BCM89359 Advance Data Sheet
Table of Contents
Bluetooth Power Management Unit.......................................................................................................... 33
RF Power Management ........................................................................................................................ 33
Host Controller Power Management ..................................................................................................... 33
BBC Power Management...................................................................................................................... 34
Wideband Speech................................................................................................................................. 35
Packet Loss Concealment..................................................................................................................... 36
Audio Rate-Matching Algorithms........................................................................................................... 36
Codec Encoding.................................................................................................................................... 37
Multiple Simultaneous A2DP Audio Stream.......................................................................................... 37
Burst Buffer Operation........................................................................................................................... 37
Adaptive Frequency Hopping.................................................................................................................... 37
Advanced Bluetooth/WLAN Coexistence................................................................................................. 38
Fast Connection (Interlaced Page and Inquiry Scans) ........................................................................... 38
Section 6: Microprocessor and Memory Unit for Bluetooth.......................................... 39
RAM, ROM, and Patch Memory................................................................................................................. 39
Reset............................................................................................................................................................ 39
Section 7: Bluetooth Peripheral Transport Unit ............................................................. 40
PCM Interface.............................................................................................................................................. 40
Slot Mapping ......................................................................................................................................... 40
Frame Synchronization ......................................................................................................................... 40
Data Formatting..................................................................................................................................... 40
Wideband Speech Support ................................................................................................................... 41
Burst PCM Mode................................................................................................................................... 41
PCM Interface Timing............................................................................................................................ 42
Short Frame Sync, Master Mode ................................................................................................... 42
Short Frame Sync, Slave Mode ..................................................................................................... 43
Long Frame Sync, Master Mode.................................................................................................... 44
Long Frame Sync, Slave Mode...................................................................................................... 45
Short Frame Sync, Burst Mode...................................................................................................... 46
Long Frame Sync, Burst Mode ...................................................................................................... 47
USB Interface.............................................................................................................................................. 48
Features................................................................................................................................................ 48
Operation............................................................................................................................................... 48
USB Full-Speed Timing......................................................................................................................... 49
UART Interface............................................................................................................................................ 50
I2S Interface................................................................................................................................................. 52
I2S Timing.............................................................................................................................................. 53
Broadcom®
September 9, 2014 • 89359-DS100-R
Page 5
BROADCOM CONFIDENTIAL
CYPRESS [ CYPRESS ]
