BC41B143A-ds-003Pc
Advance Information
© Cambridge Silicon Radio Limited 2005
Page 1 of 94

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Data Sheet

_äìÉ`çêÉ»QJolj=mäìÖJåJdç»Device Features
Data Sheet
Advance InformationCSR PLC2005
c2005BC41B143A-ds-003P© 2005 Cambridge Silicon Radio Limited
ƒ Fully Qualified Bluetooth v2.0+EDR system
ƒ Full Speed Bluetooth Operation with Full Piconet
Support
ƒ Scatternet Support
ƒ Low Power 1.8V operation
ƒ 10 x 10mm 96-ball LFBGA Package
ƒ Minimum External Components
ƒ Integrated 1.8V Regulator
ƒ Dual UART Ports
ƒ RF Plug-n-Go Package
ƒ 50Ω Matched Connection to Antenna
ƒ RoHS Compliant
Single Chip Bluetooth
®
v2.0 + EDR System
Advance Information Data Sheet For
BC41B143A
July 2005
General Description Applications
The _äìÉ`çêÉ
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QJolj=mäìÖJåJdç
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is a single
chip radio and baseband IC for Bluetooth 2.4GHz
systems. It is implemented in 0.18µm CMOS
technology.
ƒ Automotive
ƒ Mice
ƒ Keyboards
BC41B143A contains 4Mbit of internal ROM memory.
When used with CSR Bluetooth stack, it provides a
fully compliant Bluetooth system to v2.0 + EDR of the
specification for data and voice.
BlueCore4-ROM Plug-n-Go has the same pinout and
electrical characteristics as available in
BlueCore4-Flash Plug-n-Go to enable development
of custom code before committing to ROM. It also has
the same pinout as BlueCore2-ROM Plug-n-Go and
BlueCore2-Flash Plug-n-Go to keep compatibility.
System Architecture
BlueCore4-ROM Plug-n-Go has been designed to
reduce the number of external components required
which ensures production costs are minimised. The
0.8mm pitch BlueCore4-ROM Plug-n-Go can be used
on either two or four layer PCB construction.
The device incorporates auto-calibration and built in
self test (BIST) routines to simplify development, type
approval and production test. All hardware and
device firmware is fully compliant with the Bluetooth
v2.0 + EDR specification.
SPI
UART/USB
2.4
GHz
Radio
I/O
RF
OUT
RAM
Baseband
DSP
MCU
ROM
PIO
PCM
RF IN
XTAL