BCM43455 Preliminary Data Sheet
Table of Contents
RXE....................................................................................................................................................... 75
IFS......................................................................................................................................................... 75
TSF........................................................................................................................................................ 76
NAV....................................................................................................................................................... 76
MAC-PHY Interface............................................................................................................................... 76
IEEE 802.11ac PHY..................................................................................................................................... 76
Section 12: WLAN Radio Subsystem ............................................................................. 78
Receiver Path.............................................................................................................................................. 78
Transmit Path.............................................................................................................................................. 78
Calibration................................................................................................................................................... 78
Section 13: Ball Map and Pin Descriptions..................................................................... 80
Ball Map....................................................................................................................................................... 80
Pin List by Pin Number .............................................................................................................................. 81
Pin List by Pin Name.................................................................................................................................. 83
Pin Descriptions ......................................................................................................................................... 85
WLAN GPIO Signals and Strapping Options ........................................................................................... 91
Multiplexed Bluetooth GPIO Signals..................................................................................................... 92
I/O States..................................................................................................................................................... 94
Section 14: DC Characteristics ........................................................................................ 97
Absolute Maximum Ratings ...................................................................................................................... 97
Environmental Ratings .............................................................................................................................. 98
Electrostatic Discharge Specifications .................................................................................................... 98
Recommended Operating Conditions and DC Characteristics ............................................................. 99
Section 15: Bluetooth RF Specifications ...................................................................... 100
Section 16: FM Receiver Specifications........................................................................ 107
Section 17: WLAN RF Specifications ............................................................................ 112
Introduction............................................................................................................................................... 112
2.4 GHz Band General RF Specifications............................................................................................... 113
WLAN 2.4 GHz Receiver Performance Specifications .......................................................................... 113
WLAN 2.4 GHz Transmitter Performance Specifications ..................................................................... 117
WLAN 5 GHz Receiver Performance Specifications ............................................................................. 118
WLAN 5 GHz Transmitter Performance Specifications ........................................................................ 124
General Spurious Emissions Specifications ......................................................................................... 125
Transmitter Spurious Emissions Specifications .................................................................................. 125
2.4 GHz Band Spurious Emissions.............................................................................................. 126
20 MHz Channel Spacing .................................................................................................... 126
5 GHz Band Spurious Emissions................................................................................................. 127
Broadcom®
November 5, 2015 • 43455-DS109-R
Page 10
BROADCOM CONFIDENTIAL
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