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BCM2033 Datasheet, PDF (2/2 Pages) Broadcom Corporation. – SINGLE CHIP BLUETOOTH SYSTEM
BCM2033 OVERVIEW
BCM2033 Functional Block Diagram
128K
SRAM
uP Unit (UPU)
256
Register
RAM
1K
Boot
ROM
uP Core
(UPC)
UART Interface
BUS
Adapter
Unit
(BAU)
Processor On Chip Bus (POCB)
Emulation On Chip Bus (EOCB)
External Memory I/F
RF Input
RF Output
2.4 GHz
Transceiver
RF Control Interface
RF Data Interface
Bluetooth
Baseband
Core (BBC)
CLK Interface
Frequency
Synthesizer
Power
Management
System On Chip Bus (SOCB)
8-bit
PCM USB UART Parallel
I/O
Available in 100-pin fpBGA package
The BCM2033 is a complete BluetoothTM 1.1 compliant, single-
chip Bluetooth solution, integrating the 2.4 GHz fractional-N
radio transceiver and baseband controller. It is an ideal solution
for a wide range of wireless communication and networking
applications, including mobile phones, PCs, laptops, PDAs, and
other peripheral devices.
The radio section of the BCM2033 incorporates the complete
receive and transmit paths, including PLL, VCO, LNA, PA,
upconverter, downconverter, modulator, demodulator, and
channel select filtering.
The baseband section of the BCM2033 controls all Bluetooth
functionality from the physical layer radio to the HCI layer. This
includes all bit-level processing, event scheduling, voice/data
flow, and on-chip USB/UART/Audio PCM interfaces.
The single-chip Bluetooth solution is a monolithic component
implemented in a standard digital CMOS process, and requires
minimal external components to provide a low-cost BOM
solution. The BCM2033 is available in a 64-pin fpBGA for
applications that do not need the external memory busses.
The BCM2033 supports third-party Bluetooth upper layer
protocol stacks.
The BCM2033 supports the following interfaces:
• UART
Supports RXD, TXD, RTS and CTS signals. The UART is
16C550-compatible.
• PCM Audio Codec Serial Interface
The audio transcoder interface supports 13–16-bit linear
PCM, 8-bit µ-law, 8-bit A-law and CVSD audio and data
formats. The serial audio interface supports standard audio
CODECs.
• USB
On-chip USB interface conforms to the full-speed (12 Mbps)
requirements of USB specification version 1.1 with on-chip
USB transceiver.
• 8051 Bus Interface
Accesses 64 KB to 256 KB address space for code and data
with eight GPIO signals.
• Optional 8-Bit Input/Output Slave Interface
Supports generic and 360-type asynchronous modes.
Ordering Information:
BCM2033KFB 64BGA
BCM2033MKFB 100BGA
External flash, 8051 bus
interface, 8-bit I/O slave
interface support
Broadcom®, the pulse logo, and Connecting everything® are trademarks of Broadcom Corporation and/or its
subsidiaries in the United States and certain other countries. All other trademarks are the property of their
respective owners. BluetoothTM is a trademark owned by Telefonaktiebolaget LM Ericsson AB and licensed
to participants in the Bluetooth Special Interest Group (SIG) in the United States and certain other countries.
All other trademarks are the property of their respective owners.
®
BROADCOM CORPORATION
16215 Alton Parkway, P.O. Box 57013
Irvine, California 92619-7013
© 2002 by BROADCOM CORPORATION. All rights reserved.
2033-PB04-R-11.01.02