
❐ 8-bit fixed pattern or PRBS-9
❐ Enables modulated signal measurements with standard RF test equipment
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