BCM4330HB2KUBG データシートの表示（PDF） - Broadcom Corporation
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BCM4330HB2KUBG
Broadcom Corporation
BCM4330HB2KUBG Datasheet PDF : 167 Pages
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BCM4330 Preliminary Data Sheet
BCM4330 Overview
Section 1: BCM4330 Overview
Overview
The Broadcom® BCM4330 single-chip device provides the highest level of integration for a mobile or handheld
wireless system, with integrated IEEE 802.11™ a/b/g/n (MAC/baseband/radio), Bluetooth 4.0 + EDR (enhanced
data rate), and FM transceiver. It provides a small form-factor solution with minimal external components to
drive down cost for mass volumes and allows for handheld device flexibility in size, form, and function.
Comprehensive power management circuitry and software ensure the system can meet the needs of highly
mobile devices that require minimal power consumption and reliable operation.
Figure 2 shows the interconnect of all the major physical blocks in the BCM4330 and their associated external
interfaces, which are described in greater detail in the following sections.
BT_REST
BT_REG_ON WL_ REG_ON VBAT
Rx
Tx
FM
stereo
OUT
Radio
FM
Control
FM demod, MDX,
RDX decode
DACs FM I/F
POR /System Reset
CLB
(Coexis tence,
PMU , etc)
LDO3P1
LDO3P3
CBUCK
CLDO
BT - PLL
LN LDO
Xtal Osc
WL - PLL LPO
Xtal/
Ext Clk
LPO
UART
Dbg -UART
Dig
IOs
PCM, I2S
CORTEX -M3
BT
GPIO
PMU Ctrl
JTAG -M
DMA
AHB2APB
WDog Ɵmer
Remap/Pause
GPIO
s/w Ɵmer
BT
RAM
ROM
Intr Ctrl
Addr Decoder
Bus Arbiter
WL
PMU Ctrl
CORTEX -M3
RAM
ROM
USB20/11 Dev
SDIO/SPI
WDog Ɵmer
OTP
GPIO
U ART
JTAG
BLE
BT clk/Hopper
RX/TX
LCU
APU
Blue RF i/f
Modem
RADIO
Tx
802.11agn (single strm), 2x1STBC
Enhanced
coexistence i/f
MAC
Shared LNA
control
PHY
RADIO
2.4GHz
Shared
PA
LNA
(Int)
5GHz
PA
(Int)
HSIC
SDIO/
SPI
Dig
IO
BPF
BPF
Diplexer
Figure 2: BCM4330 Block Diagram
BROADCOM ®
April 28, 2011 • 4330-DS304-RI
BCM4330 Preliminary Data Sheet
Page 21
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