BCM4330 Preliminary Data Sheet
Table of Contents
Local Oscillator Generation....................................................................................................................41
Calibration..............................................................................................................................................41
Section 5: Bluetooth Baseband Core................................................................................ 42
Bluetooth 4.0 Features.................................................................................................................................42
Bluetooth Low Energy ..................................................................................................................................42
Link Control Layer.........................................................................................................................................43
Test Mode Support.......................................................................................................................................43
Bluetooth Power Management Unit ...........................................................................................................44
RF Power Management .........................................................................................................................44
Host Controller Power Management.....................................................................................................45
BBC Power Management.......................................................................................................................47
FM Power Management ........................................................................................................................47
Low-Power Scan.....................................................................................................................................47
Wideband Speech..................................................................................................................................47
Packet Loss Concealment ......................................................................................................................48
Audio Rate-Matching Algorithms ..........................................................................................................48
Codec Encoding......................................................................................................................................49
Multiple Simultaneous A2DP Audio Stream ..........................................................................................49
FM Over Bluetooth ................................................................................................................................49
Burst Buffer Operation ..........................................................................................................................49
Adaptive Frequency Hopping.......................................................................................................................49
Advanced Bluetooth/WLAN Coexistence ....................................................................................................50
Fast Connection (Interlaced Page and Inquiry Scans) .................................................................................50
Section 6: Music and Audio ............................................................................................. 51
MP3 Encoder.................................................................................................................................................51
MP3 Decoder ................................................................................................................................................51
AAC/AAC+ Decoder ......................................................................................................................................51
Section 7: Microprocessor and Memory Unit for Bluetooth............................................. 52
RAM, ROM, and Patch Memory...................................................................................................................52
Reset .............................................................................................................................................................52
Section 8: Bluetooth Peripheral Transport Unit ............................................................... 53
PCM Interface...............................................................................................................................................53
Slot Mapping..........................................................................................................................................53
Frame Synchronization ..........................................................................................................................53
Data Formatting.....................................................................................................................................53
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BCM4330 Preliminary Data Sheet
April 28, 2011 • 4330-DS304-RI
Page 10
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