CC2560A_16 Datasheet, PDF (36/51 Pages) Texas Instruments – Dual-Mode Bluetooth Controller

CC2560A NRND; CC2564 NRND
CC2560A, CC2560B, CC2564, CC2564B
SWRS121E – JULY 2012 – REVISED JANUARY 2016
6.7 Bluetooth Transport Layers
Figure 6-18 shows the Bluetooth transport layers.
UART transport layer
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Host controller interface
Data
Control
Event
HCI data handler
HCI command handler
Data
Link manager
Data
Link controller
General
modules:
HCI vendor-
specific
Trace
Timers
Sleep
RF
Figure 6-18. Bluetooth Transport Layers
SWRS121-016
6.8 Changes from CC2560A and CC2564 to CC2560B and CC2564B Devices
The CC2560B and CC2564B devices include the following changes from the CC2560A and CC2564
devices:
• From a hardware perspective, both devices are pin compatible. From a software perspective, each
device requires a different service pack. When operating with the two devices using the supported
Bluetooth stack, the devices are integrated seamlessly and use remains identical for each device.
• Assisted mode for the HFP 1.6 (WBS) profile or the A2DP profile to enable more advanced features
without using host processing or power
• Support for the H5 protocol in the UART transport layer using 2-wire UART
• Enable 10 Bluetooth LE connections
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Detailed Description
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Product Folder Links: CC2560A CC2560B CC2564 CC2564B