BC41B143A-ds-002Pd
This material is subject to CSR’s non-disclosure agreement
Production Information
© Cambridge Silicon Radio Limited 2005
Page 1 of 89
Device Features
_äìÉ`çêÉ»QJolj=`pm=bao
Single Chip Bluetooth
®
v2.0 + EDR System
Product Data Sheet for
BC41B143A
September 2005
! Fully Qualified Bluetooth v2.0 + EDR System
! Enhanced Data Rate (EDR) compliant with
v2.0 of specification for both 2Mbits/s and
3Mbits/s modulation modes
! Full-speed Bluetooth Operation with Full
Piconet Support
! Scatternet Support
! 1.8V core, 1.7 to 3.6V I/O Split Rails
! Ultra Low Power Consumption
! Excellent Compatibility with Cellular
Telephones
! Minimum External Components Required
! Integrated 1.8V Linear Regulator
! USB and UART Port to 3MBits/s
! Support for 802.11 Co-existence
! RoHS Compliant
General Description
Applications
_äìÉ`çêÉQJolj=`pm is a single-chip radio and
baseband IC for Bluetooth 2.4GHz systems
including EDR to 3Mbits/s.
With the on-chip CSR Bluetooth software stack it
provides a fully compliant Bluetooth system to
v2.0 + EDR of the specification for data and voice
communications.
! Cellular Handsets
! Personal Digital Assistants (PDAs)
! Digital cameras and other high-volume consumer
products
! Space critical applications
SPI
UART/USB
2.4
GHz
Radio
I/O
XTAL
RF OUT
RAM
Baseband
DSP
MCU
ROM
PIO
PCM
RF IN
BlueCore4-ROM CSP is designed to reduce the number
of external components required. This ensures that
production costs are minimised.
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 (all mandatory and optional features).
To improve the performance of both Bluetooth and
802.11b/g co-located systems a wide range of
co-existence features are available including a variety of
hardware signalling: basic activity signalling and Intel
WCS activity and channel signalling.
BlueCore4-ROM CSP System Architecture
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