BCM89359 Advance Data Sheet
Table of Contents
Section 8: WLAN Global Functions ................................................................................. 55
WLAN CPU and Memory Subsystem........................................................................................................ 55
One-Time Programmable Memory............................................................................................................ 55
GPIO Interface............................................................................................................................................. 56
External Coexistence Interface ................................................................................................................. 56
Debug UART Interface ...............................................................................................................................57
FAST UART Interface ................................................................................................................................. 57
JTAG Interface............................................................................................................................................ 57
SPROM Interface ........................................................................................................................................ 58
Section 9: WLAN Host Interfaces..................................................................................... 59
SDIO v3.0..................................................................................................................................................... 59
SDIO Pins.............................................................................................................................................. 60
PCI Express Interface................................................................................................................................. 61
Transaction Layer Interface................................................................................................................... 62
Data Link Layer..................................................................................................................................... 62
Physical Layer....................................................................................................................................... 62
Logical Subblock................................................................................................................................... 62
Scrambler/Descrambler......................................................................................................................... 62
8B/10B Encoder/Decoder...................................................................................................................... 63
Elastic FIFO........................................................................................................................................... 63
Electrical Subblock................................................................................................................................ 63
Configuration Space.............................................................................................................................. 63
Section 10: Wireless LAN MAC and PHY ........................................................................ 64
IEEE 802.11ac MAC .................................................................................................................................... 64
PSM ............................................................................................................................................... 65
WEP............................................................................................................................................... 65
TXE................................................................................................................................................ 66
RXE................................................................................................................................................ 66
IFS.................................................................................................................................................. 66
TSF ................................................................................................................................................ 67
NAV................................................................................................................................................ 67
MAC-PHY Interface........................................................................................................................ 67
IEEE 802.11ac PHY..................................................................................................................................... 68
Section 11: WLAN Radio Subsystem .............................................................................. 70
Receiver Path.............................................................................................................................................. 70
Transmit Path.............................................................................................................................................. 70
Calibration................................................................................................................................................... 70
Broadcom®
September 9, 2014 • 89359-DS100-R
Page 6
BROADCOM CONFIDENTIAL
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