BC41B143A-DS-002PD Datasheet, PDF (1/89 Pages) List of Unclassifed Manufacturers – BlueCore 4-ROM CSP EDR Single Chip Bluetooth v2.0 + EDR System

Device Features
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! 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
Single Chip Bluetooth^®
v2.0 + EDR System
Product Data Sheet for
BC41B143A
September 2005
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
BlueCore4-ROM CSP is designed to reduce the number
RAM
SPI
of external components required. This ensures that
production costs are minimised.
RF IN
RF OUT
2.4
GHz
Radio
ROM
The device incorporates auto-calibration and built-in
UART/USB
self-test (BIST) routines to simplify development, type
approval and production test. All hardware and device
I/O
firmware is fully compliant with the Bluetooth v2.0 + EDR
Specification (all mandatory and optional features).
Baseband
DSP
MCU
PIO
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
PCM
hardware signalling: basic activity signalling and Intel
WCS activity and channel signalling.
XTAL
BlueCore4-ROM CSP System Architecture
BC41B143A-ds-002Pd
This material is subject to CSR’s non-disclosure agreement
Production Information
© Cambridge Silicon Radio Limited 2005
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