BCM4354 Data Sheet
Table of Contents
Operation............................................................................................................................................... 53
USB Hub and UHE Support .................................................................................................................. 54
USB Full-Speed Timing......................................................................................................................... 55
UART Interface............................................................................................................................................ 56
I2S Interface................................................................................................................................................. 58
I2S Timing.............................................................................................................................................. 59
Section 8: FM Receiver Subsystem................................................................................. 61
FM Radio ..................................................................................................................................................... 61
Digital FM Audio Interfaces ....................................................................................................................... 61
FM Over Bluetooth ..................................................................................................................................... 61
eSCO............................................................................................................................................................ 61
Wide Band Speech Link............................................................................................................................. 62
A2DP............................................................................................................................................................ 62
Autotune and Search Algorithms ............................................................................................................. 62
Audio Features ........................................................................................................................................... 63
RDS/RBDS................................................................................................................................................... 65
Section 9: WLAN Global Functions ................................................................................. 66
WLAN CPU and Memory Subsystem........................................................................................................ 66
One-Time Programmable Memory............................................................................................................ 66
GPIO Interface............................................................................................................................................. 66
External Coexistence Interface ................................................................................................................. 67
UART Interface............................................................................................................................................ 68
JTAG Interface............................................................................................................................................ 68
SPROM Interface ........................................................................................................................................ 68
SFLASH Interface ....................................................................................................................................... 68
Section 10: WLAN Host Interfaces................................................................................... 69
SDIO v3.0..................................................................................................................................................... 69
SDIO Pins.............................................................................................................................................. 69
HSIC Interface ............................................................................................................................................ 70
PCI Express Interface................................................................................................................................. 71
Transaction Layer Interface................................................................................................................... 72
Data Link Layer..................................................................................................................................... 72
Physical Layer....................................................................................................................................... 73
Logical Subblock................................................................................................................................... 73
Scrambler/Descrambler......................................................................................................................... 73
8B/10B Encoder/Decoder...................................................................................................................... 73
Elastic FIFO........................................................................................................................................... 73
Electrical Subblock................................................................................................................................ 74
Broadcom®
October 15, 2014 • 4354-DS109-R
Page 9
BROADCOM CONFIDENTIAL
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