PDF BCM4330 Data sheet ( Hoja de datos )

Número de pieza	BCM4330
Descripción	Single Chip IEEE 802.11 a/b/g/n MAC/Baseband/Radio
Fabricantes	Broadcom
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No Preview Available ! Preliminary Data Sheet BCM4330 Single Chip IEEE 802.11™ a/b/g/n MAC/Baseband/ Radio with Integrated Bluetooth® 4.0 + HS and FM Transceiver GENERAL DESCRIPTION The Broadcom® BCM4330 single chip device provides for the highest level of integration for a mobile or handheld wireless system, with integrated IEEE 802.11™ a/b/g and single-stream 802.11n (MAC/baseband/radio), Bluetooth® 4.0 + HS, and FM radio receiver and transmitter. It includes on-chip 2.4 GHz and 5 GHz WLAN CMOS power amplifiers that meet the output power requirements of most handheld systems while permitting an optional external power amplifier for higher output power applications, if required. Utilizing advanced design techniques and process technology to reduce active and idle power, the BCM4330 is designed to address the needs of highly mobile devices that require minimal power consumption and compact size. It includes a power management unit which simplifies the system power topology and allows for operation directly from a mobile platform battery while maximizing battery life. FEATURES The BCM4330 implements the highly sophisticated Enhanced Collaborative Coexistence radio coexistence algorithms and hardware mechanisms, allowing for an extremely collaborative Bluetooth coexistence scheme along with coexistence support for external radios (such as GPS, WiMax, or Ultra Wide-band radio technologies, as well as cellular radios) and a single shared antenna (2.4 GHz antenna for Bluetooth and WLAN). As a result, enhanced overall quality for simultaneous voice, video, and data transmission on a handheld system is achieved. For the WLAN section, two alternative host interface options are included: an SDIO v2.0 interface that can operate in 4b, 1b, or gSPI modes, and an HSIC interface. An independent, high-speed UART is provided for the Bluetooth host interface. Package options include 4.89 mm x 5.33 mm WLBGA and WLCSP, and 6.5 mm x 6.5 mm FCFBGA. WLAN Host I/F Bluetooth Host I/F FM TX/RX Host I/F VIO Vbatt WL_RESETx WL_IRQ SDIO*/SPI HSIC CLK_REQ BT_RESETx UART I2S/PCM BT_WAKEUP UART_WAKEUP UART I2S_DO/PCM_OUT (FM Rx) I2S_DI/PCM_IN (FM Tx) I2S_WS/PCM_SYNC (FM Rx/Tx) I2S_CK/PCM_CLK (FM Rx/Tx) Analog Audio Out BCM4330 5 GHz WLAN Tx 5 GHz WLAN Rx T/R Switch or FEM 2.4 GHz WLAN Tx 2.4 GHz WLAN/BT Rx Bluetooth Tx FM Tx FM Rx SP3T Switch CBF Figure 1: Functional Block Diagram 5300 California Avenue • Irvine, CA 92617 • Phone: 949-926-5000 • Fax: 949-926-5203 10/9/2011 7T5YL 4330-DS206-R August 17, 2011 1 page BCM4330 Preliminary Data Sheet Revision History Revision 4330-DS203-R Date 1/26/11 Change Description Added: • “Bluetooth Low Energy” on page 37. • Table 23: “I/O States,” on page 108. • Table 45: “HSIC Power Consumption,” on page 142. • Figure 51: “WLAN Warm Reset,” on page 153. Updated: • Figure 2: “BCM4330 Block Diagram,” on page 17. • “Power Supply Topology” on page 22. • Figure 4: “Typical Power Topology,” on page 23. • Table 1: “Reset Control Signals,” on page 26. • Figure 7: “Recommended Circuit to Use with an External Shared TCXO,” on page 28. • “Features” on page 33. • “Bluetooth Radio” on page 35. • “Bluetooth 4.0 Features” on page 37. • Table 4: “Power Control Pin Description,” on page 39. • Figure 8: “Startup Signaling Sequence,” on page 40. • “RAM, ROM, and Patch Memory” on page 46. • “I2S Interface” on page 57. • “Audio Features” on page 62. • “WLAN CPU and Memory Subsystem” on page 66. • “External Coexistence Interface” on page 67. • Figure 34: “WLAN MAC Architecture,” on page 80. • Figure 37: “Radio Functional Block Diagram,” on page 87. • Figure 38: “144-FCFBGA Ball Map (top view),” on page 88. • Figure 39: “133-WLBGA Ball Map (bottom view),” on page 89. • Table 18: “FCFBGA, WLBGA, and WLCSP Signal Descriptions,” on page 98. • Table 21: “GPIO Multiplexing Matrix,” on page 106. • Table 22: “Multiplexed GPIO Signals,” on page 107. • Table 26: “ESD Specifications,” on page 111. • Table 27: “Recommended Operating Conditions and DC Characteristics,” on page 112. • Table 28: “Bluetooth Receiver RF Specifications,” on page 115. • Table 29: “Bluetooth Transmitter RF Specifications,” on page 116. • Table 30: “Local Oscillator Performance,” on page 118. • Table 31: “FM Transmitter Specifications,” on page 119. • Table 32: “FM Receiver Specifications,” on page 121. • Figure 42: “FM Receiver Circuit,” on page 125. • Table 34: “WLAN 2.4 GHz Receiver Performance Specifications,” on page 127. • Table 35: “WLAN 2.4 GHz Transmitter Performance Specifications,” on page 130. BROADCOM ® August 17, 2011 • 4330-DS206-R 10/9/2011 7T5YL Page 5 5 Page BCM4330 Preliminary Data Sheet Table of Contents SDIO Pin Descriptions ............................................................................................................................72 Generic SPI Mode .........................................................................................................................................74 SPI Protocol............................................................................................................................................75 Command Structure .......................................................................................................................76 Write .......................................................................................................................... ..................... 76 Write/Read .....................................................................................................................................76 Read ................................................................................................................................................76 Status ..............................................................................................................................................77 gSPI Host-Device Handshake .................................................................................................................79 Boot-Up Sequence .................................................................................................................................79 HSIC Interface ...............................................................................................................................................82 Section 12: Wireless LAN MAC and PHY........................................................................... 83 MAC Features ...............................................................................................................................................83 MAC Description ....................................................................................................................................83 PSM.................................................................................................................................................85 WEP ................................................................................................................................................85 TXE ..................................................................................................................................................86 RXE ............................................................................................................................ ...................... 86 IFS ...................................................................................................................................................87 TSF ..................................................................................................................................................87 NAV ............................................................................................................................ ..................... 87 MAC-PHY Interface .........................................................................................................................87 WLAN PHY Description.................................................................................................................................88 PHY Features..........................................................................................................................................88 Section 13: WLAN Radio Subsystem ............................................................................... 91 Receive Path .................................................................................................................................................91 Transmit Path ...............................................................................................................................................91 Calibration ....................................................................................................................................................91 Section 14: Pinout and Signal Descriptions ...................................................................... 93 Signal Assignments.......................................................................................................................................93 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 ® August 17, 2011 • 4330-DS206-R 10/9/2011 7T5YL Page 11 11 Page

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