BCM43353LIUBGT Datasheet, PDF (9/143 Pages) Cypress Semiconductor – Single-Chip 5G WiFi IEEE 802.11ac MAC/Baseband/Radio with Integrated Bluetooth 4.1 for Automotive and Industrial Applications

BCM43353 Data Sheet
Table of Contents
Section 5: Bluetooth Baseband Core .............................................................................. 37
Bluetooth 4.1 Features............................................................................................................................... 37
Bluetooth Low Energy ............................................................................................................................... 37
Link Control Layer...................................................................................................................................... 38
Test Mode Support ..................................................................................................................................... 38
Bluetooth Power Management Unit .......................................................................................................... 39
RF Power Management ........................................................................................................................ 39
Host Controller Power Management ..................................................................................................... 39
BBC Power Management...................................................................................................................... 40
Wideband Speech ................................................................................................................................. 41
Packet Loss Concealment..................................................................................................................... 42
Audio Rate-Matching Algorithms........................................................................................................... 42
Codec Encoding .................................................................................................................................... 43
Multiple Simultaneous A2DP Audio Streams ........................................................................................ 43
Adaptive Frequency Hopping.................................................................................................................... 43
Advanced Bluetooth/WLAN Coexistence................................................................................................. 44
Fast Connection (Interlaced Page and Inquiry Scans) ........................................................................... 44
Section 6: Microprocessor and Memory Unit for Bluetooth.......................................... 45
RAM, ROM, and Patch Memory ................................................................................................................. 45
Reset............................................................................................................................................................ 45
Section 7: Bluetooth Peripheral Transport Unit ............................................................. 46
PCM Interface.............................................................................................................................................. 46
Slot Mapping ......................................................................................................................................... 46
Frame Synchronization ......................................................................................................................... 46
Data Formatting..................................................................................................................................... 46
Wideband Speech Support ................................................................................................................... 47
Multiplexed Bluetooth Over PCM .......................................................................................................... 47
PCM Interface Timing............................................................................................................................ 48
Short Frame Sync, Master Mode ................................................................................................... 48
Short Frame Sync, Slave Mode ..................................................................................................... 49
Long Frame Sync, Master Mode.................................................................................................... 50
Long Frame Sync, Slave Mode...................................................................................................... 51
UART Interface............................................................................................................................................ 51
I²S Interface................................................................................................................................................. 53
I²S Timing.............................................................................................................................................. 54
Section 8: WLAN Global Functions ................................................................................. 56
WLAN CPU and Memory Subsystem........................................................................................................ 56
One-Time Programmable Memory ............................................................................................................ 56
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November 14, 2014 • 43353-DS104-R
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