CSR1001A04-IQQA-R Datasheet, PDF (38/45 Pages) –

11 CSR1001 QFN Software Stack
CSR1001 QFN is supplied with Bluetooth v4.0 specification compliant stack firmware. Figure 11.1 shows that the
CSR1001 QFN software architecture enables the Bluetooth processing and the application program to run on the
internal RISC MCU.
Application
Device Manager
Generic Attribute
Profile (GATT)
Attribute Profile
(ATT)
L2CAP
Security
Manager (SM)
Link Layer Control
Software Radio Control
Digital Radio Control
Physical Layer
Figure 11.1: Software Architecture
Production Information
© Cambridge Silicon Radio Limited 2011-2013
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CS-216358-DSP5
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