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CC256X_13 Datasheet, PDF (3/51 Pages) Texas Instruments – Bluetooth and Dual-Mode Controller
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1.4 Functional Block Diagram
CC256x
PCM/I2S
I/O
interface
Coprocessor
(See Note)
BR/EDR
main processor
Modem
arbitrator
CC256x
SWRS121C – JULY 2012 – REVISED OCTOBER 2013
DRP
2.4-GHz
band pass filter
RF
UART
HCI
Power
management
Clock
management
Note: The following technologies and assisted modes cannot
be used simultaneously with the coprocessor: LE, ANT, assisted
HFP 1.6 (WBS), and assisted A2DP. One and only one
technology or assisted mode can be used at a time.
Power Shutdown Slow
clock
Fast
clock
Figure 1-1. Functional Block Diagram
SWRS121-001
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Bluetooth and Dual-Mode Controller
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