CP3BT23_14 Datasheet, PDF (107/324 Pages) Texas Instruments – CP3BT23 Reprogrammable Connectivity Processor with Bluetooth and Dual CAN Interfaces

CP3BT23
www.ti.com
SNOSCX3A – JULY 2013 – REVISED JANUARY 2014
15.6 Bluetooth Global Registers
Table 15-2 shows the memory map of the Bluetooth LLC global registers.xx
Table 15-2. Memory Map of Bluetooth Global Registers
Address
(offset from 0E F180h)
0000h–0048h
0049h–007Fh
Description
Global LLC Configuration
Unused
15.7 Bluetooth Sequencer RAM
The sequencer RAM is a 1K memory-mapped section of RAM that contains the sequencer program. This
RAM can be read and written by the CPU in the same way as the Static RAM space and can also be read
by the sequencer in the Bluetooth LLC. Arbitration between these devices is performed in hardware.
15.8 Bluetooth Shared Data RAM
The shared data RAM is a 4.5K memory-mapped section of RAM that contains the link control data, RF
programming look-up table, and the link payload. This RAM can be read and written in the same way as
the Static RAM space and can also be read by the sequencer in the Bluetooth LLC. Arbitration between
these devices is performed in hardware. Table 15-3 shows the memory map of the Bluetooth LLC shared
Data RAM.
Address
(offset from 0E 8000h)
0000h–01D9h
01DAh–01FFh
0200h–023Fh
0240h–027Fh
0280h–02BFh
02C0h–02FFh
0300h–033Fh
0340h–037Fh
0380h–03BFh
03C0h–03FFh
0400h–11FFh
Table 15-3. Memory Map of Bluetooth Shared RAM
Description
RF Programming Look-up Table
Unused
Link Control 0
Link Control 1
Link Control 2
Link Control 3
Link Control 4
Link Control 5
Link Control 6
Link Control 7
Link Payload 0–6
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