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BCM4330

Single Chip IEEE 802.11™ a/b/g/n MAC/Baseband/ Radio with Integrated Bluetooth® 4.0 + HS and FM Transceiver

Broadcom Corporation 

BCM4330 Preliminary Data Sheet

Table of Contents

SDIO Pin Descriptions ............................................................................................................................74

Generic SPI Mode .........................................................................................................................................76

SPI Protocol............................................................................................................................................77

Command Structure .......................................................................................................................78

Write .......................................................................................................................... ..................... 78

Write/Read .....................................................................................................................................78

Read ........................................................................................................................... ..................... 78

Status ..............................................................................................................................................79

gSPI Host-Device Handshake .................................................................................................................81

Boot-Up Sequence .................................................................................................................................81

HSIC Interface ...............................................................................................................................................84

Section 12: Wireless LAN MAC and PHY........................................................................... 85

MAC Features ...............................................................................................................................................85

MAC Description ....................................................................................................................................85

PSM.................................................................................................................................................87

WEP ................................................................................................................................................87

TXE ..................................................................................................................................................88

RXE ............................................................................................................................ ...................... 88

IFS ...................................................................................................................................................89

TSF ..................................................................................................................................................89

NAV ............................................................................................................................ ..................... 89

MAC-PHY Interface .........................................................................................................................89

WLAN PHY Description.................................................................................................................................90

PHY Features..........................................................................................................................................90

Section 13: WLAN Radio Subsystem ............................................................................... 93

Receive Path .................................................................................................................................................93

Transmit Path ...............................................................................................................................................93

Calibration ....................................................................................................................................................93

Section 14: Pinout and Signal Descriptions ...................................................................... 95

Signal Assignments.......................................................................................................................................95

WLAN GPIO Signals and Strapping Options .........................................................................................112

Muxed Bluetooth GPIO Signals ............................................................................................................113

I/O States .............................................................................................................................................115

Section 15: DC Characteristics ....................................................................................... 117

Absolute Maximum Ratings .......................................................................................................................117

BROADCOM ®

April 28, 2011 • 4330-DS304-RI

BCM4330 Preliminary Data Sheet

Page 12

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