Revision Date: 2021-07-13
Bluetooth SIG Proprietary
BLUETOOTH CORE SPECIFICATION Version 5.3 | Vol 0, Part A page 19
Consolidated Table of Contents
2.6.2 Selection kernel .......................................................... 441
2.6.3 Adapted hop selection kernel...................................... 444
2.6.4 Control word................................................................ 445
2.7 Synchronization scan physical channel................................... 450
2.7.1 Hopping characteristics............................................... 450
2.7.2 Synchronization Train procedure timing...................... 450
2.7.3 Synchronization Scan procedure timing ..................... 451
3 Physical links ................................................................................... 453
3.1 Link supervision for active physical links ................................. 453
3.2 Link supervision for Connectionless Peripheral Broadcast
physical links ........................................................................... 454
3.3 Authenticated payload timeout for active links ........................ 454
4 Logical transports ........................................................................... 455
4.1 General.................................................................................... 455
4.2 Logical transport address (LT_ADDR)..................................... 455
4.3 Synchronous logical transports ............................................... 456
4.4 Asynchronous logical transport ............................................... 456
4.5 Transmit/receive routines ........................................................ 457
4.5.1 TX routine ...................................................................457
4.5.2 RX routine................................................................... 460
4.5.3 Flow control.................................................................461
4.6 Active Peripheral broadcast transport ..................................... 462
4.7 [This section is no longer used] ............................................... 462
4.8 Connectionless Peripheral Broadcast logical transport ........... 462
5 Logical links ..................................................................................... 464
5.1 Link Control logical link (LC).................................................... 464
5.2 ACL Control logical links (ACL-C and APB-C)......................... 464
5.3 User asynchronous/isochronous logical links (ACL-U and
APB-U) .................................................................................... 465
5.3.1 Pausing the ACL-U logical link.................................... 465
5.4 User synchronous data logical link (SCO-S) ........................... 465
5.5 User extended synchronous data logical link (eSCO-S).......... 465
5.6 Logical link priorities ................................................................ 465
5.7 Profile broadcast data logical link ............................................ 465
6 Packets ............................................................................................. 466
6.1 General format......................................................................... 466
6.1.1 Basic Rate................................................................... 466
6.1.2 Enhanced Data Rate................................................... 466
6.2 Bit ordering .............................................................................. 467
6.3 Access code ............................................................................ 467